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Section 1. Chassis

1. TE i i 3 1 20 Q12015 Item NO dla WD P N 100242 100094 100097 100092 441659 011323 9107146 467563 Description Steering Assembly Steering Wheel Steering Column Assembly Steering Orbital See Section 3 Bolt Washer Nut Supplied With Item 2 Cover Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Qty ES ENS p PS EE Q12015 1 21 y gt o o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 11 Tail Light Mount y gt 4 0 m 0 1 22 Q12015 Item OD SS M P N 100244 100134 100107 413856 011323 441477 Sweepmaster 300 Parts amp Service Manual Description Tail Light Bracket Tail Light See Figure 4 2 for breakdown Bracket Bolt Washer Nut Section 1 Chassis Qty RB SM N Q12015 1 23 y gt 4 o o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 12 Engine Protection Module y E 4 0 m 0 ENGINE COVER PLATE 1 24 Q12015 Sweepmaster 300 Parts amp Service Manual Section 1 Chassis ap peo A Engine Protection Module Engine Protection System Module Bolt Nut y gt 4 o o Q12015 1 25 This page left intentionally blank Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Section
2. 100 ft Ibs Steering Wheel Nut 30 35 ft lbs koner ERE a US eee megane ane 60 ft Ibs HYDRAULIC COMPONENTS Hydrostatic Pump Mounting Capscrews 75 ft lbs Hydrostatic Motor Mounting Capscrews 75 ft lbs Eeer Deene MIER EES 75 ft Ibs HYDRAULIC CYLINDERS Bison E TE ENES EE 160 180 ft Ibs GROUND DRIVE HyadrauleiMo tortolkosckou kun 100 ft Ibs Lockout Hub to Frame 100 ft Ibs Fockoutkubsto DUN UE EE EE 250 ft Ibs 9 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 9 General Service Information 9 3 Broom Core Replacement Lower broom until it just touches the ground Remove three capscrews from front of broom motor mount assembly Remove three capscrews and remove broom bearing carrier assembly Remove entire motor mount assembly with hoses attached from square hole in end of core and set aside 5 Clean any debris or dirt from seal area of broom motor 6 Start sweeper engine and raise broom head 7 Pull core assembly from under broom head 8 9 1 5 D Reverse steps to reinstall broom core Torque capscrews in accordance with Appendix A 0 Start sweeper engine and engage broom rotation Check rotation of core assembly before returning unit to service 9 4 Broom Wafer Replacement 1 Remove two capscrews from removable cap plate dual motor applications or four flange hea
3. Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components y E 0 m 0 EA BA 2 28 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Section 3 Brakes Component Page 3 1 Surge Brake AUD Leer EE come 3 2 y 3 2 Brake es eriin a EU el 3 4 4 0 0 Brake AUS eee 3 6 S 3 4 Hydraulic Disconnect With Brake Assembly 3 8 3 3 5 Wheel Disconnect With Brake Assembly AAA 3 10 3 6 Parking Brake Assembly uvdal 3 12 Q12015 3 1 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Figure 3 1 Surge Brake Actuator y E 4 0 m 0 j 3 2 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Item P N Description Qty 1 011460 Capscrew 2 2 447995 2 Ball Surge Brake Actuator A R 448084 2 5 16 Ball Surge Brake Actuator Optional 448076 3 Pintle Eye Surge Brake Actuator Optional 448977 Universal Surge Brake Actuator Optional 3 403907 Hex Nut 2 4 19104396 Adapter 2 2 5 16 3 Tongue Not illustrated A R y 9104506 Adapter Universal Tongue Nat illustrated gt 5 1374009 Cap Modified Master Cylinder 1 a 6 474338 Actuator Nut 1 448142 Kit Master Cylinder Repair Not illustrated 1 m Used on P N 448084 448076 and 448977 r 464735 Kit Master Cylinder Repair Not illustrated 1 Used on P N 447995 461400 Kit Coupler Repair Not illustrated 1 Lock Nut Capscrew Compression Spring Lo
4. Complete Brush Kits PIN Description 9104403K 6 3 8 x 24 6 9104641K 6 3 8 x 24 6 9103150K 6 3 8 x 24 6 9104404K 6 3 8 x 24 6 9104644K 6 3 8 x 24 6 9104639K 6 3 8 x 21 6 9104650K 6 3 8 x 21 6 9104405K 6 3 8 x 24 8 9104642K 6 3 8 x 24 8 9103151K 6 3 8 x 24 8 9104406K 6 3 8 x 24 8 9104651K 6 3 8 x 24 8 9104654K 6 3 8 x 21 8 9104659K 6 3 8 x 21 8 6 3 8 x 24 Convoluted Poly 6 3 8 x 24 Convoluted Combo 6 3 8 x 24 Convoluted Wire 6 3 8 x 24 Flat Poly Spacer Req d 6 3 8 x 24 Flat Wire Spacer Req d 6 3 8 x 21 Convoluted Poly 6 3 8 x 21 Convoluted Combo 6 3 8 x 21 Convoluted Wire 6 3 8 x 21 Flat Poly Spacer Req d 6 3 8 x 21 Flat Wire Spacer Req d 6 3 8 x 24 Convoluted Poly Box of 25 6 3 8 x 24 Convoluted Combo Box of 24 6 3 8 x 24 Convoluted Wire Box of 24 6 3 8 x 24 Flat Poly Box of 30 6 3 8 x 24 Flat Wire Box of 30 6 3 8 x 21 Convoluted Poly Box of 30 6 3 8 x 21 Convoluted Combo Box of 30 6 3 8 x 21 Convoluted Wire Box of 30 6 3 8 x 21 Flat Poly Box of 35 6 3 8 x 21 Flat Wire Box of 35 Wide Convoluted Poly Wide 1 2 Poly 1 2 Wire Convoluted Wide Combo Convoluted Wide Wire Convoluted Wide Poly Flat includes spacers Wide 1 2 Poly 1 2 Wire Flat includes spacers Wide Wir
5. The following abbreviations apply to the below procedures DT Desired Torque LT Length of Torque Wrench AL Adapter Length AT Applied Torque 1 Ifthe adapter used decreases the distance between the center of the torque wrench handle and the center of the drive first find the desired torque for the fitting then calculate as follows a Multiply DT by LT b Subtract AL from LT c Divide the first answer by the second answer to find AT d If the adapter used increases the distance between the center of the torque wrench handle and the center of the drive first find the desired torque for the fitting then calculate as follows e Multiply DT by LT f Add AL and LT g Divide the first answer by the second answer to find AT A 4 How to Use Torque Tables 1 Measure the diameter of the bolt to be torqued 2 For Society of Automotive Engineers SAE fasteners determine the threads per in by counting the threads For metric fasteners determine the thread pitch using a thread pitch gage Q12015 A 1 Sweepmaster 300 Parts amp Service Manual Appendix A Torque Requirements 3 Determine the type of markings on the bolt you are torquing by comparing the markings on the head of the bolt with the chart below 4 Determine if this will be a wet or dry torque as follows a Wet torque is any bolt that is lubricated or coated with an antiseize compound b Dry torque is any bolt that is not lubricated or coated with
6. Item P N Description Qty 467986 Broom Kits 1 19100458 Poly Wafer 6 3 8 X 24 2 9100458BX Poly Wafer 6 3 8 X 24 Box Of 25 3 19101467 Wire Wafer 6 3 8 X 24 Ss 4 9101467BX Wire Wafer 6 3 8 X 24 Ss Box Of 25 n 5 477996 Combo Wafer 6 3 8 X 24 2 6 477996BX Combo Wafer 6 3 8 X 24 Box Of 25 7 9103150K Complete Brush Kit Combo Wafer 6 3 8 X 24 X 6 Wide Y 8 9104641K Complete Brush Kit 1 2 Wire amp 1 2 Poly 6 3 8 X 24 X 6 Wide E 9 19104403K Complete Brush Kit Poly Wafer 6 3 8 X 24 X 6 Wide 10 9104404K Complete Brush Kit Wire Wafer 6 3 8 X 24 X 6 Wide i 11 9103151K Complete Brush Kit Combo Wafer 6 3 8 X 24 X 8 Wide 12 9104642K Complete Brush Kit 1 2 Wire amp 1 2 Poly Wafer 6 3 8 X 24 X 8 Wide 13 9104405K Complete Brush Kit Poly Wafer 6 3 8 X 24 X 8 Wide 14 9104406K Complete Brush Kit Wire Wafer 6 3 8 X 24 X 8 Wide Q12015 5 11 Sweepmaster 300 Parts amp Service Manual Section 5 Broom y E 0 m 0 SS 5 12 Q12015 Sweepmaster 300 Parts amp Service Manual Section 6 Decals Section 6 Decals FET RENS 6 2 y D 4 o o Q12015 6 1 Sweepmaster 300 Parts amp Service Manual Section 6 Decals Figure 6 1 Decal Kit D P 4 0 m 6 2 Q12015 Sweepmaster 300 Parts amp Service Manual Section 6 Decals Item P N Description Qty 377002 Decal
7. Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 8 Speed Pedal Linkage Assembly D gt 4 0 m 1 16 Q12015 Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Item P N Description Qty 100240 Speed Pedal Linkage Assembly 1 100104 Variable Speed Pedal See Figure 1 12 for breakdown 1 2 Threaded Rod 1 3 Pedal Return Actuator 1 4 V23504500 Nut 2 5 1441600 Bolt 4 6 011322 Washer 6 7 7 083493 Nut 1 pe 8 1083527 Bolt 1 a 9 441477 Nut 2 10 031930 Clevis Rod End 1 r 11 031401 Lube Fitting 1 r 12 6071K410 Forged Clevis Rod End Includes Pin And Cotter Pin 2 i Q12015 1 17 Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 9 Brake Pedal Assembly y gt 4 0 m 0 1 18 Q12015 Item OO 0 ON O O1 BR ON ca RAS ER P N 100241 100084 100086 031930 V23404500 025676 015131 441600 011322 083493 010478 031401 Description Brake Pedal Assembly Brake Pedal Master cylinder assembly Clevis Nut Clevis pin Cotter pin Bolt Washer Nut Bolt Lube fitting Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Qty ES EES o El fea NE NE Q12015 1 19 y gt 4 o Va Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 10 Steering Assembly y gt 4 0 m f
8. 7 8 1 T 5 OO Assembly ae 7 10 Q12015 7 1 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Main Drivetrain Assembly Figure 7 1 NOTE 1 91 NOTE 1 PARTS LIST 1x9 dd 2 SUPPLIED WITH FLYWHEEL HOUSING 1 SUPPLIED WITH ENGINE KIT NOTES Q12015 7 2 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Item P N Description Qty Main Drivetrain Assembly 1 1100054 Engine Rit Rubota 1505 1 2 1100100 Flywheel Housing Kit Sm300 Consists Of The Following 1 2A 19107112 Housing 1 2B 19107110 Bolt Kit 1 2C 19107114 Drive Plate d 2D 19107113 Hub 1 2E 19107111 Dowel Pins 2 3 19101774 Muffler Rubota 1505 1 4 1376806 Str Exhaust Header 6hc w Kubota 1 5 1100065 Hydrostatic Pump Sm300 1 6 19104033 Pump Aux Gear Sm300 1 7 1100234 Radiator W Baffles Installed 1 8 1100121 Fan Sm300 W D1105 Eng 1 9 1100109 Radiator Mounting Bracket Left 1 10 1100110 Radiator Mounting Bracket Right 1 11 1100127 Weldment Radiator Iso 1 12 100128 Weldment Radiator Iso 1 13 1100174 Weldment Radiator Stiffener 1 14 1100130 Radiator Hose Upper 1 15 156424 Clamp Hose 2 16 1100133 Radiator Bracket 1 17 1456806 Radiator Isolator 1 18 100131 Radiator Hose Lower 1 19 1376797 Mount Engine Rear 2 20 1376800 Mount Engine Front 2 21 1459486 Bolt 8 22 1122191 Bolt 4 23 1173193 Lock Washer 5 24 1173192 Lock Washer 4 25 1459487 Bolt 8 26 441774 B
