Graco 312195K User's Manual
Contents
1. amp J id Ul UT Page 31 Page 24 ti10062a 312195K 22 Parts Drive and Pinion Housing Assemblies Ref No 24 and 25 Ref No 24 Drive Housing Assembly 287467 for LineLazer IV 3900 Drive Housing Assembly 287469 for LineLazer IV 5900 Ref 24 249 24h Part 287467 287469 107089 194173 116191 116192 Description Qty HOUSING drive 3900 1 HOUSING drive 5900 1 WASHER LineLazer IV 3900 LineLazer IV 5900 WASHER LineLazer IV 3900 LineLazer IV 5900 24h 24g i Ref 178 Ref 212 IN Pinion housing assembly 25 includes clutch field 312195K and connector Parts Drive and Pinion Housing Assemblies Ref No 25 Pinion Housing Assembly 287463 for LineLazer IV 3900 Pinion Housing Assembly 287465 for LineLazer IV 5900 Ref 25 254 25b 25C 25d 25e Part 287463 287465 287474 287476 105489 165295 114683 241110 241114 113094 112770 Description Qty HOUSING pinion 3900 1 HOUSING pinion 5900 1 KIT repair coil LineLazer IV 3900 LineLazer IV 5900 PIN O RING LineLazer IV 3900 LineLazer IV 5900 PINION SHAFT LineLazer IV 3900 LineLazer IV 5900 RETAINING RING large LineLazer IV 3900 LineLazer IV 5900 Must be ordered separately 25d 2be Ref 189 Ref 86 Ref 172 TI6407c 23 Parts Drive and Pinion Housing Assemblies LineLazer IV Auto Layout System 24 T114597A 312195K2. LineLazer IV Auto Layout System Ref 5 13 14 16 27 28 33 35 42 51 57 58 60 66 68 70 73 74 77 93 94 107 108 109 115 Part 237686 245225 245798 28 623 287417 287622 287590 119771 108471 193405 194310 195134 196176 15K357 15J088 198891 198930 198931 114271 15F577 15F576 178342 101566 102478 108868 312195K Description WIRE ground assembly w clamp 1 HOSE cpld 3 8 in x 50 1 HOSE cpld 1 4 in x 7 1 FRAME linestriper painted 1 HANDLE 1 SUPPORT handle painted 1 COVER pail includes 35 1 STRAP cover 1 KNOB 1 AXLE 1 LEVER actuator 1 SPACER ball guide 1 ADAPTER nipple 2 SENSOR distance 1 SHIELD distance sensor 1 BRACKET mounting 1 ROD brake 1 BEARING 1 STRAP retaining 1 BRACE left painted 1 BRACE right painted 1 CLIP spring 4 NUT lock 16 STRAP wiring tie not shown 4 CLAMP wire 3 Ref 117 Part 110837 259162 111040 111194 112405 112798 119563 113961 241445 114648 114659 114982 115077 114528 112395 116618 119562 15F638 15K633 120151 15K162 15K283 15K452 260212 15M133 Parts Drive and Pinion Housing Assemblies Description SCREW flange hex WHEEL pneumatic NUT lock insert nylock 5 16 SCREW cap flang hd NUT lock SCREW thread forming hex hd WASHER spring SCREW cap hex hd CABLE swivel wheel CAP dust GRIP handle SCREW cap flng hd PAIL plastic SCREW mach phillips pnhd SCREW
3. Graco s sole obligation and buyer s sole remedy for any breach of warranty shall be as set forth above The buyer agrees that no other remedy including but not limited to incidental or consequential damages for lost profits lost sales injury to person or property or any other incidental or consequential loss shall be available Any action for breach of warranty must be brought within two 2 years of the date of sale GRACO MAKES NO WARRANTY AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IN CONNECTION WITH ACCESSORIES EQUIPMENT MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO These items sold but not manufactured by Graco such as electric motors switches hose etc are subject to the warranty if any of their manufacturer Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties In no event will Graco be liable for indirect incidental special or consequential damages resulting from Graco supplying equipment hereunder or the furnishing performance or use of any products or other goods sold hereto whether due to a breach of contract breach of warranty the negligence of Graco or otherwise FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document as well as all documents notices and legal proceedings entered into given or instituted pursuant hereto or relating directly or in
4. Power Rating 3600 rpm ANSE silla oasi aisha 5 5 Horsepower DIN 6270B DIN 6271 NA I NO a tet Re es ook E ae eae dealt 2 9 Kw 4 0 Ps NB oo dos 4s 5226S dco dde oa rd Rr been 3 6 Kw 4 9 Ps Maximum working pressure 3300 psi 228 bar 22 8 MPa Noise Level SOLUNABOWER a sei gb E anne 105 dBa per ISO 3744 Sound Dressulte ion user 96 dBa measured at 3 1 feet 1 m Vibration Level LineLazer IV 3900 Lefthand a a PEE 1 81 m sec RIGA NANO carian ward V imde te pd bus 2 LineLazer IV 5900 on Lietta 2 05 m sec Right hand 22222222 1 70 m sec Vibration measured per ISO 5349 based on 8 hour daily exposure Maximum delivery LineLazer IV 3900 2 22 22 0 0 cee eee 1 15 gpm 4 4 liter min LineLazer IV 5900 22 4 2545400 SERERE 1 5 gpm 5 7 liter min Maximum tip size LineLazer IV 3900 icc hove etek ia Ret 1 gun with 0 034 in tip 2 guns with 0 024 in tip LineLazer IV 5900 0 cee eee 1 gun with 0 041 in tip 2 guns with 0 028 in tip Inlet paint strainer llle 16 mesh 1190 micron stainless steel screen reusable Outlet paint strainer 0 0 0 eee 60 mesh 250 micron stainless steel screen reusable PUMP INIGUSIZE 2 212 500 u esse 3 4 in npt m Fluid outlet SIZE 1 4 npsm from fluid filter Wetted Dalls uae 220er era nickel plated carbon steel PTFE Nylon polyurethane UHMW polyethylene fluoroelastomer acetal leather tungsten carbide stainless steel ch
5. Install four screws 175 and lockwashers 172 Alternately torque screws to 125 in Ib until rotor is secure Use threaded holes to hold rotor 11 FiG 4 Install pinion assembly 25 with five screws 189 and lockwashers 188 12 FiG 11 Connect pump stroke sensor and clutch cables 13 FiG 12 Install junction box 226 14 Clamp Removal ja Do Engine Removal 2 Drain gasoline from tank according to Honda man ual 3 Tip engine on side so gas tank is down and air cleaner is up 4 FiG 9 Loosen two screws 175 on clamp 82 5 Push screwdriver into slot in clamp 82 and remove clamp Installation 1 FiG 9 Install engine shaft key 88 2 Tap clamp 82 on engine shaft A with plastic mal let Maintain dimension shown note 2 Chamfer must face engine 3 Check dimension Place rigid straight steel bar B across face of clutch housing 5 Use accurate measuring device to measure distance between bar and face of clamp Adjust clamp as necessary Torque two screws 175 to 125 10 in Ib 14 1 1 Nem IN Face of clutch housing ZA LineLazer IV 3900 2 55 010 in 64 77 0 25 mm LineLazer IV 5900 2 61 010 in 66 29 0 25 mm A Torque to 125 10 in Ib 14 1 1 Nem AA Chamfer this side A85 A 82 88 A A TI5484b FIG 9 312195K Clutch Housing Clutch Housing Removal 1 FIG 10 Remove four cap screws 186 and lock washers 188 which ho
