Bush Hog RTS Tiller User Manual
Contents
1. 12 4 4 Bolt Replacement 12 4 5 Slip Clutch Operational Check 12 4 6 Slip Clutch Adjustment 12 4 7 Troubleshooting 13 DEALER ASSEMBLY 13 Safety Deals 15 Torque Specifications 16 Federal Laws amp Regulations 17 RETAIL CUSTOMER S RESPONSIBILITY UNDER THE BUSH HOG WARRANTY It is the Retail Customer and or Operator s responsibility to read the Operator s Manual to operate lubricate maintain and store the product in accordance with all instructions and safety procedures Failure of the operator to read the Operator s Manual is a misuse of this equipment It is the Retail Customer and or Operator s responsibility to inspect the product and to have any part s repaired or replaced when continued operation would cause damage or excessive wear to other parts or cause a safety hazard It is the Retail Customer s responsibility to deliver the product to the authorized Bush Hog Dealer from whom he purchased it for service or replacement of defective parts which are covered by warranty Repairs to be submitted for warranty consideration must be made within forty five 45 days of failure It is the Retail Customer s responsibility for any cost incurred by the Dealer for traveling to or hau2. Gearbox Behind Mast N Driveline s lt NS fi F Ae boe 3 Drivetrain consists of a triangular telescoping input driveshaft 90 degree transfer gearbox hexagon cross shaft and a chain driven rotor Protection is provided by an in line shear bolt or slip clutch on the driveline The chain is self adjusted by a spring ten sion device Major components of the tiller are iden tified in Figure 1 1 and specifications are given in Table 1 1 Table 1 1 Technical Specifications SPECIFICATIONS ae Tilling width inches aT ata Overall width inches 44 56 68 80 Max offset inches 6 12 12 18 1 4 Blades per flange 4 4 4 4 No of flanges 6 8 o 12 Hitch 3 point Cat I only PTO speed rpm 540 Rotor speed rpm 246 Max recommended HP 50 Max till depth inches Gearbox oil capacity Weight Ibs Driveline protection 4 one pass 27n ozs 366 418 470 525 Shear bolt or slip clutch Chain Retainer Cross Shaft Shield Chain Drive Cover D Deflector x D Adjustable Skid Parking Stand SECTION II PREPARATION FOR USE 2 1 ATTACHING TO TRACTOR AX WARNING TO AVOID SERIOUS INJURY OR DEATH NEVER STAND BETWEEN TRACTOR AND TILLER WHILE TRACTOR IS BEING BACKED TO HITCH AX WARNING TO AVOID SERIOUS INJURY OR DEATH ADDITIONAL TRACTOR FRONT BAL LAST MAY BE NEEDED FOR STABLE OPERATION AND TRANSPORT OF THE TILLER SEE TRACTOR OPERATOR S MA
3. Uselowertractorgear 1 1 1 Ep Vines wrapped around rotor Remove vines SECTION V DEALER ASSEMBLY WARNING THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE THOROUGHLY UNDERSTOOD BEFORE ATTEMPTING MACHINE ASSEMBLY Do not lift heavy parts or assemblies Use crane jack tackle for trucks or other mechanical devices Select an area for assembly that is clean and free of any debris which might cause persons working on the assembly to trip Arrange parts to be assembled neatly in the work area and have tools or other mechanical assisting devices in easy reach Inspect all parts and assemblies thoroughly and remove any sharp edges grease oil or dirt which might cause pieces to slip when handling Preview the assembly instructions in your operator s manual before proceeding further If the assembly instructions call for parts or assemblies to be blocked up use only blocking material that is in good condition and is capable of handling the weight of the assembly to be blocked Also insure that the blocking material is on a clean dry surface Never put hands or any other part of body under blocked up assemblies if at all possible Always wear goggles or safety glasses when hammering grinding or drilling metal parts If the assembly calls for welding or cutting be sure that there are no flammable materials close at hand and that bystanders have taken necessary precautions AFTER COMPLETING ANY ASSEMBLY STEP THOROUGHLY READ THE NEXT ST