9. Q12015 3 11 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Figure 3 6 Parking Brake Assembly D P 4 0 m 3 UNMARKED COMPONENTS ARE PART OF BRAKE LEVER ASSEMBLY 3 12 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Item COON O O1 BR ON PS MN RON P N 467600 467599 467598 352054 460681 441634 010579 083493 441600 093799 377648 441477 413856 413875 Description Parking Brake Assembly Brake Lever Assembly Cable Brake Actuating Assembly Cable Brake Actuating Assembly Clip Nut Mount Rear Compression Mount Sleeve Capscrew Washer Nut Bolt Nylon Nut Brake Cable Bracket Locknut Bolt Switch Neutral Start Qty AS MM ND OO OO CO ch ch zb 4 Q12015 3 13 y gt 4 o o This page left intentionally blank Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Section 4 Electrical Component Page 4 1 Wiring Harness Assembly iaio en ste keen 4 2 y 22 Tail Kielen UE 4 4 4 4 3 Battery Assembly E 4 6 S 4 4 Hub Disengage Warning System 4 8 3 Te Q12015 4 1 Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Figure 4 1 Wiring Harness Assembly YEL GRN 14 WaT 16 0 ew TEMP OIL SENDING SENDING STOP n OI SOLENOID ALTERNATOR A A HYDRAULIC 13 PRESSURE D SWITCH gt BRNAW
10. gt 4 0 m j 7 6 Q12015 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Item P N Description Qty 100243 Fuel System Assembly 1 376137 Fuel Tank Plastic 1 2 19101624 Fuel Filter In Line 1 3 19101888 Fuel Pump 1 4 1473199 Filter Mount 1 5 19102952 Fuel Filter Spin On 1 6 1356949 Mount Fuel Filler 1 y 7 029561 Hose Clamp 8 MI 8 1407189 Fitting 1 4 9 068528 Fitting 1 197 10 100151 Fuel Line 7 2 m 11 100152 Fuel Line 10 1 a 12 100153 Fuel Line 24 1 13 100147 Fuel Return Hose 1 14 441550 Bolt 2 15 011321 Washer 2 16 1440636 Locknut 2 17 083485 Bolt 2 18 011322 Washer 8 19 083535 Nut 2 20 441600 Bolt 2 21 083493 Nut 2 Q12015 7 7 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Figure 7 4 Air Cleaner and Pre Cleaner Assembly y gt 4 0 m 0 CAP3 0049 7 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Item P N Description Qty Air Cleaner Assembly 1 1467480 Bracket Mounting Air Cleaner 1 2 1467472 Cleaner Air 1 3 1467498 Element Primary Air Cleaner Included with Item 2 1 4 1467506 Element Safety Air Cleaner Included with Item 2 1 5 1467514 Valve Vacuator Included with Item 2 1 6 467522 Cover Air Cleaner Housing Included with Item 2 1 y 7 1467530 Latch Air Cleaner Housing Included with Item 2 2
11. y gt 4 o o RI Q12015 4 5 Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Battery Assembly Figure 4 3 PARTS LIST Q12015 4 6 Item NO of WD P N 100246 9101583 474882 011322 441634 477958 376822 376830 Description Battery Assembly Battery 12V Hold Down Battery Washer Capscrew Extension Battery Post Cable Black Cable Red Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Qty WG EN EG Q12015 4 7 y gt 4 o o RI Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Figure 4 4 Hub Disengage Warning System SWITCH 7 B AC 9 II i 5 4 K PRESSURE SWITCH GREEN WHITE ORANGE y gt 4 0 m 0 j BLACK 494 FUSE FLASHER 3 ae A 9 YELLOW WHITE CAP3 0071 4 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Item P N Description Qty 331587 Hub Disengage Warning System 1 446229 Light Oval Tail 1 2 476937 Horn 12V with Bracket 1 3 V63121300 Flasher Turn Signal 1 4 475889 Switch Pressure 1 5 1331579 Harness Wiring Unlock Hubs il 6 475871 Adapter Test Port 1 S 7 442095 Relay 1 gt 8 465104 Screw 2 4 9 465153 Nut 2 10 1441519 Capscrew 1 Pr 11 1474734 Nut 1 i 12 041236 Tie Cable Not illustrated 10 13 331561 Cover Dash with Light Hole Not i
12. 1 4 20NC Flange Whizlock Gr G Lockwasher 1 4 Pump Water Nipple 25 x 1 25 Plastic Nipple 25 x 1 25 Plastic Capscrew 3 8 16NC x 1 00 Flange Whizlock Clamp 812 1 D with 406 Bolt Hole Vinyl Flat Washer 3 8 Pl Hex Nut 3 8 16NC Flange Whizlock Qty PES E EN MS NN zz N_ P BB P JO JO JO Jo Jo JJ O1 ND JO ND y gt 4 o o RI This page left intentionally blank Sweepmaster 300 Parts amp Service Manual Section 9 General Service Information Section 9 General Service Information 9 1 Specifications das added AEG 9 2 9 2 Torque Recommendations ss 9 4 9 3 Broom Core Replacement 9 5 9 4 Broom Wafer Replacement ss 9 5 9 5 Replacement of Convoluted Spacer less Wafers i 9 5 9 6 Neutral Creep Adustment ss 9 5 All data and information listed herein is correct to the best of our knowledge and belief and has been compiled from reliable sources of information However LayMor cannot assume any responsibility for possible errors Q12015 9 1 Sweepmaster 300 Parts amp Service Manual Section 9 General Service Information 9 1 Specifications ENGINE Oe Kubota D1105 Displacements i ste aus neguit ke skare ner aad ada aa 68 53 cu in 1 123 L Elte EE I NN 3 Fuel Typer sieste i RO SE al ruge raude A RR Diesel ele REI EE EE Water Cooled Gross Intermittent HP kw RPM aauaa nar var n
13. 16 Bearing Front Thrust 1 17 Housing 500 RE 1 Housing 600 DR 1 18 Bearing Rear Shaft 1 19 452771 Link Drive 500 RE 1 380789 Link Drive 600 DR 1 20 Plate Wear 1 21 Rotor Set 1 22 Manifold 1 23 Assembly Commutator 1 24 Piston End Cover 1 25 Spring Piston 1 26 Cover End 1 27 Tag LD 1 28 Bolt 7 29 19104530 Shaft 500 RE 1 409940 Shaft 600 DR 1 Included with Seal Kits 9101638 and 511607 Q12015 2 11 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 5 Hydraulic Broom Motor Assembly y gt 4 0 m 0 CAP3 0021 2 12 Q12015 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 473464 Hydraulic Broom Motor Assembly 9107094 Kit Seal 1 1 Ring Retaining 1 2 Bearing Ball 1 3 Ring Retaining 1 4 Ring Retaining 1 5 Washer 1 y 6 Washer Backup 1 3 7 Seal Pressure 1 a 8 Housing Not available stand alone order complete motor 1 a 9 Shaft Output w Internal Check Valve 1 E Poppet Shaft Output 1 n 10 Drive 1 i 11 Seal 2 12 Gerotor 1 13 Cap End Not available stand alone order complete motor 1 14 Capscrew Internal Hex Hd 7 15 Plug O Ring 1 16 Key Straight 1 Q12015 2 13 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 6 Piston Pump D E Ku E Wa ad 2 14 Q12
14. 2 12 for breakdown Cylinder Steering See Figure 2 10 for breakdown Q lt DN EN GE 2 M5 ES 3 EH ra RE GN EES 2 EGO EN WEN o EE IN o EES GE EO gt gt D DI Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 50 1376442 Filter Assembly Low Pressure See Figure 2 9 for breakdown 1 51 376641 Cylinder Broom Lift See Figure 2 11 for breakdown 1 52 1100065 Piston Pump Hydrostatic See Figure 2 6 for breakdown 1 53 19104033 Pump Auxiliary See Figure 2 7 for breakdown 1 54 1473464 Motor Broom Drive See Figure 2 5 for breakdown 1 55 1100092 Steering Orbital 1 56 19103730 Motor Wheel Drive See Figure 2 4 for breakdown 2 y gt 4 0 0 Q12015 2 5 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Manifold Block Figure 2 2 PARTS LIST Q12015 2 6 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 100064 Manifold Block 1 1 19107072 Relief Valve Broom Motor 1 2 19107073 Valve Solenoid Cartridge 1 3 19107074 Valve Solenoid Cartridge 1 4 19107075 Valve Check 1 5 19107076 Valve Flow Control 3 GPM 1 6 19107077 Valve Flow Control 1 GPM 1 y 7 19107078 Valve Pressure Relief 1 P 8 19107079 Valve Solenoid Cartridge Svving 1 4 9 19107080 Valve Solenoid Cartridge Lift 1 47 10 19107081 V
15. 9 16 12 70 94 92 53 71 87 109 147 80 82 111 19 154 208 82 115 155 94 9 16 18 78 105 77 59 80 00 121 164 08 91 123 40 171 231 88 128 173 57 5 8 11 97 1131 53 73 98 99 150 203 40 113 153 23 212 287 47 159 215 60 5 8 18 110 149 16 82 1111 19 170 230 52 127 172 21 240 325 44 180 244 08 3 4 10 172 233 23 129 174 92 269 364 76 201 272 56 376 509 86 282 382 39 3 4 16 192 260 35 144 195 26 297 402 73 223 302 29 420 569 52 315 427 14 1 8 Gs 5 644 873 26 483 654 95 909 11232 60 683 926 15 1 12 704 954 62 528 715 97 995 11349 22 746 1011 58 A 2 Q12015 Sweepmaster 300 Parts amp Service Manual Appendix A Torque Requirements Table 2 Metric Standard Torque CLASS 4 6 CLASS 4 8 CLASS 5 8 DRY WET DRY WET DRY WET THREADS PER IN IN LB IN LB IN LB IN LB 0 5 50 40 4 0 50 0 6 80 60 5 1 10 80 0 7 90 8 1 60 0 8 3 30 1 0 5 66 1 25 13 60 1 50 27 00 1 75 47 00 2 0 75 00 1 25 28 50 1 50 56 60 1 75 99 2 00 157 2 00 245 2 50 478 3 00 826 3 50 1641 4 00 2868 H gt 4 0 vw Q12015 A 3 This page left intentionally blank
16. Service Manual Section 1 Chassis Figure 1 2 Fork Assembly y gt 4 0 m 0 CAP3 0064 1 4 Q12015 Item NOD O1 BR o M 15 16 17 18 19 P N 376376 376005 376252 472936 467977 9103034 015768 440487 441766 459842 V63023100 047506 376327 421105 375985 375986 375987 375988 375989 375990 047480 375992 375993 375994 375995 375996 031401 472639 9104564 029629 9104606 375974 Included with 421105 Hub Kit Sweepmaster 300 Parts amp Service Manual Description Fork Assembly Weldment Frame Weldment Front Fork Cover Frame Tube Capscrew Cylinder Steering Pin Clevis Cotter Pin Cap Dust Capscrew Washer Pin Retainer Bushing Loctite Red 4271 Thrust Washer Kit Hub Spindle Grease Hub Seal Hub Bearing Bearing Race Hub with Studs Stud Stud Hex Nut Washer Nut Spindle Retainer Cap Grease Plug Grease Cap Grease Zirk Cover Dust Cap Cosmetic Rim Whee Stem Valve Tire P20575R14 Not available for resale Pin Front Fork Section 1 Chassis Qty o ESS Si ra A NN lEs 2 D ME ME MES MS id OE DS D es IN Q12015 1 5 y gt 4 v o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 3 Tow Hitch Assembly Optional D gt 4 0 m 1 6 Q12015 Item NO da WD P N 374728 44799