6. assembly 166 page31 is damaged Replace reed switch assembly 166 page 31 No dots or poor dots No dots Solenoid cartridge bar is too far away from aero with ghosting sol marking can spray tip Do Auto Layout Can Actuator Adjustment Poor dots or dots with ghosting Solenoid cartridge bar is too close to aerosol marking can spray tip Do Auto Layout Can Actuator Adjustment Engine speed to slow Engine speed must be greater than 2600 rpm Aerosol can malfunctioning Check that can sprays Replace if not Solenoid module malfunctioning Replace solenoid module 312195K 9 Auto Layout Can Actuator Adjustment Auto Layout Can Actuator Adjustment Adjustments The can actuator is set at the factory If the dot size is not as desired do the coarse and or fine adjustments Coarse Adjustment 1 Locate four screws on side of holder base A M dr wr M LI e ti10070a n 2 Loosen screws to allow holder base to move freely x be pa E ti10071a M a Do not aim aerosol can at your face 3 Move holder base until solenoid cartridge bar is approximately 0 10 in thickness of two dimes from spray tip I bu ER e y A 10 a Y en e ti10072a 4 Carefully tighten screws Verify gap E Mt ti10073a Fine Adjustment If coarse adjustment did not achieve desired dot size proceed as follows 1 Start striper and move to PARKIN
7. call outs in Parts LineLazer IV Swivel Wheel Assembly 240719 drawing on page 28 1 Once each year tighten nut 127 under dust cap 142 until soring washer bottoms out then back off the nut 1 2 to 3 4 turn 2 Once each year tighten nut 127 on screw 131 until it begins to compress spring washer Then tighten the nut an additional 1 4 turn 3 Once each month grease the wheel bearing F 4 Check pin 55 for wear If pin is worn out there will be play in the caster wheel Reverse or replace the pin as needed 5 Check caster wheel alignment as necessary To align loosen screw 145 align wheel and tighten screw 312195K Troubleshooting Troubleshooting E XX is displayed Fault condition exists Engine won t start Engine switch is OFF Engine oil level is low Try to start engine Replenish oil if necessary Honda Engines Owner s Manual Spark plug cable is disconnected or damaged Connect spark plug cable or replace spark plug Cold engine Use choke Fuel shutoff lever is OFF Move lever to ON position Oil is seeping into combustion chamber Remove spark plug Pull starter 3 to 4 times Clean or replace spark plug Start engine Keep sprayer upright to avoid oil seepage Engine operates but dis Error code displayed Reference pressure control repair Page 20 placement pump does Pump switch is OFF Turn pump switch ON not operate P Pressure setting is too
8. cap flng hd MAGNET SWITCH reed w connector LABEL GMAX warning fire amp skin LABEL LineLazer IV front PLUG tube BLOCK SWITCH push button SPACER round 500 O D SCREW hex washer hd thd form CALIBRATION BAR Qty i SR Sa chet C3 NS x ee Re ee ponte ck EE cose Te RS STR SO 25 Parts Drive and Pinion Housing Assemblies LineLazer IV Auto Layout System Models 253920 253921 34d 34c Detail E 12 26 247 86 172 170 Ref 16 page 24 T16405c 312195K LineLazer IV Auto Layout System Ref 21 22 23 26 34 34a 34b 34C 34d 34e 34f 34g 34h 34 34k 34m 34nA 59 60 81T 83 84 85 85 86T 87T 88 96 100 108 114 117 118 158 170T 1727 174 175 177 178 179 181 182 183 185 Part 277069 277 070 287714 287715 28 653 28 460 287719 287720 245730 15F149 185381 110194 101818 15F513 181072 245731 245798 114958 196180 195119 119695 196176 193680 287521 287511 192723 193031 15E535 15E277 183401 15F583 245797 101566 108851 110837 110838 114528 101682 105510 113743 108803 112395 114672 114699 116618 119562 113467 114666 108879 114530 312195K Description PUMP displacement 3900 1 PUMP displacement 5900 1 HOUSING bearing 3900 1 HOUSING bearing 5900 1 GEAR combination 3900 1 GEAR combination 5900 1 ROD connecting 3900 includes 236a 1 ROD connecting 5900 includes 236b 1 HOSE drain inclu
9. no Gallon counter not work Broken or disconnected wire Check wires and connections Replace broken ing wires Missing magnet Reposition or replace magnet Sprayer operates but dis Bad connection between control board and dis Remove display and reconnect play does not play Display damaged Replace display Distance counter not Trigger sensor not set correctly See Spray icon does not show on display when operating properly fluid is sprayed Bad wiring connections Check connector and reconnect Gear teeth missing or damaged Replace distance gear wheel Distance sensor See Distance counter not operating properly Mils not calculating Trigger sensor See Spray icon does not show on display when fluid is sprayed Gallon counter See Gallon counter not working Bad or damaged control board Replace control board Fluid spray starts after Interrupter 164 page 31 Turn screw 126 page 31 counterclockwise until spray icon is shown on spray icon synchronizes with fluid spray display Spray icon does not show Loose connector Check connector and reconnect on display when fluid is interrupter 164 page 31 is improperly positioned Turn screw 126 page 31 counterclockwise until Spray icon is always Interrupter 164 page 31 is improperly positioned Turn screw 126 page 31 clockwise until spray shown on display icon is synchronized with fluid spray Reed switch