4. and seat belt equipped tractor for all implement operations SECTION INTRODUCTION AND DESCRIPTION 1 2 INTRODUCTION We are pleased to have you as a Bush Hog cus tomer Your Rotary Tiller has been carefully designed to give maximum service with minimum down time This manual is provided to give you nec essary operating and maintenance instructions for keeping your rotary tiller in top operating condition Please read this manual thoroughly Understand what each control is for and how to use it Observe all safety precautions decaled on the machine and noted throughout the manual for safe operation of implement If any assistance or additional informa tion is needed contact your authorized Bush Hog dealer NOTE All references made to right left front rear top or bottom is as viewed facing the direction of forward travel with implement properly attached to tractor 1 2 DESCRIPTION The RTS series of rotary tillers are intended for light duty use in an environment relatively clean of for eign objects such as large rocks roots etc Each tiller is equipped with adjustable skid shoes and rear deflector shield for setting the desired operating depth and tilth of soil Movable hitch lugs and gear box allow the tiller to be offset for covering tire tracks working close to fences etc Because the gearbox is movable the driveline angle does not change when tiller is offset Figure 1 1 Major Components ee Mast
5. cover back 1 Before Each Use Fill Line Vented Fill Plug Under Shield 6 100 Hours 4 Input Gearbox Add EP80W 90 gear oil if neces sary to bring oil level to check plug Gearbox capacity is 27 ozs 40 HOURS 5 Shearbolt Yoke Apply multi purpose grease to grease fitting This fitting must be kept lubricated to prevent yoke from seizing 100 HOURS 6 Chain Drive Remove chain drive shield and clean out old grease If chain has one link or more of slack have an authorized Bush Hog dealer resize the chain Pack bottom of shield with multi purpose grease to the line shown in Figure 4 1 Reinstall shield using new gasket Figure 4 1A Lubrication NOTE In some instances sliding the yoke shield back will be necessary to conveniently lubricate the cross bearings EG Driveline 1 Before Each Use 3 Before Each Use 5 Before Ea ch i pre lt To remove yoke shield turn slotted head 90 with screwdriver remove turn screw and slide cover back 2 Before Each Use 2 4 Before Each Use m Oil Level Check Plug Drain Plug 4 3 BLADE REPLACEMENT A WARNING THE TILLER CAN FALL FROM HYDRAULIC SYSTEM FAILURE TO AVOID SERIOUS INJURY OR DEATH SECURELY SUPPORT TILLER BEFORE WORKING UNDERNEATH Tiller blades should be replaced when they have approximately 1 4 of wear left on tip of blade Figure 4 2 To replace blades remove bolts secur ing blade Install new blade B
6. place F Remove four bolts securing cross shaft shield to mounting brackets Remove shield G Fill gearbox to check plug with EP80W 90 gear oil H Reinstall cross shaft shield attaching chain retainer to right end as shown n Figure 5 1 Fasten one end of chain to rear deflector shield Figure 5 1 Exploded Assembly 14 using 3 8 x 1 bolt flatwasher lockwasher and nut installing head of bolt to underside of shield Install opposite end of chain onto chain retainer Figure 3 1 J Attach right and left hitch lugs to tiller frame using four 1 2 inch U bolts lockwashers and nuts Space hitch lugs to dimensions shown in Figure 5 2 K Install hitch pins onto lugs securing with two 7 8 lockwashers and nuts L Install top link into mast IMPORTANT Before delivery to customer perform SLIP CLUTCH OPERATIONAL CHECK as described in Section 4 5 page 12 NOTE It is important that the customer receive this opera tors manual with his machine Safe and satisfactory performance of this machine depends on the opera tor knowing the correct operating and maintenance procedures The customer should be reminded to fill out and mail in the warranty registration card within ten days of purchase Figure 5 2 Hitch Lug Dimension Gearbox Input Shaft 26 7 8 SAFETY DECALS To promote safe operation Bush Hog supplies safety decals on all products manufa