17. gt 8 467555 Hose Intake 1 4 9 1374785 Hose 1 Y 10 376657 Pipe 1 m 11 1467548 Pre Cleaner Air 1 r 12 V02026200 Clamp 4 13 441568 Capscrew 1 14 440636 Hex Nut 1 15 441618 Capscrew 2 16 083493 Hex Nut 2 Q12015 7 9 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Figure 7 5 Hood Assembly STAY INSTALL VIEWED FROM BOTTOM D P 4 0 m 7 10 Q12015 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Item P N Description Qty 100247 Hood Assembly 1 100175 Hood Plastic 1 2 1100117 Stiffener 1 3 1100197 Support Rod 1 4 1442269 Hinge 2 5 V63013300 Latch Assembly 2 6 442285 Bolt 6 7 7 1472902 Bolt 2 S 8 1472902 Bolt 2 4 9 010561 Lockwasher 8 77 10 010553 Nut 10 m 11 1015123 Cotter Pin 1 o 12 010579 Washer 1 13 028993 Hose Clamp 2 Q12015 7 11 This page left intentionally blank Sweepmaster 300 Parts amp Service Manual Section 8 Options Section 8 Options 8 1 Light Kit Front and Rear inside aline alles 8 2 8 2 Water Letellier 8 4 8 3 Sprinkler Assembly ET 8 6 y gt 4 o m o E rvJ s sss ss s 2 2 Q12015 8 1 Sweepmaster 300 Parts amp Service Manual Section 8 Options Figure 8 1 Light Kit Front and Rear y E o m 0 CAP3 0052 8 2 Q12015 Sweepmaster 300 Parts amp Service Manual Sect
18. 015 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 100065 Piston Pump 1 Swashplate 1 2 Upper Flange With Bearing 1 8 Lovver Cover Plate VVith Bearing 1 4 Shaft Seal Ring 1 5 Ball Bearing 1 6 Shaft 1 7 7 Tube With Standard Spring And Bushings 1 gt 8 19107109 Zeroing Mechanical Assembly 1 4 9 Rotating Assembly 1 Y 10 Valve Plate 1 m 11 By Pass Screw Assembly 1 r 12 9107108 Charge Valve Adjustable 1 13 19107107 Relief Valve 2 14 19107107 Relief Valve 2 15 Boost Pump Assembly 1 16 Reduction Sleeve 1 17 Swashplate Insert 9107096 Complete Gaskets Kit Including O Rings And Sealing Rings Not illustrated Q12015 2 15 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 7 Auxiliary Pump y E 4 0 m 0 CAP3 0023 2 16 Q12015 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 9104033 Auxiliary Pump 1 459693 Kit Complete Seal Not illustrated Seal 2 Q Ring 313 2 Shaft Seal BAB 17 46 x 28 58 2 y gt 4 o o Q12015 2 17 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 8 High Pressure Filter Assembly y gt 4 0 m f 2 18 Q12015 Item NO P Go P N 9107085 01260990 Sweepmaster 300 Parts amp Service Manual Descr
19. 07 9101588 447466 447466 447474 447474 447474 9104621K 9104620K 9104620 9104059 9104058 9104058 V70007388 V70007388 9104055 9104055 9101539 9101539 9101834 9101834 9101832 9101832 70007488 70007488 459743 441568 010272 010280 416826 9101534 9101534 441667 461384 011031 083501 Description Sprinkler Assembly 6 Sprinkler Assembly 8 Sprinkler Assembly 6 with Black Tanks Sprinkler Assembly 8 with Black Tanks Screen Suction Filter Green Bushing 1 2 MNPT x 1 4 FNPT Nylon Head Filter Gasket Filter Head Not used Bowl Filter Barb 1 2 MNPT x 90 x 3 8 Plastic Elbow 90 38NPT x 3 8 Plastic Tee 37 1 D Hose Barb Hose Kit for 6 Broom Hose Kit for 8 Broom Clamp Crimping Band 6 Hose Clamp Crimping Band 6 Hose Hose 375 I D Low Pressure Hose 375 D Low Pressure Hose 375 D Low Pressure Assembly Spray Nozzle Brass L Body Assembly Spray Nozzle Brass T Body Assembly Spray Nozzle Brass T Body Body 90 Spray Nozzle Brass Body Tee Spray Nozzle Brass Body Tee Spray Nozzle Brass Screen Screen Seal Orifice Core Seal Orifice Core Orifice D 2 Standard Orifice Orifice Orifice Standard More Water More Water Most Water 2 5 5 8 8 Most Water gt Orifice Cap Brass Cap Brass Valve Anti Leak Check Capscrew 1 4 20NC x 1 00 Flange Whizlock Hex Nut
20. 128 13 19107126 14 No Number 15 1477637 16 477634 17 093427 18 092825 19 477639 20 1477632 21 1406645 22 V63143600 23 1386643 24 No Number 25 092965 26 477633 27 386643 28 No Number 29 9107097 30 19107115 31 19107116 32 19107117 33 19107118 34 19107119 35 1377416 36 1377408 37 19107120 38 19107121 39 19107122 40 19107123 41 19107124 42 19107125 43 1377382 44 1447474 45 1446948 46 1100064 47 1100101 48 1467986 o NOD O1 FE M 49 1467978 ge Description Hydraulic System Hoses and Fittings Hose Barb 90 Hose Barb Elbow 45 Tee Elbow Plug Boss Barb 90 Male Connector Tee Fitting Elbow 45 Reducer Reducer Connector Connector Connector Connector Elbow 90 Elbow swivel nut 90 Tee swivel nut Elbow 90 Elbow 90 Hose Assembly 15 50 inch Hose Assembly 15 50 inch Hose Assembly 16 25 inch Hose Assembly 33 5 inch Hose Assembly 35 00 inch Hose Assembly 57 00 inch Hose Assembly 57 50 inch Hose Assembly 67 inch Hose Assembly 16 75 inch Hose Assembly 16 25 inch Hose Assembly 15 25 inch Hose Assembly 16 75 inch Hose Assembly 17 75 inch Hose Assembly 120 50 inch Hose Assembly 47 00 inch Hydraulic Hose Line Bulk 3 8 inch Hydraulic Hose Line Bulk 1 2 inch Manifold Block See Figure 2 2 for breakdown Filter Assembly High Pressure See Figure 2 8 for breakdown Cylinder Broom Swing See Figure
21. 19102092 Disconnect Lock Ring 1 dv 10 19102091 Disconnect Lock Nut 1 r 11 056879 Capscrew 4 WT 12 011643 Lock Washer ER 13 041582 Nut 4 14 366914 Hub Wrench Not illustrated 1 Q12015 3 9 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Figure 3 5 Wheel Disconnect With Brake Assembly y E 0 m 0 CAP3 0030 12 EE 3 10 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Item P N Description Qty 9104349 Wheel Disconnect w Brake Assembly 1 9103168 Housing Without Brake Housing Only 1 2 V61011600 Cup Outer Bearing 1 3 V61011700 Cone Outer Bearing 1 4 19102975 Seal Inner Bearing 2 5 19103159 Spindle Shaft Disconnect 1 6 19103160 Snap Ring O D 1 y 7 19103161 Shaft Internal Small 1 gt 8 19102945 Spring Hydraulic Disconnect 1 4 9 19102976 Washer Hydraulic Disconnect 1 47 10 19103162 Snap Ring Hydraulic Disconnect rm 11 19102974 Outer Seal Disconnect Small 1 Dn 12 19102094 Disconnect Ear Handle 1 13 034660 Disconnect Ear Handle Snap Ring 1 14 066993 Disconnect Inner Bearing Cup 1 15 067017 Disconnect Inner Bearing Cone 1 16 9103165 Disconnect Inner Bearing Tongue Washer 1 17 9102092 Disconnect Lock Ring 2 18 9102091 Disconnect Lock Nut 2 19 9103163 Disconnect Spline Coupler Snap Ring 1 20 9101468 Disconnect Spline Coupler 1 21 9103167 Disconnect Wheel Hub Key 1 22 042275 Plug Not illustrated 2
22. 2 Hydraulic Components Component Page 2 1 Hydraulic System Hoses and Fittings ooooconccnocononicononcnconnnonononononcnoncnrnno nono 2 2 2 3 Wheel Drive Motors vvs 2 8 2 4 Wheel Drive Motor Assembly 2 10 2 5 Hydraulic Broom Motor Assembly 2 12 2 0 PISTON PU Ne lent 2 14 2 7 ANA PUMP in ml A la eee Ee 2 16 2 8 High Pressure Filter Assembly 2 18 2 9 Low Pressure Filter Assembly Auen 2 20 2 10 Steering Cylinder temen tetes emeses let 2 22 211 Broom Lilt Cylinder aiii 2 24 2 12 tee 2 26 Q12015 2 1 y gt 4 0 vw Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 1 Hydraulic System Hoses and Fittings DOUBLE FILTER 43 4 1 ID PO 23 29 8 1514 p y aes A aa O STEERING H ORBITAL Le pa e P 4 dent AUX PUMP 5 Ad 3 OQ 17 17 N 35 33 34 E d PE y STEERING CYLINDER 44 19 2 5 1 6 BROOM PIVOT BROOM LIFT 7 Ir CYLINDER CYLINDER deb MV RETURNS TO FLUID TANK DRAIN HOSE 2 2 Q12015 Section 2 Hydraulic Components Sweepmaster 300 Parts amp Service Manual Hydraulic System Hoses and Fittings Cont Figure 2 1 PARTS LIST 2 3 Q12015 y gt A 0 m 0 j Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N 467613 467621 477647 467605 9107127 406819 447094 No Number 9 1447128 10 447219 11 1425348 12 19107
23. 5 377135 426627 015131 440644 011460 374009 Description Tow Hitch Assembly Surge Brake Actuator Pin Chain Cotter Pin Locknut Bolt Cap Master Cylinder Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Qty NS fol na EES Q12015 1 7 y gt o o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 4 Tire Wheel and Lug Nut Assembly y E 4 0 m 0 CAP3 0005 1 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Item P N Description Qty 374694 Tire Wheel amp Lug Nut Assembly 1 376005 Assembly Fork 1 2 19104564 Rim Wheel 3 3 19104606 Tire P20575R14 Not Available for resale 3 4 1047480 Hex Nut Lug 15 5 1029629 Stem Valve 3 6 472639 Cover Dust Cap 1 Te Q12015 1 9 y gt 4 o o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 5 Dash Assembly D P 4 0 m 1 10 Q12015 Item NOD IA M P N 100091 100106 446229 100135 100136 460113 500983 9101497 9102266 460485 047448 060624 441477 011323 441659 441568 011321 440636 100238 Sweepmaster 300 Parts amp Service Manual Description Dash Assembly Dash Panel Rear Dash Panel Light Switch 3 Position Momentary Switch ON OFF Switch Sprinkler Plug Ingnition Switch Throttle Handle And Cab
24. 8 6 Section 9 General Service Information 9 1 O ue tent tit 9 2 9 2 Torque Recommendations pa Sera 9 4 9 3 Broom Core Replacement itinere 9 5 9 4 Broom Wafer Replacement semana s 9 5 9 5 Replacement of Convoluted Spacer less Wafers mmrrmsrsrrvrnrrnvenvrrvervrrnernersvennenne 9 5 9 6 Neutral Creep Adjustment inca du en tre eder kantete 9 5 Section 10 Hydraulic System Servicing 10 1 Is NE EEE RE EN EE 10 2 10 2 TOER ear 10 3 10 3 High Pressure Filter Replacement icono ie 10 3 10 4 Drive Motor Seal OSU sas di iaia la eegene 10 4 10 5 Hydraulic Cylinders SEC da aia 10 4 10 6 Hydraulic Pressure Relief Valve Adjustment AAA 10 4 10 7 Broom Drive Motor Testa die toca edema pacte 10 8 d Q12015 Sweepmaster 300 Parts amp Service Manual Table of Contents Cont Section 11 Brake Wheel System Servicing 11 1 fie ele e TEE EE 11 2 11 2 Wheel Disconnect and Brake Assembly Servicing iii 11 3 11 3 Surge Brake Actuator Maintenance srsnnnnnnnnnrnnnnrnnvernnrenranenrensnnenvensrsensensennernsnnnnee 11 4 11 4 Surge Brake Master Cylinder Servicing iii 11 6 Appendix A Torque Requirements A 1 When to Use Torque Limits lai A 1 A 2 When To Use Adapters With Torque Wrenches A A 1 A 3 How To Use Adapters With Torque Wrenches AA A 1 A 4 How to Use Torque Tables EE A 1 Q12015 This page left intentionally blank Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Section 1 Chassis Compo