10. Dala lt 205052654 ek 35 DIMENSIONS 2 24 ae rei 36 Warlanly oss ue ceca Bed ask ao rad wie ne bere 38 Manual Language French Dutch meme main _ ELLE 312198 912199 German 312200 Italian sem Wes _ 312202 Greek 312203 Croatian 312204 Portuguese wmm Dini _ wmm Feo zz Bangi Umum mum wmm runs _ 312211 Latvian wmm p Um ERN Care Romi 312215 Czech ri Sn Romanian EIN arano Buran 312195K Warnings Warnings The following warnings are for the setup use grounding maintenance and repair of this equipment The exclama tion point symbol alerts you to a general warning and the hazard symbol refers to procedure specific risk Refer back to these warnings Additional product specific warnings may be found throughout the body of this manual where applicable N FIRE AND EXPLOSION HAZARD Flammable fumes such as solvent and paint fumes in work area can ignite or explode To help prevent fire and explosion Use equipment only in well ventilated area Do not fill fuel tank while engine is running or hot shut off engine and let it cool Fuel is flammable and can ignite or explode if spilled on hot surface Eliminate all ignition sources such as pilot lights cigarettes portable electric lamps and plastic drop cloths potential static arc Keep work area free of debris including solvent rags and gasoline Do not plug or unplug power cords or turn power or l
11. Disconnect pump stroke sensor and clutch 8 Tap pinion shaft 25d out with plastic mallet cables 4 FiG 4 Remove four screws 189 and lockwashers 188 and pinion assembly 25 189 18g 25 T15482b FIG 6 TI5480b Clutch Armature FIG 4 9 FIG 7 Use an impact wrench or wedge something i between armature 87 and clutch housing to hold engine shaft during removal 9 FIG gt Place pinion assembly 25 on bench with 10 Remove four screws 175 and lockwashers 172 rotor side up 11 Remove armature 87 6 Remove four screws 175 and lockwashers 172 Install two screws in threaded holes E in rotor Alternately tighten screws until rotor comes off TI8704a FIG 7 312195K 13 Pinion Assembly Clutch Armature Clamp Installation Clutch Armature 1 FIG 8 Lay two stacks of two dimes on smooth bench surface 2 Lay armature 87 on two stacks of dimes 3 Press center of clutch down on bench surface 0 12 01 in 3 0 25 mm dimes TI8705a FIG 8 4 Install armature 87 on engine drive shaft 5 FIG 7 Install four screws 175 and lockwashers 172 with torque of 125 in Ib Pinion Assembly 6 FIG 6 Check o ring 25c and replace if missing or damaged 7 Tap pinion shaft 25d in with plastic mallet 8 Install retaining ring 25e with beveled side facing up 9 FiG 5 Place pinion assembly on bench with rotor side up 10 Apply thread sealant to screws
12. G 11 Connect all necessary wiring Install Pinion Assembly Clutch Armature Clamp and Clutch Housing See pages 13 15 312195K Pressure Control Pressure Control On Off Switch 4 Press locking tab on ON OFF switch connector B and disconnect from control board Note A complete wiring diagram is on page 34 n 5 Press in on two retaining tabs on each side of ON OFF switch and remove switch Removal Installation 1 Install ON OFF switch 15g so tabs of switch snap into place on inside of pressure control housing 1 Relieve pressure page 6 2 Connect ON OFF switch connector B to J3 on con trol board 2 FIG 13 Remove two screws 125 and cover 31 3 Slide control plate 15a back to original position 3 Remove three screws 125 from control plate 15a and secure with three screws 125 Slide control plate out to access ON OFF switch 159 4 Install cover 31 with two screws 125 Main Control Box Cable ana S utt Bos T16408b FIG 13 312195K 17 Pressure Control Control Board Removal Relieve pressure page 6 FIG 13 Remove two screws 125 and control cover 31 Pull display connector wings open on control board and pull display connector out FIG 13 and FIG 21 Note on a paper lead connec tions to the control board Disconnect leads from control board 15d FIG 13 Remove five screws 15j from control board 15d Installation 1 FIG 13 Inst
13. G MODE display e PARKING MODE 0 mph STALL SIZE DOT SIZE ti9919a 2 SetDOT SIZE setting to smallest size least amount of bars on display Press arrow keys to increase decrease size 3 Do Coarse Adjustment steps 1 and 2 Move holder base until a dot size of approximately a dime is achieved Tighten screws on holder base Good Dot Poor Dot with Ghosting ti10379a ti10380a Note Dot size consistency can vary due to weather changes and differences in aerosol marking can brands 312195K Bearing Housing and Connecting Rod Bearing Housing and Connecting Rod Removal yae 1 Relieve pressure page 6 2 FIG 2 Remove screws 187 and front cover 83 3 Unscrew suction tube 34 from pump hold wrench on pump intake valve A to keep pump from loosening 4 Disconnect pump outlet hose 100 from displace ment pump outlet nipple 60 5 FIG 1 Use screwdriver to push up retaining spring 236 at top of pump Push out pin 235 6 FiG 2 Loosen retaining nut 84 Unscrew and remove displacement pump 21 235 Co SD io SS x gt Ark SI 236 7675b FIG 1 7 Remove four screws 183 and lockwashers 188 from bearing housing 22 8 Pull connecting rod 26 and lightly tap lower rear of bearing housing 22 with plastic mallet to loosen from drive housing 24 Pull bearing housing and connecting rod assembly 26 off drive housing 9 Inspect crank B for excessive
14. OLIS MN 55440 1441 USA Copyright 2007 Graco Inc All Graco manufacturing locations are registered to ISO 9001 WWW graco com Revised April 2013