7. sprockets belts springs and any other items that in the company s sole judgement is a wear item NO EMPLOYEE OR REPRESENTATIVE OF BUSH HOG IS AUTHORIZED TO CHANGE THIS LIM ITED WARRANTY IN ANY WAY OR GRANT ANY OTHER WARRANTY UNLESS SUCH CHANGE IS MADE IN WRITING AND SIGNED BY BUSH HOG S SERVICE MANAGER POST OFFICE BOX 1039 SELMA ALABAMA 36702 1039 BBE EI EE EE IE HK IK IK IK IK IK IK IK KKK IK IKK KK HK Record the model number serial number and date MODEL NUMBER purchased This information will be helpful to your dealer if parts or service are required CARD HAS BEEN FILED WITH BUSHHOG gt SELMA ALABAMA DATE OF RETAIL SALE SERIAL NUMBER DEALER PREPARATION CHECK LIST ROTARY TILLERS BEFORE DELIVERING MACHINE The following check list should be completed Use the Operator s Manual as a guide Assembly completed Gearboxes filled with oil All fittings lubricated All shields in place and in good condition All fasteners torqued to specifications given in Torque Chart Slip clutch checked for proper operation All decals in place and readable See decal page Overall condition good i e paint welds dAuuuicuc c l c O N O OA A C PN Operators manual has been delivered to owner and he has been instructed on the safe and proper use of the cutter Dealer s Signature Purchaser s Signature THIS CHECKLIST TO REMAIN IN OWNER S MANUAL It is the responsibility of the dealer to complete the proced
8. 6 1444 1957 1 7 8 1 1 4 7 UNC 1120 1518 1 7 8 1 1 4 12 UNF 8 2 1 16 1 3 8 6 UNC 1470 1992 2 1 16 1 3 8 12 UNF 1672 226 2712 3675 2 1 4 1 1 2 6 UNC 1950 2642 3161 4283 2 1 4 1 1 2 12 UNF 979 1327 2194 2973 3557 4820 1957 1817 2462 2728 2382 3228 4289 To pu D NO amp no o oo Wasa _ O Proper torque for metric fasteners used on Bush Hog equipment METRIC Recommended torque in foot pounds newton Meters SIZE DIA ASTM ASTM ASTM ASTM mm A mm B 4 6 8 8 9 8 10 9 8 1 8 2 4 ERE 5 1 6 9 6 5 8 8 10 6 3 4 8 7 12 11 1 15 i s 758 _ ma 9 zen 16 14 5 20 a 42 57 53 72 18 74 100 73 99 93 126 21 14 40 54 118 160 116 157 148 201 Numbers appearing on bolt heads 24 230 812 dca TA t x 2 s sero 408 s 2 J 4366 e Use 75 ofthe specified torque value for 36 563 763 778 1054 plated fasteners Use 8596 of the speci 4 2 J 353 W 4 1138054 fied torque values for lubricated fasteners s 1119 1516 1847 2096 O IMPORTANT FEDERAL LAWS AND REGULATIONS CONCERNING EMPLOYERS EMPLOYEES AND OPERATIONS This section is intended to explain in broad terms the concept and effect of the following federal laws and regulations It is not intended as a legal interpretation of the laws and s
9. 78608 Part No 50042281 Part No 78786 78686 15 TORQUE SPECIFICATIONS Proper toque for American fasteners used on Bush Hog equipment AMERICAN Recommended Torque in Foot Pounds Newton Meters BOLT DIAMETER Bolt Head Markings WRENCH IN B AND SAE SAE SAE SIZE IN A THREAD SIZE GRADE 2 GRADE 5 GRADE 8 7 16 1 4 20 UNC 6 7 7 16 1 4 28 UNF 6 8 1 2 5 16 18 UNC tales Lr 5 16 24 UNF No Dashes 9 16 3 8 16 UNC 8 11 12 k CO co NINIS O 9 16 3 8 24 UNF 23 31 5 8 7 16 14 UNC 32 43 CO C1 N cO O O D o o CO k QIN NM O jvj amp O O 5 8 7 16 20 UNF 36 49 55 75 78 106 3 4 1 2 13 UNC 76 103 106 144 3 4 1 2 20 UNF 85 115 120 163 7 8 9 16 12 UNC 70 95 109 148 153 207 SAE Grade 5 7 8 9 16 18 UNF 79 107 172 233 3 Dashes 15 16 5 8 11 UNC 97 131 212 287 15 16 5 8 18 UNF 110 149 170 230 240 325 1 1 8 3 4 10 UNC 376 509 1 1 8 3 4 16 UNF 420 569 o Q 1 5 16 7 8 9 UNC 166 225 430 583 606 821 A 905 ge 1 5 16 7 8 14 UNF 184 249 668 lt 1 1 2 1 8 UNC 250 339 644 873 909 1232 1 1 2 1 12 UNF 274 371 705 955 995 1348 Wrench 1 1 2 1 14 UNF 280 379 721 977 1019 1381 Size A X SAE Grade 8 1 11 16 1 1 8 7 UNC 354 480 795 1077 1288 1745 6 Dashes A 1 11 16 1 1 8 12 UNF 397 538 890 120