25. Assembly EE 2 12 2 6 AS nile 2 14 2 7 Auxilia FI AR RAGA 2 16 2 8 High Pressure Filter Assembly iio adas 2 18 2 9 Low Pressure Filter Assembly isa di dier 2 20 2 10 Steering GVIINdef Sande 2 22 2 11 Broom UTG VING ARR RO RE EE 2 24 2 12 Broom Swing Cylinder calli lola ella 2 26 Section 3 Brakes 3 1 SU OE BAKE Actuator eee 3 2 3 2 Brake Line Assembly EE 3 4 3 3 Brake AUS venta dre es artes ent min ant A carte ees 3 6 3 4 Hydraulic Disconnect With Brake Assembly AAA 3 8 3 5 Wheel Disconnect With Brake Assembly AAA 3 10 3 6 Parking Brake Assembly nario 3 12 Section 4 Electrical 4 1 Wiring Harness Assembly ss 4 2 4 2 Tail Light Assembly ERR EEE 4 4 4 3 PELLE GLE EE 4 6 4 4 Hub Disengage Warning System rmnrnrnnnnnnnonvrnnnnnnnvrnnnrnnvnven ren sanenvensenenvensesnnnennernnnnenne 4 8 Q12015 c Sweepmaster 300 Parts amp Service Manual Table of Contents Cont Section 5 Broom 5 1 Hood ASSEMIDI reset iodo ist idad atelier tes 5 2 5 2 BOOM ASSEN eren resta some la daria Damart 5 4 5 3 Broom null EE 5 8 5 4 MAC GS EE EE APER a o Pr 5 10 5 5 Broom KIS esca daa o aa 5 11 Section 6 Decals 6 1 Decal EE 6 2 Section 7 Engine Components 7 1 Main Drivetrain Assembly uk 7 2 7 2 Radiator Assemblea iaia 7 5 7 3 ES Ege coerenti dii ita 7 7 7 4 Air Cleaner and Pre Cleaner Assembly A 7 9 7 5 ps Re A 7 11 Section 8 Options 8 1 Light Kit Front and Rear ae dd 8 2 8 2 Water Tank ASSEMDIV aLaaa aaa 8 4 8 3 Sprinkler Assembly ari di
26. Cylinder Rod Piston Tube Cylinder Not sold separately Nut Jam Section 2 Hydraulic Components Qty i tk ee WE MES Q12015 2 23 y gt o o Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 11 Broom Lift Cylinder y E 4 0 m 0 f 2 24 Q12015 Item 1 8 10 11 12 13 14 P N 376641 9104141 4679939 468017 468025 093460 Sweepmaster 300 Parts amp Service Manual Description Broom Lift Cylinder Kit Seal Gland Head Retainer Round Piston Cylinder Rod Piston Tube Cylinder Not sold separately Nut Jam 75 16 NF Section 2 Hydraulic Components Qty i tk ee WE MES Q12015 2 25 y gt o o Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 12 Broom Swing Cylinder 14 1 2 11 3 9 13 5 8 10 6 y E 4 0 m 0 i CAP3 0027 2 26 Q12015 Item 1 8 10 11 12 13 14 P N 467986 9104141 467993 468017 468025 092460 Sweepmaster 300 Parts amp Service Manual Description Broom Swing Cylinder Kit Seal Gland Head Retainer Round Piston Cylinder Rod Piston Tube Cylinder Not sold separately Nut Jam 75 16 NF Section 2 Hydraulic Components Qty i tk ee WE MES Q12015 2 27 y gt o o
27. HT 16 y GRY 16 e 1 2 1 E 1 8 S 2 S 2 PUR WHT 14 E El ul LKAWHT 16 Bi 6 HOUR ere ORG WHT 16 _ 17 YEL RED 14 SPRINXLER SWITCH 9 Xi 7 386441 RE IGNITION lo AUX PWR SWITCH PREHEATING 19 AC 30 REVERSE OFF ALARM NONE Ge o AC 30 START AC 17 50 30 em an emm em em emm em cD a e CD em e e e e a GE em em NEUTRAL 21 SENSOR GRN 14 Si ni i i 14 ORG 16 RED H i 15 AMP 16 WHT 1 ena 14 WHT I i men T 1481K aa 2 17 1 25 cl d El 358 ee 16 RED N 2 27 HARNESS RE SS I 16m rea Es 100050 SWING Z SWITCH 148LK 16RED a i Q 1 16WHT 16WHT I i Ll 26 16 RED E 3 2 16 WHT 16 WHT i 2 lou SWEEP 5 i or SWITCH 14 BK 16 RED 5 sr 16 I Il I Ge Il RH TAILLAMP _ _ _ 1 me mes dd ee ms ee me ms me me E me me a me 66 T zl 4 2 Q12015 Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Item COON O O1 asa ON Q12015 P N 386441 057448 060624 460485 473736 416826 9101888 465229 477182 447673 473066 477406 460113 331579 V63121300 442095 9101497 100137 100050 V63121300 381418 094623 413875 476937 077041 100136 100135 9101528 381418 094623 Description Wiri
28. Kit 1 1 1100141 Decal Hub VVarning 1 2 1100142 Decal Name Plate 1 3 1100143 Decal Lubrication and Maintenance 1 4 1100144 Decal Operating Instructions 1 5 1100145 Decal Directional Control 1 6 1100169 Decal Dash Panel SM300 1 S 7 1100204 Decal Warning Directional 1 P 8 1151660 Decal Long Life Coolant 1 4 9 1432955 Safety Walk 1 47 10 1436261 Reflector Tape Red 2 rm 11 1443614 Decal Danger Rotating Fan 2 Dv 12 446387 Decal Danger Explosion Hazard 1 13 448811 Decal California Warning 1 14 450148 Decal Diesel Only 1 15 450155 Decal Hydraulic Oil 1 16 460170 Pedal Pad 3 17 462606 Decal Lay Mor Steering Cap 1 18 467266 Decal Warning Stand Clear 2 19 472720 Decal Danger Pinch Point 2 20 472738 Decal Danger No Riders 2 21 472746 Decal Tie Down 2 22 1472753 Decal VVater Tanh 2 23 1472761 Decal Water Tank Drain 2 24 1472779 Decal Steering Valve 1 25 1472795 Decal Radiator Cap 1 26 1472811 Decal Filter Screen 1 27 1472829 Decal Tovving Instructions 2 28 1472830 Decal Front Fork 1 29 1472837 Decal Tovv Instructions 2 30 1472838 Decal Caution Parh 1 Q12015 6 3 This page left intentionally blank Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Section 7 Engine Components 7 1 Main Drivetrain Assembleari 7 2 7 2 Radiator ASSOmbBIV secs tetes tt mts an 7 4 y 29 EU ee ee 7 6 4 7 3 Fuel System Assembly AAA 7 6 S 7 4 Air Cleaner and Pre Cleaner Assembly
29. LAYMOR Q SWEEPMASTER 300 PARTS MANUAL 01 May 2015 9107139 LayMor 401 Capacity Drive Longvievv TX 75604 5341 1 800 458 3238 Fax 903 297 7903 Sweepmaster 300 Parts amp Service Manual Safety Precautions Always wear safety goggles when working with or testing the hydraulic system Always relieve pressure from the hydraulic system before performing any maintenance or service actions on lines valves cylinders and motors Always check the temperature of hydraulic components before performing any maintenance or service actions Hydraulic systems run at very high temperatures and contact with hot hydraulic fluid can cause serious burns or injury Always set the parking brake before any maintenance or service actions to prevent the sweeper from rolling Chock wheels when required Always have an operator in the seat when performing any test with the engine running When trying to locate hydraulic leaks use a piece of cardboard or paper NEVER use your hand to locate leaks High pressure hydrau lic fluid leaks can penetrate the skin and cause severe injury California Proposition 65 Warnings Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer birth defects and other repro ductive harm Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and birth defects or other reproductive ha
30. Manual Section 3 Brakes Figure 3 3 Brake Hubs D gt 4 0 m 3 6 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Item P N Description Qty 100249 Ground Drive Assembly 1 19104328 Brake Arm RH 1 2 19103730 Wheel Drive Motor See Figure 2 3 for breakdown 2 3 19104331 Brake Arm LH 1 4 19104327 Plate Wheel Cylinder Mount 2 5 1409110 Wheel Cylinder LH 1 6 409128 Wheel Cylinder RH 1 y 7 19104334 Rod Wheel Cylinder Actuator 2 gt 8 031948 Nut 2 a 9 031930 Clevis Rod End 2 i 10 1025767 Clevis Pin 2 rr 11 1015131 Cotter Pin 2 i 12 441477 Locknut 4 13 413856 Bolt 4 14 011395 Bolt 4 15 011387 Bolt 4 16 440644 Locknut 8 17 083485 Bolt 4 18 9104349 Hub Hydraulic Disconnect With Brake See Figure 3 4 for breakdown Q12015 3 7 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Figure 3 4 Hydraulic Disconnect With Brake Assembly y E 0 m 0 CAP3 0029 3 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Item P N Description Qty 9104349 Hydraulic Disconnect with Brake Assembly 1 Hub See 3 5 Wheel Disconnect With Brake Assembly for breakdown 1 2 19101879 Assembly Brake Pad 1 3 Spring 1 4 Pad Brake 2 5 Plate Backing 1 6 Spring 2 y 7 9103170 Disconnect Brake Arm 1 gt 8 19103171 Disconnect Brake Drum Wheel Bolt 452193 on Drum Not Sold Separately 1 4 9
31. N IR IL 12 6 gal 3 3 L STEERING Typer EN Single Front Wheel with Hydraulic Power Steering Turning Radius GI kr Fa ET ES EES EEE 9 2 Q12015 Sweepmaster 300 Parts amp Service Manual Section 9 General Service Information BRAKES RE EE NNN ER Hydrostatic DE CONGANY EEE sakt TNT een Maer E Sg Single Drum Brake TOW PRE Re A O Hydraulic Drum Brakes with Surge Actuator CAPACITIES Fete NN EE 9 Gal 34 L Hydraulic Systemunes ilaele redere pa Hest eed i eta adr peers 21 Gal 79 5 L Engine CrankCaSe RS EN Na 1 59 Gal 6 0 L Engine Coolant 50 50 Extended Life 1 06 Gal 4 0 L AN ee HEET 8 fl 02 236 cc each TIRES CS i O FEET EE I ESEE P205 75R 15 Inflation Pressure Cold 35 PSI AN ele EE Ee 14in X 6 in Loaded R diusis psuer ar hette geese A ME EA EG ek G Way nel Pe HOLE Ei A 10 8 DIMENSIONS e EEN 138 in MAS BO OME RE OI 98 in Width GT Broom aa astra Lat ae es ti deus tt amend att eee d a ee 77 0 in EER OOO 88 in WEIGHT DIVANI MERE ER SET TE ER EE PORCA AE O EE 2100 Ibs SPEED Mo NNN NN 7 MPH STEERING Madmunane ER Re ES OTTO 90 each way BROOM ANGLE Kne NN NN 45 both ways Q12015 Sweepmaster 300 Parts amp Service Manual Section 9 General Service Information 9 2 Torque Recommendations CHASSIS Front Fork Retaining Bolt Loctite 272 recommended
32. alve Check 1 m 11 9107082 Coils Solenoid 2 r 12 9107083 Coils Solenoid 4 wl Q12015 2 7 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 3 Wheel Drive Motors y gt 4 0 m 2 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 9103730 Wheel Drive Motors 1 056879 Bolt 4 2 1011643 Washer 4 3 19101452 O Ring 1 4 19103730 Drive Motor 2 5 19104349 Hydraulic Disconnect w Brake Hub See Figure 3 3 for breakdown 2 y gt 4 o o Q12015 2 9 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 4 Wheel Drive Motor Assembly y gt 4 0 m 0 CAP3 0019 2 10 Q12015 Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Item P N Description Qty 9103730 Wheel Drive Motor Assembly 9101638 Kit Seal 500 RE See I D Tag Hem 27 1 511607 Kit Seal 600 DR See I D Tag Item 27 1 1 Seal Dust 1 2 Ring Wire 1 3 Shim Backup 1 4 Seal Carrier 1 y 5 Shim Backup 1 gt 6 Seal Teflon Backup 1 4 7 Seal Shaft 1 Op 8 Seal Manifold 1 r 9 Seal Body 1 r 10 Seal Commutator 1 11 Seal O Ring 1 12 Seal Teflon 1 13 Seal High Pressure 1 14 Washer Thrust 1 15 9104422 Bearing Thrust 500 RE 2 380788 Bearing Thrust 600 DR 2