15. PIN ball coupler 1 307 15K567 CLAMP 1 318 15M216 TAG chalk can 1 308 15K568 ARM pivot 1 319 15M220 LABEL Auto Layout System 1 309 100428 SCREW cap hex hd 2 320 260188 NUT jam 1 310 120856 WASHER Belleville 2 311 101712 NUT lock 2 312195K 31 Parts Drive and Pinion Housing Assemblies LineLazer IV Auto Layout System Models 253920 and 253921 ti17487b 32 312195K LineLazer IV Auto Layout System 124 125 167 190 191 225 259 262 268 269 271 Part 245103 193709 193710 116424 114708 244067 245225 289264 289265 15M509 289135 114954 116752 111839 120743 109466 116167 28 692 119736 15F777 15F776 196179 15F589 15C766 15G563 15H561 287285 196178 196181 104813 15K102 116719 15F814 111457 117501 117285 115999 176754 15A464 287172 111801 198650 256219 111348 Description VALVE drain SEAT valve SEAT valve NUT cap SPRING FILTER fluid HOSE 3 8 in x 50 ft KIT switch panel includes 15a 15r 15s 15w PLATE control BOARD display includes 15c GASKET board CONTROL board includes 15k SWITCH rocker SWITCH rocker SCREW mach pnh sems SCREW mach pan head sems NUT lock hex hd KNOB potentiometer SWITCH membrane LABEL control bottom CONTROL throttle CLAMP cable GASKET control GASKET throttle FITTING elbow street COVER control TUBE diffuser HANDLE MANIFOLD filter 3 8 npt KIT repair filter cap in
16. RACKET KNOB ARM detent JAW STOP wedge BRACKET cable DISK adjuster WASHER NUT lock WASHER SCREW shoulder sch SCREW cap SCREW flange hex NUT lock insert nylock 5 16 NUT lock WASHER SPRING belleville SCREW cap hex hd SEAL BEARING WASHER BEARING bronze WHEEL pneumatic CABLE CAP dust SCREW SPRING compression STOP wire SCREW cap flng hd SPACER seal BOLT Included In Bracket Repair Kit 240940 312195K lt lt N 00 W PN X NO X DD S ROON H HSH ON I AAA ALL _ d 3A Parts Drive and Pinion Housing Assemblies 29 Parts Drive and Pinion Housing Assemblies LineLazer IV Auto Layout System Models 253920 and 253921 108 49 IT By MEN ea N 44 gt ti6494a 72 Ref 144 page 24 T16497a 30 312195K LineLazer IV Auto Layout System Ref 4 4 8 8a 8b 8C 8d 8e et 17 104 Paint Can Holder Assembly 255346 Part 224052 248157 28 570 28 569 102040 15F214 15F209 15F210 15F211 245733 15F212 15F213 188135 198895 198896 15A644 15K198 119647 Description BRACKET support gun GUN flex basic HOLDER ASSEMBLY gun HOLDER gun NUT lock LEVER actuator STUD pull trigger STUD pivot STUD cable KIT trigger handle repair includes 17 89 126 164 165 ARM holder gun BRACKET cable GUIDE cable PLATE lever pivot BLOCK mounting mach LABEL trigger BRACKET gu
17. Repair Parts List 7 GRACO LineLazer IV 3900 5900 Auto Layout System 312195K Airless Line Stripers EN For application of line striping materials For professional use only Not for use in explosive atmospheres 3300 psi 22 8 MPa 228 bar Maximum Working Pressure Important Safety Instructions e Read all warnings and instructions in this manual Save these instructions See page 2 for model information 309055 8 310643 312345 RI 311254 312307 ti10233a CE PROVEN QUALITY LEADING TECHNOLOGY Models Contents MOUGIS 5 655254 renren treana NeR 2 WaMINGS usos an ierni pre ela ea 3 Tip Selection rers 5 MAINIeNance oc 2 60 Sut eae he rear 6 Troubleshooting 92 26 RE RRRPERESE 7 Auto Layout Can Actuator Adjustment 10 Bearing Housing and Connecting Rod 11 Drive HOUSING 244 aus a bows ew ne xe EEG PW i 12 Pinion Assembly Clutch Armature Clamp 13 Clutch HOUSING usare beta ees ERE EXER 15 Models 3900 Line Stripers ENGINE pP PEE 16 Pressure Control 000 cece es 17 Trigger Sensor Adjustment 19 Distance Sensor Replacement 19 Control Board Diagnostics 20 Displacement Pump esses 21 PANS m enews 22 Parts Drive and Pinion Housing Assemblies 23 Auto Layout System Wiring Diagram 34 Technical
18. all control board 15d with five screws 15 FIG 13 and FIG 21 Refer to note on lead connec tions to the control board Connect leads to control board 15d FIG 13 Push display connector into control board close display connector wings on control board Install control cover 31 with two screws 125 Pressure Control Transducer Removal 18 Relieve pressure page 6 FIG 13 Remove two screws 125 and control cover 31 Disconnect transducer lead C from control board 15d Remove pressure control transducer 216 and o ring 217 from filter manifold 40 Installation 1 FIG 13 Install o ring 217 and pressure control transducer 216 in filter manifold 40 Torque to 35 45 ft lb Connect transducer lead C to control board 15d Install control cover 31 with two screws 125 Pressure Adjust Potentiometer Removal Relieve pressure page 6 2 FIG 13 Remove two screws 125 and control cover 31 3 Disconnect lead D from control board 15d 4 Loosen set screws on potentiometer knob 150 and remove knob shaft nut lockwasher and pressure adjust potentiometer 15i 5 Remove seal 15n from potentiometer 15i Installation 1 Install seal 15n on potentiometer 15i 2 FiG 13 Install pressure adjust potentiometer 15i shaft nut lockwasher and potentiometer knob 150 a Turn potentiometer shaft 15i clockwise to inter nal stop Assemble potentiom
19. cludes 37 167 ADAPTER nipple FITTING nipple PLUG pipe HARNESS wiring SCREW 8 32 hex washer hd GASKET handle O RING SCREW set sch O RING RING retaining GLAND packing male LABEL control TRANSDUCER pressure control includes 124 SCREW cap hex SPACER shaft POTENTIOMETER BUSHING relief strain CF oS N SS SS BS SB PD SS BS BS Adi IA PD oS lS lS St NN DRO HK HS HS HS oo lt ses Ll nn A Replacement warning labels may be ordered free of charge Included in Filter Repair Kit 288100 312195K Parts Drive and Pinion Housing Assemblies Auto Layout System Wiring Diagram Auto Layout System Wiring Diagram RED CLIP ON YELLOW GROUND 119579 ENGINE OFF TRANSDUCER SWITCH DISPLAY BOARD ref 268 SOLENOID CONNECTOR POTENTIOMETER DISTANCE GUN TRIGGER SENSOR GE w gt PUMP da E PUMP STROKE COUNTER CONTROL BOARD J1 J2 O TO ENGINE GENERATOR IE JUNCTION CLUTCH TEST POINTS BOX A8 1 BLUE 2 BLACK 3 WHITE BLUE WHTE YELLOW Cx i gt WHTE YELLOW J 23 om YeLow AA A3 ti10235a FIG 21 34 312195K Technical Data Technical Data Honda GX120 Engine 3900 Power Rating 3600 rpm ADSL cont dades cunas eine esate 4 0 Horsepower DIN 6270B DIN 6271 NA nil boe GU SIUS mS A as CURE ease Ree 2 1 Kw 2 8 Ps INE ane anit ue oA bongs qa E M A EE 2 6 Kw 3 6 Ps Honda GX160 Engine 5900