10. AR PURPOSE and any liability for incidental and consequential damages with respect to the sale or use of the items warranted Such incidental and consequential damages shall include but not be limited to transportation charges other than normal freight charges cost of installation other than cost approved by Bush Hog duty taxes charges for normal service or adjustment loss of crops or any other loss of income rental of substitute equipment expenses due to loss damage detention or delay in the delivery of equipment or parts resulting from acts beyond the control of Bush Hog THIS LIMITED WARRANTY SHALL NOT APPLY 1 To vendor items which carry their own warranties such as engines tires and tubes 2 If the unit has been subjected to misapplication abuse misuse negligence fire or other accident 3 If parts not made or supplied by Bush Hog have been used in connection with the unit if in the sole judge ment of Bush Hog such use affects its performance stability or reliability 4 If the unit has been altered or repaired outside of an authorized Bush Hog dealership in a manner which in the sole judgement of Bush Hog affects its performance stability or reliability 5 To normal maintenance service and normal replacement items such as gearbox lubricant hydraulic fluid worn blades or to normal deterioration of such things as belts and exterior finish due to use or exposure 6 To expendable or wear items such as teeth chains
11. BUSH HOG Model RTS Rotary Tiller Operator s Manual AC BUSH HOG Performance You Can Count On ASSEMBLY OPERATION MAINTENANCE 707 4 00 81451 CONGRATULATIONS You have invested in the best implement of its type on the market today The care you give your Bush Hog implement will greatly determine your satisfaction with its performance and its service life We urge a carelul study of this manual to provide you with a thorough understanding of your new implement before operating as well as suggestions for operation and maintenance lf your manual should become lost or destroyed Bush Hog will be glad to provide you with a new copy Order from Bush Hog P O Box 1039 Selma Alabama 36702 1039 Most of our manuals can also be downloaded from our website at www bushhog com As an authorized Bush Hog dealer we stock genuine Bush Hog parts which are manufactured with the same precision and skill as our original equipment Our trained service personnel are well informed on methods required to service Bush Hog equipment and are ready and able to help you Should you require additional information or assistance please contact us YOUR AUTHORIZED BUSH HOG DEALER BECAUSE BUSH HOG MAINTAINS AN ONGOING PROGRAM OF PRODUCT IMPROVEMENT WE RESERVE THE RIGHT TO MAKE IMPROVEMENTS IN DESIGN OR CHANGES IN SPECIFICATIONS WITH OUT INCURRING ANY OBLIGATION TO INSTALL THEM ON UNITS PREVIOUSLY SOLD BECAUSE O
12. ECK LIST Perform scheduled maintenance as outlined below Lower machine to ground turn off tractor and set parking brake before doing maintenance inspections or work Some checks may require raising machine off ground and supporting with blocks All bolts should be torqued as recommended in TORQUE SPECIFICATIONS unless otherwise indicated BEFORE EACH USE 1 Check tractor tire air pressure Refer to tractor operator s manual A WARNING THE TILLER CAN FALL FROM HYDRAULIC SYSTEM FAILURE TO AVOID SERIOUS INJURY OR DEATH SECURELY SUPPORT TILLER BEFORE WORKING UNDER NEATH 2 Check blades and rotor to be sure that no foreign objects such as wire or steel strapping bands are wrapped around them 3 Check blade bolts for tightness Tighten to 73 ft Ibs 4 Inspect blades for wear Replace if necessary 5 Make certain driveline shields are in place and in good repair 10 6 Clean any debris from safety decals and check for legibility Replace any missing or illegible decals Read and heed safety messages 7 Perform BEFORE EACH USE lubrication per paragraph 4 2 8 During operation listen for abnormal sounds which might indicate loose parts damaged bear ings or other damage A WARNING THE TILLER CAN FALL FROM HYDRAULIC SYSTEM FAILURE TO AVOID SERIOUS INJURY OR DEATH SECURELY SUPPORT TILLER BEFORE WORKING UNDER NEATH AFTER EACH USE 1 Clean all debris from machine especially underside of deck and aff