33. an antiseize compound 5 In Tables 1 through 4 locate the bolt to be torqued a Locate the diameter of the bolt b Determine the threads per inch for the SAE fastener or the thread pitch for the metric fastener y gt 4 0 m 0 j c Slide across the table to the proper grade d Choose wet or dry e Slide down the proper column and across the proper row until they intersect this is the proper torque value Table 1 SAE Standard Torque SAE GRADE NO 2 SAE GRADE NO 5 SAE GRADE NO 8 DRY WET DRY WET DRY WET DIA THREADS IN PER IN IN LB NM IN LB NM IN LB NM IN LB NM IN LB NM IN LB NM 1 4 20 66 7 46 49 5 54 101 11 41 76 8 58 143 16 15 107 12 09 1 4 28 75 8 47 56 6 33 116 13 10 87 9 83 164 18 53 123 13 89 5 16 18 135 15 25 101 11 41 209 23 61 157 17 73 295 33 32 221 24 96 5 16 24 150 17 17 112 12 65 230 25 98 173 19 54 327 36 94 245 27 68 3 8 16 240 27 11 180 20 33 370 41 80 278 31 40 523 59 08 392 44 28 3 8 24 272 30 73 204 23 04 420 47 44 315 35 58 593 66 99 445 50 27 7 16 14 384 43 38 288 32 53 593 66 99 445 50 27 837 94 55 628 70 94 7 16 20 428 48 35 321 36 26 662 74 78 496 56 03 935 105 62 700 79 07 1 2 13 585 66 08 439 49 59 904 102 12 678 76 59 1277 144 25 958 108 22 1 2 20 660 74 55 495 55 92 1020 115 22 764 86 30 1440 162 66 1080 122 00
34. arr rn La 37 5 28 0 3000 RA A ER RR I 3000 RPM Lowildleris seer 94 EE BE La ek sad has a 800 900 RPM Sie re EE 12 VDC Battery CCA Group Size sii messi agua av ed arts ta ferie atter kes dell Sagt 675 78 60 HYDRAULIC SYSTEM Hydraulic Fluid Recommendation Mobil U46 HYDRAULIC CYLINDERS Steering Cylinder Size 1 75 in X 21 25 in SteeringiGylinderstrkke ste cereus stare OOC nen ete 8 00 in Broom Angle Cylinder Size 1 75 in X 19 50 in BroomrAngle Gylinderstroke EE 9 00 in Broom Lift Cylinder Size 2 00 in X 11 50 in Broomiltiti ylindere Stroke NE 6 00 in AUXILIARY PUMP HTLV DE RC SE Gear DisplaceMe nica ira seua uke dh es Lan mead wha ph he de dee PEA 0 915 cu in rev 15 cc rev LESS MAN en eee EE 3626 PSI 250 bar Maximum Spee murio al Ri oa ai SE ead 4000 RPM BROOM MOTORS Displacements uta barna dire ida andas 15 3 cu in rev 251 cc rev Pressures imeaximU nl ia 2250 PSI 155 bar Maximum Spoel cec gra eat end a der eee hy aga Pate ahaa kede Daan alia tee Me dt 200 RPM TRANSMISSION Type Aae ES Ga De Piston BI ele EE 0 1 25 cu in rev 0 20 3 cc rev Pressure MAXIMUM REENEN 5000 PSI 345 bar OR Lulu Be EE 3600 RPM WHEEL MOTORS ly POE STRO TOO I ENE PERE Roller Stator Deplacement 7 ee e 18 3 cu in 300 cc SpeedatimaaRRM NN
35. check valve Remove and inspect check valve Replace as necessary 2 System noisy a Air in system a Bleed air from system b Loose suction line b Tighten fittings c Clogged suction filter c Replace filter element d Internal pump or motor damage d Disassemble inspect and repair as nec essary 3 Sluggish response to acceleration or a Airin system a See items la 1b 1c and 2b above deceleration b Low charge pressure b See items ff 1g and 1l above c Internal pump or motor wear or damage c Test motor pump block pump lines and check pump pressure If OK replace or repair motor If bad repair or replace pump and motor d Relief valve dirty or damaged d Remove clean or replace 4 Sweeper creeps forward or backward a Creep adjustment required a Perform creep adjustment para 9 6 when in neutral 10 3 High Pressure Filter Replacement To locate the High Pressure Filter raise the engine hood and look to the right side of the engine in front of the bat tery The Filter Assembly is bolted to the inside of the frame cowl The high pressure filter element should be changed twice per year and any time a main pump or either rear wheel drive motor is replaced Remove bottom Cap Nut Assembly to gain access into the filter housing to remove the fil ter element Be sure the o ring is in place before reassembly ee Q12015 10 3 Sweepmaster 300 Parts a
36. ck Ring Plated Ball Latch 7 1377333 Pig Tail Hitch Harness 1 The following items are used only with Universal Surge Brake Actuator P N 448977 9102857 Coupler 2 Ball Not illustrated 1 9103126 Coupler 2 5 16 Ball Not illustrated 1 9101885 Coupler 3 Pintle Eye Not illustrated 1 012153 Capscrew Not illustrated 2 406231 Hex Nut Not illustrated 2 Q12015 3 3 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Figure 3 2 Brake Line Assembly D P 4 0 m j LEFT BRAREC CYLINDER 6 BRAKE ACTUATOR HITCH ASSY e gt LI RIGHT sake CYLINDER 3 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 3 Brakes Item P N Description Qty 374629 Brake Line Assembly 1 448845 Flare Union 1 2 1054171 Flare 1 3 1067561 Flare Union 1 4 1434944 Tee 1 5 1060533 Fitting 1 6 044495 Fitting 1 7 7 1077495 Fitting 1 gt 8 377382 Hose Assembly 47 inch 1 4 9 1377150 Brake Line 1 Y 10 067728 Brake Line 1 rm 11 252148 Brake Line 1 v 12 377168 Brake Line 1 j 13 1377176 Brake Line 1 14 441618 Capscrew 1 15 028993 Clamp 1 16 083493 Nut 1 17 1441501 Capscrew 3 18 036715 Clamp 3 19 440636 Nut 3 20 409110 Brake Cylinder Left 1 21 100086 Master Cylinder 1 22 1409128 Brake Cylinder Right 1 23 1374728 Surge Brake Actuator Hitch Assembly See Figure 1 3 for breakdown 1 Q12015 3 5 Sweepmaster 300 Parts amp Service
37. d capscrews that bolt the idler bearing shaft to the core 2 Stand core on end with removable cap plate or idler bearing shaft end up 3 Clean any dirt or debris from bearing 9 5 Replacement of Convoluted Spacer less Wafers 1 Remove worn wafers from core If wafers cannot be slipped off the core cut wafer center ring between core tube with a torch 2 Install new wafer onto core with drive pins straddling one of the core tubes 3 NOTE When installing a 1 2 wire 1 2 poly wafer mix make sure that a poly wafer is on each end 4 Install the next wafer on the core by flipping it over an rotating the wafer 1 3 of a turn See illustration below If the preceding wafer installed was number 2 in the illustration then the next wafer to go on the core would be placed with the drive pins as shown in No 3 5 Use a rubber mallet to tap the wafers together to ensure that the proper quantity of wafers can be installed on the core 9 6 Neutral Creep Adjustment When the sweeper moves slightly either forward or backward when in Neutral perform the following steps to elimi nate neutral creep 1 Shut down sweeper 2 Using 10 mm wrench loosen jam nut 1 3 Using 10 mm wrench turn adjustment nut 2 4 Start sweeper and test for creep If condition still exists repeat adjustment EEES Q12015 9 5 Sweepmaster 300 Parts amp Service Manual Section 9 General Service Information 9 6 Q12015 Sweepmaster 300 Parts amp S
38. e Flat includes spacers Wide Convoluted Poly Wide 1 2 Poly 1 2 Wire Convoluted Wide Combo Convoluted Wide Wire Convoluted Wide Poly Flat includes spacers Wide 1 2 Poly 1 2 Wire Flat includes spacers Wide Wire Flat includes spacers D Sweepmaster 300 Parts amp Service Manual Brushes and Filters Quick Reference Cont Filters List Item P N Description Qty 1 1476092 Engine Oil 1 2 1476094 Primary Fuel 1 3 19101624 Fuel Filter in line 1 4 19101798 Filter Hydraulic spin on 2 5 19107085 Filter Hydraulic high pressure 1 6 19107145 O ring high pressure 1 7 1467498 Air Cleaner Primary 1 8 1467506 Safety Air Cleaner 1 D Preliminary Sweepmaster 300 Parts amp Service Manual Table of Contents Section 1 Chassis 1 1 Frame EE EE 1 2 1 2 EEE ET EA 1 4 1 3 Tow Hitch Assembly Optional mural 1 6 1 4 Tire Wheel and Lug Nut Assembly icons din mem estoc mesa 1 8 1 5 REE ET EEE RE EE EE venta 1 10 1 6 Ignition AE e EE 1 12 1 7 Se SSN NST 1 14 1 8 Speed Pedal Linkage ASS eo 1 16 1 9 Brake Pedal Assembly oscar A aia 1 18 1 10 SIENA Ml lla lie ini 1 20 1 11 LE LE l OTT 1 22 1 12 Engine Protection MOI ee Mn atado 1 24 Section 2 Hydraulic Components 2 1 Hydraulic System Hoses and Fittings ui s 2 2 2 2 Manifold BIOK REE EEE EE 2 6 2 3 Wheel Drive Motors cit mt Ne ec la 2 8 2 4 Wheel Drive Motor Assembly uuanejsvnskutedudnisju enskuamfadersamsnkurujenss 2 10 2 5 Hydraulic Broom Motor
39. eep them moving freely and to prevent corrosion Pre Towing Checks Before towing the sweeper it is recommended to perform the following checks 1 With the tongue horizontal check that the brake fluid reservoir is three quarters full of DOT 3 brake fluid Check for leaks and repair as required 2 Examine the actuator for wear bent parts corroded seized parts or other damage Have the affected com ponents replaced Check to determine that the actuator mounting bolts are tightened to eighty 80 ft Ibs torque using a torque wrench 3 Test the actuator and brake function Actuator travel over one inch indicates that the brakes need adjust ment the Master Cylinder is bad there is a leak in the brake system or the actuator has been structurally damaged Actuator travel is the distance the coupler case assembly moves rela tive to the outer case during backing Fix or adjust brakes as required 4 The only adjustments on the 2 actuator itself are the self locking nuts on the two roller bolts Tighten the locknuts just to zero free play between the outer case and the coupler case and then back the locknuts off one half tum Over tightening will restrict proper surge operation 5 A film of clean grease on the ball will minimize squeaking Wipe the ball clean and renew film each time the sweeper is towed Brake Fluid Filling and Bleeding Air trapped in the brake lines will greatly reduce your braking efficiency It is important to bleed
40. eepmaster 300 Parts amp Service Manual Section 11 Brake Wheel System Servicing 11 1 Introduction This chapter provides information required to service the brake and wheel components of the sweeper The adjust ment and disassembly procedures described in this section can be performed without affecting the warranty for the sweeper when performed in clean conditions by qualified service personnel Disassembly of the unit beyond the stages described in this manual without express permission of Lay Mor may void the warranty BEE 11 2 Q12015 Sweepmaster 300 Parts amp Service Manual Section 11 Brake Wheel System Servicing 11 2 Wheel Disconnect and Brake Assembly Servicing 1 Q12015 To ensure maximum bearing life install the unit in a clean environment and make sure that it is free from any contaminants The chamfered end of the sleeve is to be assembled to the chamfered end of the lock out shaft The non chamfered end of the sleeve assembles onto the hydraulic motor shaft An o ring item 12 page 4 2 is to be installed between the hydraulic motor and the unit To lubricate unit prior to operation remove oil plugs and fill10W40 motor oil through top hole until the oil overflows through second hole located 90 from top Install oil plugs after filling with oil Approximately 1 2 pint of 1OVV40 oil will be required At low temperatures disengagement and engagement may be more dif ficult Running the unit to warm the oil will a