20. des 34a thru 34n 1 TUBE suction 1 HOSE 1 SWIVEL 180 1 CLAMP hose 2 GASKET pail 1 STRAINER 1 TUBE drain includes 34h 1 DEFLECTOR threaded 1 HOSE coupled 1 4 in x 7 ft 1 STRAP tie 2 BUSHING 1 LABEL warning not shown 1 DAMPENER engine mount 4 ADAPTER nipple 1 HUB armature 1 COLLAR shaft 1 COVER front 3900 1 COVER front 5900 1 NUT retaining 3900 1 NUT retaining 5900 1 HOUSING clutch machine 3900 1 HOUSING clutch mach 5900 1 ROTOR clutch 4 3900 1 ROTOR clutch 5 5900 1 ARMATURE clutch 4 in 3900 1 ARMATURE clutch 5 in 5900 1 KEY parallel 1 PLATE engine mount 1 HOSE cpld 3 8 in X 3 1 NUT lock 6 WASHER plain 4 SCREW flange hex 0 NUT lock 2 SCREW mach phillips pnhd 2 SCREW cap sch 4 WASHER lock spring hi collar 10 SCREW cap hex hd 4 SCREW hex socket head 6 SCREW cap flng hd 5 WASHER thrust 1 WASHER thrust 2 MAGNET 1 SWITCH reed w connector 1 SCREW cap socket hd 3900 4 SCREW cap socket hd 5900 4 ENGINE gasoline 4 0 HP 3900 1 ENGINE gasoline 5 5 HP 5900 1 Ref 186 187 188 189 190 212 223 226 233 234A 235 236 247 248 249 258 259 260 261 Part 108842 118444 100214 106115 119426 150753 15F947 15F250 114672 119579 15F369 15K636 15K637 194126 15F855 15F856 119676 119778 290228 114629 119569 15C762 110996 240997 120761 Parts Drive and Pinion Housing Ass
21. directly hereto be drawn up in English Les parties reconnaissent avoir convenu que la r daction du pr sente document sera en Anglais ainsi que tous documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es POUR LES CLIENTS DE GRACO PARLANT FRANCAIS Les parties reconnaissent avoir convenu que la r daction du pr sent document ainsi que de tous les documents avis et proc dures judiciaires ex cut s donn s ou intent s la suite de ou en rapport directement ou indirectement avec les proc dures concern es sera en anglais ADDITIONAL WARRANTY COVERAGE Graco does provide extended warranty and wear warranty for products described in the Graco Contractor Equipment Warranty Program Graco Information For the latest information about Graco products visit www graco com TO PLACE AN ORDER contact your Graco distributor or call 1 800 690 2894 to identify the nearest distributor All written and visual data contained in this document reflects the latest product information available at the time of publication Graco reserves the right to make changes at any time without notice For patent information see www graco com patents Original instructions This manual contains English MM 312195 Graco Headquarters Minneapolis International Offices Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAP
22. emblies Description SCREW cap hex hd 4 SCREW mach slot hex wash hd 4 WASHER 3900 10 WASHER 5900 10 SCREW mach hex washer hd 3900 12 SCREW mach hex washer hd 5900 SHIELD magnetic WASHER thrust 3900 WASHER thrust 5900 CONDUCTOR ground BOX LABEL linelazer iv front 3900 LABEL linelazer iv front 5900 LABEL warning PIN pump 3900 PIN pump 5900 SPRING retaining 3900 SPRING retaining 5900 LABEL caution GROMMET transducer BUSHING strain relief SHIELD pump rod NUT hex flange head CONDUCTOR ground 5900 COVER jack dA N Ss I l l l l la l lA lA lA lA lA l c COD A Replacement warning labels may be ordered free of charge T Included in Clutch Repair Kit 241109 3900 and 241113 5900 27 Parts Drive and Pinion Housing Assemblies LineLazer IV Swivel Wheel Assembly 240719 Models 253920 and 253921 Ref 141 page 24 a Detail D 131 N Install washers 130 concave surface to inside 28 T16404b 312195K LineLazer IV Swivel Wheel Assembly 240719 65133 135 139 140 141 142 145 146 147 153 208 209 Part 240942 240991 15G952 181818 193528 193661 193662 15F910 198606 100731 101566 15J603 108483 110754 110837 111040 112405 112776 119563 113471 113484 113485 113962 114548 114549 241445 114648 114681 114682 114802 114982 193658 120476 Description SHAFT fork BRACKET caster front B
23. er source Relieve pressure before surized play not connected repair or disassembly Verify display is con nected Sprayer may be pres Pressure less than 200 Increase pressure as needed surized psi 14 bar 1 4 MPa ti6314a Sprayer is pressur Normal operation ized Power is applied Pressure varies with tip size and pressure control setting os I2 Z2 2 a tur 7 lt gt md Sprayer stops Engine Exceeded pressure Remove any filter clogs or flow obstructions l He is running limit ti6316a rn Sprayer stops Engine Pressure transducer Check transducer connections and wire Replace CL is running faulty bad connection transducer or control board if necessary ies or broken wire gt ae Sprayer stops Engine High clutch current Check clutch connections Clean contacts L IIL lis running Liu Measure 1 2 0 2 Ohms LineLazer IV 3900 mn 1 7 0 2 Ohms LineLazer IV 5900 across clutch field at 70 F Replace clutch field assembly After a fault follow these steps to restart sprayer 1 Correct fault condition 2 Turn sprayer OFF 3 Turn sprayer ON 20 312195K Displacement Pump Removal 1 Flush pump 2 Relieve pressure page 6 3 FIG 15 Cycle pump piston rod A to lowest position 4 FIG 15 Remove suction tube 34 and hose 100 TI7672c FIG 15 5 FiG 16 Use screwdriver push retaining spring up and push out
24. eter knob 150 to strike pin on plate 15r b After adjustment of step a tighten both set screws in knob 1 4 to 3 8 turn after contact with shaft 3 Connect lead D to control board 15d 4 Install control cover 31 with two screws 125 312195K Trigger Sensor Adjustment Engine Stop Switch Note A complete wiring diagram is on page 34 Removal 4 Press in on two retaining tabs on each side of ENGINE STOP switch and remove switch Installation 1 Install ENGINE STOP switch 15f so tabs of switch snap into place on inside of pressure control hous ing 1 Relieve pressure page 6 2 FIG 13 Remove two screws 125 and cover 31 2 Install cover 31 with two screws 125 3 Remove two spade connectors from ENGINE STOP switch 15f Trigger Sensor Adjustment Refer to Troubleshooting for trigger sensor adjustment and see operation manual Distance Sensor Replacement 1 Remove wheel 120 from LineLazer 3 Install new distance sensor 66 with wire clamp 115 and screw 273 2 Remove screw 273 wire clamp 115 and distance sensor 66 4 Install wheel 120 on LineLazer 273 115 T110237a FIG 14 312195K 19 Control Board Diagnostics Control Board Diagnostics Digital Display Messages RAB Relieve pressure before repair page 6 No display does not mean that sprayer is not pressurized No Display Sprayer may be pres Loss of power or dis Check pow
25. hecking or servicing equipment e Tighten all fluid connections before operating the equipment e Check hoses tubes and couplings daily Replace worn or damaged parts immediately PRESSURIZED ALUMINUM PARTS HAZARD JEN Do not use 1 1 1 trichloroethane methylene chloride other halogenated hydrocarbon solvents or fluids containing such solvents in pressurized aluminum equipment Such use can cause serious chemical reaction and equipment rupture and result in death serious injury and property damage 312195K 3 Warnings EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury e Do not operate the unit when fatigued or under the influence of drugs or alcohol e Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS forms from distributor or retailer Check equipment daily Repair or replace worn or damaged parts immediately with genuine manu facturer s replacement parts only Do not alter or modify equipment Use equipment only for its intended purpose Call your distributor for information Route hoses and cables away from traffic areas sharp edges moving parts and hot surfaces Do not kink or over bend ho
26. ight switches on or off when flammable fumes are present Ground all equipment in the work area See Grounding instructions Use only grounded hoses Hold gun firmly to side of grounded pail when triggering into pail If there is static sparking or you feel a shock stop operation immediately Do not use equipment until you identify and correct the problem Keep a working fire extinguisher in the work area CARBON MONOXIDE HAZARD Exhaust contains poisonous carbon monoxide which is colorless and odorless Breathing carbon monoxide can cause death Do not operate in an enclosed area SKIN INJECTION HAZARD High pressure fluid from gun hose leaks or ruptured components will pierce skin This may look like just a cut but it is a serious injury that can result in amputation Get immediate surgical treatment e Do not point gun at anyone or at any part of the body Do not put your hand over the spray tip Do not stop or deflect leaks with your hand body glove or rag Do not spray without tip guard and trigger guard installed Engage trigger lock when not spraying Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment PRESSURIZED EQUIPMENT HAZARD Fluid from the gun dispense valve leaks or ruptured components can splash in the eyes or on skin and Cause serious injury e Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning c
27. ld clutch housing 85 to engine 2 Remove screw 177 from under mounting plate 96 3 Pull off clutch housing 85 Installation 1 FIG 10 Push on clutch housing 85 2 Install four cap screws 186 and lock washers 188 and secure clutch housing 85 to engine Torque to 180 in Ib 20 3 Nem 3 Install capscrew 177 from beneath mounting plate 96 Torque to 20 ft lb 27 1 Nem T16643 FIG 10 312195K 15 Engine Engine Removal 1 Remove Pinion Assembly Clutch Arma ture Clamp and Clutch Housing See pages 13 15 2 FIG 12 Remove junction box 226 3 FIG 11 Disconnect all necessary wiring 4 FiG 12 Remove screw 177 Remove two screws 117 locknuts 118 and ground conductor 223 260 from base of engine 185 5 Lift engine carefully and place on work bench All service to the engine must be performed by an authorized HONDA dealer Solenoid Actuator Cable Main Control Box Cable Wheel Sensor Cable To Engine pu Bottom View EN VED I am E Q CLUTCH SOLENOID ACTUATOR CABLE JUNCTION PUMP STROKE BOX COUNTER ti6397b FIG 11 16 ti6536a FIG 12 Installation 1 FIG 12 Lift engine carefully and place on engine mount plate 96 Install two screws 117 and ground conductor 223 260 in base of engine and secure with locknuts 118 Torque to 20 ft lb 27 1 Nem FI
28. low Turn pressure adjusting knob clockwise to increase pressure Fluid filter 11 is dirty Clean filter Page 32 Tip or tip filter is clogged Clean tip or tip filter See spray gun manual Displacement pump piston rod is stuck due to Repair pump See pump manual dried paint Connecting rod is worn or damaged Replace connecting rod Page 11 Drive housing is worn or damaged Replace drive housing Page 12 Electrical power is not energizing clutch field Check wiring connections Page 16 Reference pressure control repair Page 17 Reference wiring diagram Page 34 With pump switch ON and pressure turned to MAXIMUM use a test light to check for power between clutch test points on control board Disconnect clutch wires from control board and measure resistance across clutch coil At 70 F the resistance must be between 1 2 0 2 ohms LineLazer IV 3900 1 7 0 2 ohms LineLazer IV 5900 if not replace pinion housing Have pressure control checked by authorized Graco dealer Clutch is worn damaged or incorrectly posi Replace clutch Page 13 tioned Pinion assembly is worn or damaged Repair or replace pinion assembly Page 12 312195K 7 Troubleshooting Teen Pump output is low Fluid filter 11 tip filter or tip is clogged or dirty Large pressure drop in hose with heavy materi Use larger diameter hose and or reduce overall als length of hose Use of more than 100 ft of 1 4 in hose sig
29. n arm SCREW cap socket filhd lt AA os st DD oo ss MA SD a Nea Aa Ref 105 108 112 119 126 136 136a 153 160 161 162 163 164 165 166 219A 227 Part 119648 101566 111145 111017 112381 28 566 114028 114982 116941 28 696 116969 116973 117268 117269 28 699 15F637 15F624 Parts Drive and Pinion Housing Assemblies Description Qty SCREW mch trs hd cross recess 1 NUT lock KNOB pronged BEARING flange SCREW mach pan head KIT clamp includes 136a NUT winged SCREW cap flng hd SCREW shoulder socket head CABLE gun includes 227 NUT lock SCREW 10 taptite phil BRACKET interrupter SPRING SENSOR trigger LABEL warning skin inject NUT cable gun knurled N A A A SS Ss Ss 4 CE S VP OD Included in Trigger Repair Kit 245733 A Replacement warning labels may be ordered free of charge Pe 311 308 NP 0 O gt oo N Q e O1 m 313 30 m 306 E Wasi D 318 314 i 303 a ti10236a J Ref Part Description Qty Ref Part Description Qty 301 15K757 HOLDER paint can base painted 1 312 110755 WASHER plain 4 302 15K570 CLAMP paint can 1 313 100004 SCREW cap hex hd 1 303 255347 CARTRIDGE solenoid 1 314 120879 BUSHING strain relief 1 304 120865 KNOB T handle 1 315 111145 KNOB pronged 1 305 101501 SCREW mach slot hex wash hd 4 316 15K103 CORD power solenoid 1 306 117155 SPRING compression 1 317 113696