41. ervice Manual Section 10 Hydraulic System Servicing Section 10 Hydraulic System Servicing 104 JG a a Ea aaa 10 2 RR O men 10 3 10 3 High Pressure Filter Replacement onnnrnnnvnnnvnnrnnnnvnnvnnnvennvnnnennvnnnnvnnennnnennn 10 3 10 4 Drive Motor Seal Test oia adas 10 4 10 5 Hydraulic Cylinders Servicing i 10 4 10 6 Hydraulic Pressure Relief Valve Adustment 10 4 10 7 Broom Drive MOLT ESE is site naadde 10 8 All data and information listed herein is correct to the best of our knowledge and belief and has been compiled from reliable sources of information However LayMor cannot assume any responsibility for possible errors Q12015 10 1 Sweepmaster 300 Parts amp Service Manual Section 10 Hydraulic System Servicing 10 1 Introduction This chapter provides information required to service the hydraulic components of the sweeper The adjustment and disassembly procedures described in this section can be performed without affecting the warranty for the sweeper when performed in clean conditions by qualified service personnel Disassembly of the unit beyond the stages described in this manual without express permission of Lay Mor may void the warranty When performing any type of service on hydraulic components strict cleanliness of the work area tools cleaning rags and components is required Dirt of other contamination introduced during assembly or servicing is a major cause of premature failure in high pre
42. ervice Manual Section 11 Brake Wheel System Servicing 11 3 Surge Brake Actuator Maintenance The surge or push of the sweeper toward the tow vehicle during deceleration automatically synchronizes the sweeper brakes with the tow vehicle brakes As the sweeper pushes against the vehicle the actuator telescopes together and applies force to its master cylinder supplying hydraulic pressure to the sweeper brakes To get the most benefit from your surge actuator follow a few simple precautions and common sense in caring for the surge actuator and your entire sweeper brake system e DO NOT submerge the actuator Internal corrosion may result and cause brake failure Salt water granular fer tilizers and other corrosive materials are destructive to metal To minimize the damaging effect of corrosion on the braking system used under corrosive conditions we recommend that the actuator be externally flushed after use with a high pressure water hose Be sure to lubricate all moving parts after the unit has dried Whenever the unit will be out of service for an extended period of time or after hard use remove the brake drums and clean inside the brakes e Use only fresh brake fluid from a sealed container DO NOT reuse fluid After filling and bleeding remember to refill the actuator Failure to maintain an adequate fluid level may cause brake failure e Lubricate actuator by applying motor oil to the coupler components and internal rollers to k
43. ft ND ND Mo ND Q12015 y gt 4 0 0 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Figure 5 2 Broom Assembly D P 4 0 m f 5 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Figure 5 2 Broom Assembly Continued D gt per on e uN Q12015 5 5 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Figure 5 2 Broom Assembly Continued D gt 4 0 m i INSTALLATION IS IDENTICAL ON BOTH ENDS 5 6 Q12015 Item DJ OO BR GO M P N 382002 376582 V66005800 377614 9102693 376285 413856 011323 011325 441782 440644 011643 441774 425801 441550 010299 440636 376590 376608 378513 9102713 473464 477647 011023 010645 9100716 Description Broom Assembly 8 ft Broom Hood Broom Mount Bearing Broom Shaft Dust Deflector 8 Broom Core Broom Core Mount Bolt Washer Washer Bolt Locknut Lockwasher Bolt Locknut Bolt Washer Locknut Bearing Mount RH Broom Motor Mount LH Seal Guard Broom Motor Drive Block Broom Motor See Figure 2 5 for breakdown Fitting Lockwasher Capscrew Hose Clamp Sweepmaster 300 Parts amp Service Manual Section 5 Broom Qty N A ANO O O na a Re Co SI WE EA Q12015 y gt 4 o o Sweepmaster 300 Parts amp Service Manual Section 5 Bro
44. hem if necessary Hone the cylinder walls no more than necessary 0 003 maximum Oversize pistons and cups are not available for excessively honed cylinders 5 Remove any burrs or loose metal that may have resulted from the honing operation and clean the cylinder with denatured alcohol Assembly 1 Dip all parts except the master cylinder body in clean heavy duty brake fluid 2 Install the brake line fitting on the cylinder and tighten securely 3 Install the valve seat check valve spring cup and piston assembly in the cylinder bore 4 Mount master cylinder on tractor and connect brake line 5 Bleed master cylinder and entire system of entrapped air cr 11 6 Q12015 Sweepmaster 300 Parts amp Service Manual Appendix A Torque Requirements Appendix A Torque Requirements A 1 When to Use Torque Limits When a torque is not specified in an individual work package use the procedures in this work package to determine proper torque limits and use of adapters with torque wrenches A 2 When To Use Adapters With Torque Wrenches y gt 4 o 0 When an adapter is necessary due to space or type of fitting being torqued it must be determined how the adapter changes the amount of force applied If the adapter increases or decreases the distance from the drive of the torque wrench to the fitting being torqued an equation must be used to compensate for the difference A 3 How To Use Adapters With Torque Wrenches
45. ion 8 Options Item P N Description Qty 379024 Light Kit Front and Rear 1 379032 Harness Light 1 2 377598 Harness Light Power 1 3 1373548 Assembly Light with Terminal Ends 4 4 1460139 Switch 3 Position Off On On Not illustrated 1 5 1028993 Clamp Loop 2 6 441600 Capscrew 2 y 7 083535 Hex Nut 2 a 8 1379115 Spacer 1 4 9 441550 Capscrew T i 10 440636 Hex Nut 7 e 11 070516 Clamp 7 Q12015 8 3 Sweepmaster 300 Parts amp Service Manual Section 8 Options Figure 8 2 Water Tank Assembly NU Y PARTS LIST Q12015 Sweepmaster 300 Parts amp Service Manual Section 8 Options Item P N Description Qty Water Tank Assembly 1 Tank 1 2 1376913 Rod Hold Down 4 3 011322 Washer 8 4 1010561 Lockwasher 8 5 1010553 Nut 8 6 Water Tank Hose Assembly 1 7 150925K115 Adapter 90 Degree il 8 9107089 Water Tank Lid with lanyard 2 9 9107090 Tank Bulkhead Fitting 2 y gt 4 o Va Q12015 8 5 Sweepmaster 300 Parts amp Service Manual Section 8 Options Figure 8 3 Sprinkler Assembly D P 4 0 m CAP3 0054 8 6 Q12015 Sweepmaster 300 Parts amp Service Manual Section 8 Options Item OMAN DOA WIN 10 18 19 20 21 22 23 24 25 26 27 28 29 30 31 P N 374645 376921 374646 376922 9104062 9101535 9102321 9102322 9102329 9103017 477941 447128 91015
46. iption High Pressure Filter Assembly Filter Assembly Filter Element Repair Kit Consisting of the following Items Profile Seal Ring O Ring Indicator O Ring Bowl Backup Ring O Ring Element Section 2 Hydraulic Components PES ES Q12015 2 19 y gt 4 o Va Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 9 Low Pressure Filter Assembly D E 77 E Wa ad FOOT REST PLATE 2 20 Q12015 Item DJ O IA M Q12015 P N 376442 9101798 9101796 9101797 467605 117967 103866 441550 011321 Sweepmaster 300 Parts amp Service Manual Description Low Pressure Filter Assembly Filter Element Filter Head Bypass Filter Head Relief Tee Adapter 90 Degree Adapter Straight Adapter Bolt Washer Section 2 Hydraulic Components Qty RES NO E fro y gt 4 o Va Sweepmaster 300 Parts amp Service Manual Section 2 Hydraulic Components Figure 2 10 Steering Cylinder 4 SS Do Y O DEP VI ial y E 4 0 0 f CAP3 0025 2 22 Q12015 Item 10 11 12 13 14 P N 467978 9104141 468009 468017 468025 468041 092460 Sweepmaster 300 Parts amp Service Manual Description Steering Cylinder Seal Kit Gland Head Retainer Round Piston
47. le Assembly Hourmeter Indicator Lamp Bulb Nut Washer Bolt Capscrew Washer Locknut Dash Cover Section 1 Chassis Qty HO A NM RQ Oo 2 N Q12015 1 11 y gt 4 o o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 6 Ignition Key Identification y E 4 0 m 0 CAP3 0072 1 12 Q12015 Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Item P N Description Qty 1 19101528 Key Only Kubota Engine 1 9101497 Ignition Switch with Keys Kubota Engine 1 2 1468090 Key Only Kubota Engine 1 468082 Ignition Switch with Keys Kubota Engine 1 3 1468084 Key Only Kubota Engine Sunbelt only 1 468083 Ignition Switch with Keys Kubota Engine Sunbelt only 1 Q12015 1 13 y gt 4 o o Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 7 Seat Assembly D gt 4 0 m 1 14 Q12015 Item 0 0 JO O1 FE o ND P N 472689 472688 035519 458778 413856 011323 441477 011322 083493 083527 Description Seat Assembly Seat Seat Slide Adjuster Assembly Seat Belt Kit Bolt Washer Nut Washer Locknut Bolt Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Qty RAR BROW A A Q12015 1 15 y gt 4 o n Va RI