30. nificantly reduces performance of sprayer Use 3 8 in hose for optimum perfor mance 50 ft minimum Excessive paint leakage Throat packing nut is loose Remove throat packing nut spacer Tighten throat into throat packing nut packing nut just enough to stop leakage Throat packings are worn or damaged Replace packings See pump manual Displacement rod is worn or damaged Replace rod See pump manual Fluid is spitting from gun Air in pump or hose Check and tighten all fluid connections Reprime pump See operation manual Tip is partially clogged Clear tip See spray gun manual Fluid supply is low or empty Refill fluid supply Prime pump See operation manual Check fluid supply often to prevent run ning pump dry Pump is difficult to prime Air in pump or hose Check and tighten all fluid connections Reduce engine speed and cycle pump as slowly as possible during priming Intake valve is leaking Clean intake valve Be sure ball seat is not nicked or worn and that ball seats well Reassemble valve Pump packings are worn Replace pump packings See pump manual Paint is too thick Thin the paint according to the supplier s recom mendations Engine speed is too high Decrease throttle setting before priming pump See operation manual 8 312195K Troubleshooting proven cause ____ Sohlen clutch engages when new and may cause noise Noise will dissipate after a ce of run time High engine speed at
31. ommended by the fluid and solvent manufacturer e Gloves e Hearing protection a RECOIL HAZARD I Gun may recoil when triggered If you are not standing securely you could fall and be seriously injured 312195K Tip Selection Tip Selection uwas 8 TI A was 28 A o usm 4 Y Cums 49 usw umm us umm Cus _ us Dump umm usa uss uss usss uss use mE EN mE mE E i r r i r r r 7 r r is js a uses ums Quse Lessa Use 100 mesh filter to reduce tip clogs O _ AM 1 AMAM f r AA A D hl A i SSR SA SL EIA SSL ZI ASL ASI I N 312195K 5 Maintenance Maintenance Pressure Relief Procedure yae 1 Engage trigger lock 2 Turn engine ON OFF switch to OFF 3 Move pump switch to OFF and turn pressure control knob fully counterclockwise 4 Disengage the trigger lock 5 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun to relieve pressure 6 Engage the trigger lock 7 Open pressure drain valve Leave valve open until you are ready to spray again 8 If you suspect the spray tip or hose is clogged or that pressure has not been fully relieved after follow ing the steps above VERY SLOWLY loosen tip guard re
32. page 6 ing from large shaft of drive housing 24 Place sil ver colored washer 24h on pinion housing Clean mating surfaces of pinion and drive housings Align gears and push new drive housing straight onto pin ion housing and locating pins A 2 FIG 3 Remove bearing housing Do Bearing Housing and Connecting Rod procedure on page 11 3 Remove two screws 158 and reed switch 182 3 Install six screws 189 Torque evenly to note 1 4 Remove six screws 189 from pinion housing 25 Yale 5 Lightly tap around drive housing 24 to loosen drive INEISLISSNSWIENLISE WO SONS ie housing Pull drive housing straight off pinion hous B ing Be prepared to support gear cluster 23 which may also come out Install bearing housing Do steps 1 through 6 of Bearing Housing and Connecting Rod procedure on page 11 178 24g 24h IN LineLazer IV 3900 Torque to 140 in Ib 15 8 Nem 24 LineLazer IV 5900 Torque to 200 in Ib 22 6 Nem A Apply remaining grease to these areas TI6396a FiG 3 12 312195K Pinion Assembly Clutch Armature Clamp Pinion Assembly Clutch Armature Clamp Pinion Assembly Clutch Armature Removal Pinion Assembly If pinion assembly 25 is not removed from clutch hous ing 85 do steps 1 through 3 Otherwise start at 4 TI5481b T15987c 1 Remove drive housing page 12 iius 2 FIG 12 Remove junction box 226 7 FIG 6 Remove retaining ring 25e 3 FiG 11
33. pin 235 235 SW 5A Su ne x gt o 7 TI7675b FIG 16 6 FiG 17 Loosen locknut by hitting firmly with a 20 oz maximum hammer Unscrew pump TI7673b FIG 17 7 Seemanual 310643 for pump repair instructions 312195K Displacement Pump Installation If pin works loose parts could break off due to force of pumping action Parts could project through the air and result in serious injury or property damage Make sure pin and retaining spring are properly installed CAUTION If the pump locknut loosens during operation the threads of the bearing housing will be damaged Make sure locknut is properly tightened 1 FiG 18 Pull piston rod out 1 5 in Screw in pump until holes in bearing cross link and piston rod align 1 5 in TI7676b Fic 18 2 FiG 16 Push pin 235 into hole Push retaining spring into groove around connecting rod 3 FIG 19 Screw jam nut onto pump until nut stops Screw pump into bearing housing until stopped by jam nut Back off pump and jam nut to align pump outlet to back Hand tighten jam nut then tap 1 8 1 4 turn with a 20 oz hammer to approximately 75 5 ft lb 102 Nem TI7673b FIG 19 4 FIG 20 Fill packing nut with Graco TSL until fluid flows onto the top of seal TI7677b FIG 20 21 Parts Parts LineLazer IV ci N 1 y 0 1 f w Uy 7 N Ll 5 In JT 7 M ip Da gt
34. rome plating 312195K 35 Dimensions Dimensions LineLazer IV 3900 Auto Layout System Model 253920 255151 Striper Weight dry without packaging 212 Ib 96 kg FICIOM RENE DEUM 40 in 101 6 cm IGI ser oe acd bes cosa com dS es 65 in 165 1 cm WIA a eom cte tee dens 32 in 81 3 cm Model 253953 255152 Striper with 2nd Gun Kit Weight dry without packaging 222 Ib 101 kg aeter 40 in 101 6 cm LeNg PP 65 in 165 1 cm WIA unnm we RR ERE 32 in 81 3 cm LineLazer IV 5900 Auto Layout System Model 253921 255153 Striper Weight dry without packaging 232 Ib 105 kg FIGIODE d ataca BAS ds ESOS Cu 40 in 101 6 cm Egon P 65 in 165 1 cm WIAT c 32 in 81 3 cm Model 253954 255154 Striper with 2nd Gun Kit Weight dry without packaging 242 Ib 110 kg FEIONE senile ada 40 in 101 6 cm Leng erraten 65 in 165 1 cm WU uuo era 32 in 81 3 cm 36 312195K 312195K Dimensions 37 Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use With the exception of any special extended or limited warranty published by Graco Graco will for a period of twelve months from the date of sale repair or replace any part of the equipment determined by Graco to be defective This warranty applies only when the equipmen
35. ses or use hoses to pull equipment Keep children and animals away from work area Comply with all applicable safety regulations BURN HAZARD Equipment surfaces and fluid that s heated can become very hot during operation To avoid severe burns do not touch hot fluid or equipment Wait until equipment fluid has cooled completely MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts e Keep clear of moving parts e Do not operate equipment with protective guards or covers removed e Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure in this manual Disconnect power or air supply TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin inhaled or swallowed e Read MSDS S to know the specific hazards of the fluids you are using e Store hazardous fluid in approved containers and dispose of it according to applicable guidelines e Always wear impervious gloves when spraying or cleaning equipment PERSONAL PROTECTIVE EQUIPMENT You must wear appropriate protective equipment when operating servicing or when in the operating area of the equipment to help protect you from serious injury including eye injury inhalation of toxic fumes burns and hearing loss This equipment includes but is not limited to e Protective eyewear e Clothing and respirator as rec
36. t is installed operated and maintained in accordance with Graco s written recommendations This warranty does not cover and Graco shall not be liable for general wear and tear or any malfunction damage or wear caused by faulty installation misapplication abrasion corrosion inadequate or improper maintenance negligence accident tampering or substitution of non Graco component parts Nor shall Graco be liable for malfunction damage or wear caused by the incompatibility of Graco equipment with structures accessories equipment or materials not supplied by Graco or the improper design manufacture installation operation or maintenance of structures accessories equipment or materials not supplied by Graco This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect If the claimed defect is verified Graco will repair or replace free of charge any defective parts The equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE
37. taining nut or hose end coupling to relieve pressure gradually then loosen completely Clear hose or tip obstruction Trigger Lock Always engage the trigger lock when you stop spraying to prevent the gun from being triggered accidentally by hand or if dropped or bumped Periodic Maintenance DAILY Check engine oil level and fill as necessary DAILY Check hose for wear and damage DAILY Check gun safety for proper operation DAILY Check pressure drain valve for proper operation DAILY Check and fill the gas tank DAILY Verify calibration AFTER THE FIRST 20 HOURS OF OPERATION Drain engine oil and refill with clean oil Reference Honda Engines Owner s Manual for correct oil viscosity WEEKLY Remove air filter cover and clean element Replace element if necessary If operating in an unusu ally dusty environment check filter daily and replace if necessary Replacement elements can be purchased from your local HONDA dealer WEEKLY Check level of TSL in displacement pump packing nut Fill nut if necessary Keep TSL in nut to help prevent fluid buildup on piston rod and premature wear of packings AFTER EACH 100 HOURS OF OPERATION Change engine oil Reference Honda Engines Owner s Manual for correct oil viscosity SPARK PLUG Use only BPR6ES NGk or W20EPR U NIPPONDENSO plug Gap plug to 0 028 to 0 031 in 0 7 to 0 8 mm Use spark plug wrench when installing and removing plug Caster Wheel See letter
38. wear and replace parts as needed Installation 1 Evenly lubricate inside of bronze bearing C in bear ing housing 22 with high quality motor oil Liberally pack top roller bearing E lower bearing D inside connecting rod assembly 26 with bearing grease 312195K 2 Assemble connecting rod 26 and bearing housing 22 3 Clean mating surfaces of bearing and drive housings 4 Align connecting rod with crank B and carefully align locating pins F in drive housing 24 with holes in bearing housing 22 Push bearing housing onto drive housing or tap into place with plastic mallet CAUTION Do not use bearing housing screws 183 to align or seat bearing housing with drive housing Align these parts with locating pins F to avoid premature bearing wear 5 Install screws 183 and lockwashers 188 on bear ing housing Torque evenly to note 3 value in FIG 2 6 Install pump Refer to Displacement Pump Instal lation page 21 Model 253920 IN oil A Pack with bearing grease 114819 A LineLazer IV 3900 Torque to 200 in Ib 22 6 Nem LineLazer IV 5900 Torque to 200 in Ib 22 6 Nem FIG 2 TI6395A 17 Drive Housing Drive Housing Removal Installation 1 Liberally apply bearing grease supplied with A N replacement gear cluster to gear cluster 23 and to sre tecta areas called out by note 2 2 Place bronze colored washer 249 on shaft protrud 1 Relieve pressure
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