48. llow engagement to occur in a normal manner To install the wheel hub item 8 page 4 3 the handle item 12 page 4 4 must be removed A standard tool for removal of the snap ring item 13 page 4 4 must be used For positive locking of the hub a lock nut item 10 and lock washer item 9 page 4 3 are used Make sure the hub is fully seated on the spin dle to prevent damage to the keyway tighten to 250 ft lbs Reinstall the handle and snap ring prior to operation The sweeper should be properly braked or blocked when the operator or installer is working with the bear ing package To engage the unit the operator must jog the hydraulic motor forward and backward with a quick stop start motion Full engagement occurs when the handle is within 1 16 of the bottom of the slot in the spindle The wheel must rotate slightly for the shaft to spring into the correct position The operator should ensure that full engagement has occurred before the sweeper is placed back in service Failure to do this may damage the splines To disengage the unit the hydraulic motor must be off The handle is to be pulled and rotated 90 and inserted into the slot in the upper portion of the spindle If the handle will not easily disengage the motor should be jogged rapidly back and forth in the same manner as for engagement In some conditions it may be necessary to move the sweeper by hand so there is a slight wheel rotation Sweepmaster 300 Parts amp S
49. llustrated 1 14 472704 Decal Disengage Rear Hubs Not illustrated 1 15 V01162800 Terminal 1 Q12015 4 9 Sweepmaster 300 Parts amp Service Manual Section 4 Electrical y E 0 m 0 DEE 4 10 Q12015 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Section 5 Broom SA Hood sv ANE 5 2 gt 9 2 Broom Assembly ai i AN lia 5 4 5 3 Broom Frame Assembly i as Lene 5 8 7 5 4 NIE EP UM Da tas ela 5 10 55 BON NE r re 5 11 Q12015 5 1 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Figure 5 1 Hood Assembly I 6 e o 11 5 HR Vase PG CAP3 0037 5 2 Q12015 Item 11 P N 382002 381988 377614 377622 441568 441568 440636 440636 074567 9100716 9100716 011023 011023 147322 147322 010645 010645 461384 Description Broom Hood Assembly Weldment Hood 8 ft Broom Weldment Hood 6 ft Broom Deflector Dirt Belt 8 ft Broom Deflector Dirt Belt 6 ft Broom Capscrew 8 ft Broom Capscrew 6 ft Broom Hex Nut 8 ft Broom Hex Nut 6 ft Broom Trim Flex Core 06 Clamp Hose 8 ft Broom Clamp Hose 6 ft Broom Lock Washer 8 ft Broom Lock Washer 6 ft Broom Tube 8 ft Broom Tube 6 ft Broom Capscrew 8 ft Broom Capscrew 6 ft Broom Clamp Hose Sweepmaster 300 Parts amp Service Manual Section 5 Broom Qty Co WE 16 12 16 12 8 2
50. mp Service Manual Section 10 Hydraulic System Servicing 10 4 Drive Motor Seal Test Inspect drive motors for any signs of hydraulic fluid leaks If leakage is observed replace seals 10 5 Hydraulic Cylinders Servicing 1 2 OND Push gland back into cylinder and remove retaining ring collar Grasp the rod making sure not to scratch or damage it and pull from cylinder barrel The end gland will come out with the rod and piston assembly Loosen and remove locknut on the end of rod Remove piston and gland Clean and inspect all parts for wear Install cylinder repair kit plus any other parts that need to be replaced NOTE It is recommended that all seals and o rings be expanded in warm oil before installation After seals are in place coat seals with grease prior to assembling cylinder components Torque piston nut to 210 ft Ibs Reassemble cylinder Pressure check cylinder prior to installation on units if possible 10 6 Hydraulic Pressure Relief Valve Adjustment Tools Required 1 DONO A A WIN SAE 1 inch box wrench or socket 4 MM Allen head wrench or bit driver 15 16 inch SAE offset wrench 7 8 inch socket or wrench Pressure gauge LayMor PN 10000033 Face seal Plug 08 LayMor PN 10000038 Paint marker Cleaning Solvent Checking Manifold Pressure 1 2 Remove hydraulic hose at BMA located on manifold using a 15 16 inch SAE offset wrench Install pressure gauge at BMA using 15 16 inch SAE
51. ncorrect for units delivered between March 1 2014 and March 24 2014 In order to prolong the life and efficiency of the broom motor the pressure relief valve should be adjusted to 1650 PSI cracking pressure 1900 PSI Max Operating Pressure 2100 100 PSI dead Head pressure For these units loosen the valve stem one complete revolution counter clock wise using a 4 MM Allen wrench or drive bit Make sure to use your paint mark from before as a reference 4 Adjust pressure relief valve as necessary using paint mark as a reference 5 Tighten the jam nut up finger tight 6 Stabilize the valve stem with the 4 MM drive bit or Allen wrench Turn the jam nut clockwise with the Ve inch box wrench until firmly snug EEN 10 6 Q12015 Sweepmaster 300 Parts amp Service Manual Section 10 Hydraulic System Servicing 7 m I lt a m Q12015 10 7 Sweepmaster 300 Parts amp Service Manual Section 10 Hydraulic System Servicing 10 7 Broom Drive Motor Test Prior to testing hydraulic motor check the auxiliary relief pressure and make sure it is set at 2 500 psi For single broom drive follow the procedure outline below For dual broom drive disconnect the hoses going to one of the motors and plug the hoses Loop a hose between the motor s fittings to prevent oil from being released Follow the procedure outlined below to test the motor then reconnect hoses and disconnect the other motor and repeat thet test 1 Remove the inle
52. nent Page T1 Frame AS atada 1 2 y t2 FOK nie EE 1 4 3 1 3 Tow Hitch Assembly Optional 1 6 E 1 4 Tire Wheel and Lug Nut Assembly AAA 1 8 15 RE e EE 1 10 1 6 Ignition Key Eet TE 1 12 17564 ASSOMPLY ET 1 14 1 8 Speed Pedal Linkage Assembly AAA 1 16 1 10 Steering FS Arden multe 1 20 t141 Tail ET lettre 1 22 1 12 Engine Protection Module 1 24 Q12015 1 1 Sweepmaster 300 Parts amp Service Manual Section 1 Chassis Figure 1 1 Frame Assembly D P 4 0 m ROPS INSTALL 2 A 11_ gt FASTENSTO BROOM FRAME ASSY 23 SCREEN FILTER INSTALL VIEWED FROM UNDERNEATH SWEEPER 1 2 Q12015 Item DJ O O1 BR o M P N 374421 100074 100088 376000 376087 376160 439182 447979 9104574 100113 015768 100115 376509 441758 011325 472936 376252 V63023100 377028 376641 9101942 406231 012039 9100143 Description Frame Assembly Weldment Frame 6HC 8HC ROPS Canopy 6HC 8HC Assembly Front Wheel 6HC 8HC Tow Bar Broom Mount Filler Cap Hydraulic Tank Screen Washer Pin Cotter Pin Pin Pin Tow Bar Bolt Washer Capscrew Cover Front Frame Tube Bushing Pin Cylinder Broom Lift Fitting Sight Gauge Locknut Bolt Hydraulic Tank Filter Screen Sweepmaster 300 Parts amp Service Manual Section 1 Chassis cr RECH fea SI ES po E EE Q12015 1 3 y gt 4 o o RI Sweepmaster 300 Parts amp
53. ng Harness Assembly Main Engine Wiring Harness Light Red Indicator Bulb 12V 2W Meter Hour Alarm Reverse Pump Water Pump Fuel Module Engine Protection Switch Forward Reverse Solenoid Fuel Shut Off Gasket Fuel Solenoid Not shown Solenoid Terminal Connector Kit Not shown Switch Sprinkler Pump Hub Disconnect Warning Wiring Harness Flasher Relay 12V 30A Switch Ignition Manifold Wiring Harness Tail Light Wiring Harness Flasher Strobe Light Kit Not shown Strobe Light Bulb Not Shown Neutral Sensor Horn Fuse 20A Fuse Mini 15A Switch Power Switch 3 Position Broom On Off and Broom Up Down Key Set of 2 included with switch Not shown see 1 6 Ignition Key Identification Strobe Light Kit Not shown Strobe Lamp bulb Not shown Qty IO ME lt lt EE EN EE EN ee PS e CO MES y gt 4 o o Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Figure 4 2 Tail Light Assembly y gt 4 0 m 0 j CAP3 0035 4 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 4 Electrical Item P N Description Qty Tail Light Assembly 1 1100134 Assembly Tail Light 2 2 1377051 Harness VViring 1 3 028993 Clamp 50 I D 2 4 377077 Harness Main Not illustrated 1 5 1377333 Harness Hitch Connects to Main Harness Not illustrated 1 6 377325 Harness Tail Light Frame Not illustrated 1
54. offset wrench Cap off existing hose from broom motor to BMA using a 08 face seal plug using 15 16 inch and 7 8 inch SAE wrenches Ensure all connections are tight and start the engine Set the throttle at low idle Engage the broom motor switch for no more than 5 seconds and record PSI reading The reading should read between 1700 100 PSI at low idle With engine still running and broom motor switch off increase the throttle to the max position Engage the broom motor for no more than 5 seconds and record PSI reading The reading should read 2100 100 PSI If the readings are not within specification shut the engine off and adjust the pressure relief valve 10 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 10 Hydraulic System Servicing INSTALL GAUGE CAP HOSE Q12015 10 5 Sweepmaster 300 Parts amp Service Manual Section 10 Hydraulic System Servicing Adjustment Procedure NOTE Rotate clockwise to increase pressure and counter clockwise to reduce pressure It is rec ommended that adjustments be made in 1 4 turn increments 1 Clean off hydraulic manifold to access pressure relief valve using cleaning solvent 2 Place a reference mark on the pressure relief valve and adjustment stem using a paint marker 3 Loosen jam nut on the pressure relief valve counter clockwise using a Ve inch socket or wrench NOTE Laymor has identified that the current hydraulic pressure at the pressure relief valve is i
55. olt 2 27 133800 VVasher 2 28 133115 VVasher 2 29 1173194 Lock Washer 2 30 10107 Bolt 2 31 10055 Bolt 2 32 10057 Bolt 2 33 33114 Washer 5 34 1459453 Bolt 1 35 111323 Washer 2 36 11023 Lock Washer 2 37 110678 Bolt 2 38 1441527 Bolt 2 39 404673 Bolt 4 40 19104569 Bracket Throttle Cable 1 41 1440628 Nut 2 42 1459826 Clip 1 43 1456459 Mount Radiator Vibration Isolator 4 44 1459818 Standoff Radiator Mount 1 45 1100207 Silicone Hose Clamp 2 46 1457184 Clamp Throttle 1 47 1457192 Brass Retainer 1 48 111322 VVasher 1 49 1440636 Locknut 1 50 19101616 U Bolt Muffler Clamp Assembly 1 51 1100026 Bolt 4 52 1011325 Washer 4 53 1459842 VVasher Pin Retainer 8 54 1100036 Locknut 4 55 1100100 Flex Hub Assembly Kit not shown 1 7 co y gt 4 o n Va Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Figure 7 2 Radiator Assembly SIT SLUVd 7 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Item P N Description Qty Radiator Assembly 1 1100063 Radiator 1 2 1100108 Radiator Bracket 2 3 1100194 Baffle 2 4 1100195 Baffle 2 5 1010299 VVasher 12 6 1011321 Washer 12 7 1440636 Locknut 6 8 441550 Bolt 12 9 NO NUMBER Screw Supplied With Item 1 6 y gt 4 o Va Q12015 7 5 Sweepmaster 300 Parts amp Service Manual Section 7 Engine Components Figure 7 3 Fuel System Assembly D
56. om Figure 5 3 Broom Frame Assembly D gt 4 0 m j CAP3 0039 5 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Item P N Description Qty Broom Frame Assembly 1 1376160 Weldment Broom Mount 1 2 1377028 Straight Pin 1 3 1441758 Capscrew 1 4 1376641 Cylinder Lift See Figure 2 11 for breakdown 1 5 1100113 Straight Pin 1 Y 6 015768 Hair Clip 2 gt 7 1376582 Weldment Broom Mount 8 ft Broom 1 mi 8 376574 Weldment Broom Mount 6 ft Broom mv 9 441808 Capscrew 4 e 10 467985 Cylinder Broom Swing See Figure 2 12 for breakdown 1 Oo 11 441766 Capscrew 2 i 12 19103034 Pin 2 13 092825 Adapter 90 2 14 1440644 Hex Nut 4 15 083527 Capscrew 6 16 011325 Washer 13 17 1100115 Pin 1 18 011023 Lockwasher 6 19 011323 Washer 6 20 1039180 Hair clip 2 Q12015 5 9 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Figure 5 4 Water Pump y E 4 0 m 0 CAP3 0040 Item P N Description Qty 416826 Water Pump No service parts available Screws Pump Assembly Housing Switch Valve Check No Slot Piston Inner and Outer Diaphragm Cover Bearing Bearing Cam Set Screw Cam Bearing Screws Cam Bearing Motor Shroud Fan COON O dI BR ON EN EN VEN EN VEN Ne 5 10 Q12015 Sweepmaster 300 Parts amp Service Manual Section 5 Broom Figure 5 5 Broom Kits
57. rm WASH HANDS AFTER HANDLING THESE ITEMS Towing Instructions Before towing perform the following steps ous o D Securely fasten hitch to tow vehicle Attach safety chains electrical cable and breakaway cable to tow vehicle Set steering valve to tow position Disengage rear wheels by pulling out and turning the hub disconnect handle Disengage parking brake Check hitch and lights for proper operation and local code compliance After towing perform the following steps BQ bh Set the parking brake Engage rear wheels by turning hub disconnect handle and allowing spring return to engage position Set steering valve to operation position Disconnect hitch safety chains breakaway cable and electrical cable Q12015 Sweepmaster 300 Parts amp Service Manual Ordering Parts Parts Orders Please supply part number s and the description of the items when placing an order Specify model and serial number of the equipment when ordering parts to ensure correct parts identification Your orders may be placed by phone on our web site or by fax to the direct parts fax line Fax Orders To 903 297 7903 Phone Orders 800 458 3238 www Laymor com Shipping Information Stock orders will be shipped within 2 3 days Cut off time for air shipments to leave the same day is 5 00 p m Central Time Air freight shipments and unit down shipments will take priority Orders placed after the cut off time may not be shipped
58. ssure hydraulic equipment The importance of a clean work environment can not be overemphasized So 10 2 Q12015 Sweepmaster 300 Parts amp Service Manual Section 10 Hydraulic System Servicing 10 2 Troubleshooting PROBLEM POSSIBLE CAUSE CORRECTION 1 Sweeper will not move forward or a Hydraulic fluid supply low a Check level and add fluid as necessary reverse b Filter clogged b Replace filter element c Hydraulic fluid too heavy viscous c Replace fluid with proper viscosity type d Control linkage out of adjustment or d Check linkage for proper adjustment unfastened Ensure linkage is not binding e Low charge pressure should be 60 100 e See items f g h and i below PSI f Charge pump key sheared f Inspect charge pump Repair as neces sary g Charge pump relief valve malfunctioning g Remove relief valve and inspect parts or damaged and seat Repair as necessary h Charge pump gears worn or scored h Remove charge pump and inspect Replace defective parts If excessive scoring is indicated remove complete pump and disassemble clean and repair as necessary i Internal charge pump damaged Disassemble charge pump and repair as necessary j Drive coupling broken j Inspect coupling for sheared spline key or broken chain k Relief valve stuck open k Remove and inspect relief valve Clean or replace as necessary Malfunctioning or damaged
59. t hose to the broom rotation valve and install a 7 8 inch JIC tee fitting between the hose and the broom drive valve 2 Install a 3 000 PSI gauge in the tee fitting 3 Start the engine and run it at half throttle 4 Move the broom raise and lower lever to force the broom onto the ground When broom is forced onto the ground center the broom raise and lower lever so that down pressure is maintained on the broom 5 Ease the broom rotation lever into detent and raise the engine speed to 3 000 RPM 6 Pressure reading on the gauge should be 2 250 PSI If the broom drive motor cannot maintain this pres sure remove it and check for a failed output shaft worn drive coupling or a sheared or missing square key on the broom motor shaft If none of the above failures have occurred the motor is leaking internally and must be replaced EE 10 8 Q12015 Sweepmaster 300 Parts amp Service Manual Section 11 Brake Wheel System Servicing Section 11 Brake Wheel System Servicing 11 1 Introduction ER EE Ee ET VR PI PR Dans 11 2 11 2 Wheel Disconnect and Brake Assembly Servicing i 11 3 11 3 Surge Brake Actuator Maintenance 11 4 11 4 Surge Brake Master Cylinder Servicing 11 6 All data and information listed herein is correct to the best of our knowledge and belief and has been compiled from reliable sources of information However LayMor cannot assume any responsibility for possible errors Q12015 11 1 Sw
60. ter all brakes are bled again make sure that the master cylinder reservoir is filled to three quarters full before operating Check that the filler cap gasket is not tom or damaged Screw the filler cap and gasket into the master cylinder cover The filler cap only needs to be finger tight Q12015 11 5 Sweepmaster 300 Parts amp Service Manual Section 11 Brake Wheel System Servicing 11 4 Surge Brake Master Cylinder Servicing Disassembly 1 2 3 4 5 Refer to parts breakdown for disassembly and assembly Disconnect brake line and remove master cylinder Clean the outside of the cylinder and remove the filler cap and diaphragm Pour out any brake fluid that may remain the cylinder or reservoir Remove the brake line fitting from the forward end of the cylinder Remove the piston assembly cup spring check valve and valve seat from the cylinder bore Cleaning Inspection and Repair 1 Clean all master cylinder parts in clean denatured alcohol and inspect the parts for wear or damage replacing them as required When using a master cylinder repair kit install of the parts supplied 2 Check the ports and vents in the master cylinder to make sure that all are open and free of foreign matter 3 Aleaf type valve is riveted to the front end of the piston If this valve is loose or has moved so that the pis ton ports are open replace the piston 4 Inspect the cylinder walls for scores or rust and recondition t
61. the brakes when ever fluid is added or changed CAUTION DO NOT allow brake fluid to contact painted surfaces since it will damage the finish 1 Remove the master cylinder s cap and fill the reservoir to three quarters full with DOT 3 brake fluid Wipe up any spills immediately and wash the area with water 2 Bleed the brake system with a pressure bleeder Pressure bleeding equipment simplifies the pro cess and is available at your local automotive supply store Use the instructions provided with the pressure bleeder 11 4 Q12015 Sweepmaster 300 Parts amp Service Manual Section 11 Brake Wheel System Servicing CAUTION DO NOT use the actuator s break away lever or cable to bleed the brake system 3 Install a bleeder hose on the bleeder screw of the right hand wheel cylinder from the actuator 4 Submerge the other end of the hose in a glass container of brake fluid so that air bubbles can be observed 5 Open the bleeder screw Brake fluid and or air bubbles will flow into the jar Let brake fluid flow until no more bubbles are observed Close the bleeder screw 6 Repeat the above process on the left hand wheel cylinder until no more bubbles are observed Be sure to close the bleeder screw securely when the wheel cylinders are fully bled 7 During the bleeding process replenish the master cylinder reservoir s brake fluid so that level does not fall below half full This will ensure that no air is drawn into the system 8 Af
62. until the following day Ship Direct Parts Mobile Products Inc will ship direct to your customer in your territory at no additional charge Please note that any freight charges incurred will be added to the invoice Returns If parts need to be returned to Mobile Products Inc prior approval must be obtained Issuance of a Return Goods Authorization RGA must be done to permit acceptance of returned shipments All returns must be shipped prepaid freight and may be subject to a restocking fee Parts shipped in error may be returned for full credit if Mobile Products Inc is notified of the error within 5 working days of receipt Please note that an RGA will be required for returns of erroneous shipments A copy of the RGA must be included with returned parts Additional Manuals The following technical manuals for your product are available for order from LayMor Use the parts ordering information above to order copies of these manuals Sweepmaster 300 Parts amp Service Manual This manual 9107139 Sweepmaster 300 Operator Manual 376194 Q12015 6 3 8 Wafers and Combo Boxes Sweepmaster 300 Parts amp Service Manual Brushes and Filters Quick Reference P N 9100458 477996 9101467 478077 478078 478071 478156 478072 478140 478152 478079 91004588BX 477886BX 9101467BX 478077BX 478078BX 478071BX 478156BX 478072BX 478140BX 478152BX Description 6 Spacer

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