13. EP IN THE ASSEMBLY INSTRUCTIONS BEFORE PROCEEDING WITH THAT STEP 10 After completing assembly thoroughly inspect the machine to be sure that all nuts bolts hydraulic fittings or any other fastened assemblies have been thoroughly tightened 13 11 After completing assembly be sure that all safety locking devices or guards are in place 12 Before operating the machine thoroughly read the operation section of this manual 13 Before operating read the maintenance section of this manual to be sure that any parts requiring lubrication such as gearboxes are full to avoid any possible damage BEFORE OPERATING THE EQUIPMENT IF YOU HAVE ANY QUESTIONS REGARDING THE PROPER ASSEMBLY OR OPERATION CONTACT YOUR AUTHORIZED BUSH HOG DEALER OR REPRESENTATIVE A Insert parking stand onto mounting bracket and retain with pin Fasten parking stand bracket to tiller end plate using two 3 8 x 1 bolts lockwashers and nuts B Attach PTO driveline to gearbox input shaft Make certain driveline yoke is securely locked into position and driveline shields are in place and in good condition C Fasten left and right mast struts to angle bracket using six 1 2 x 1 1 4 bolts lockwashers and nuts Figure 5 1 D Loosely install one 3 8 x 3 bolt spacer bush ing lockwasher and nut between tops of mast struts E Place rear access shield extensions into mat ing holes in rear of mast struts Tighten the 3 8 bolt to hold the shield in
14. F THE POSSIBILITY THAT SOME PHOTOGRAPHS IN THIS MANUAL WERE TAKEN OF PROTOTYPE MODELS PRODUCTION MODELS MAY VARY IN SOME DETAIL IN ADDITION SOME PHOTOGRAPHS MAY SHOW SHIELDS REMOVED FOR PURPOSES OF CLARITY NEVER OPERATE THIS IMPLEMENT WITHOUT ALL SHIELDS IN PLACE SECTION PAGE Warranty 3 Dealer Preparation Check List 4 Safety Precautions 5 INTRODUCTION amp DESCRIPTION 6 1 1 Introduction 6 1 2 Description 6 Il PREPARATION FOR USE 7 2 1 Attaching To Tractor 7 2 2 Offsetting Tiller 8 lll OPERATING INSTRUCTIONS 9 3 1 General Safety 9 3 2 Adjusting For Work 9 3 3 Operation 10 3 4 Transporting 10 RTS ROTARY TILLER OPERATOR S MANUAL TABLE OF CONTENTS SECTION PAGE IV MAINTENANCE 10 4 1 Maintenance Check List 10 4 2 Lubrication 11 4 3 Blade Replacement
15. JURY OR DEATH SECURELY SUPPORT TILLER BEFORE WORKING UNDERNEATH Figure 3 1 Skid Adjustment 1 7 2 3 4 9 Depth of till is regulated by moving adjusting bolt and adjusting skids up or down Figure 3 1 The holes in the adjusting plate are in 1 inch increments with the bottom hole being a 4 inch tilling depth Average soil with reasonable moisture will allow depth of 4 inches in one pass with a tractor forward speed of 2 mph Heavy or packed soil may require two passes to reach 4 inch depth Using multiple passes a maximum depth of 7 inches may be obtained Tractor forward speed and rear shield adjustment Figure 3 1 will regulate the finished results or tilth of the soil Traveling at the slowest forward speed with the rear shield fully lowered will give finest pos sible finish This shield adjustment is good for mulching mixing and burying weeds fertilizer etc Tilled soil will become more coarse as forward speed and shield height are increased To leave ground surface rough with larger clods and residue exposed work with shield fully raised When working in extremely rocky soil It is recommended that shield be in the raised position A slip clutch avail able from your Bush Hog dealer is recommended for extreme working environments Tiller may be offset as described in paragraph 2 2 3 3 OPERATION A Perform BEFORE EACH USE maintenance listed in paragraph 4 1 B Adjust for work per paragraph 3 2 C St
16. NUAL FOR RECOMMENDED WEIGHTS A Attach tiller to tractor 3 point hitch per tractor operator s manual Do not attach driveline at this time NOTE Due to the many variations in tractor implement hitch points and corresponding differences in distances between tractor PTO shafts and implement input shafts drivelines may need to be shortened as described in the following steps B Raise and lower tiller to determine position with shortest distance between the tractor PTO shaft and gearbox input shaft Shut down tractor leaving tiller in position of shortest distance Securely block tiller in position C Pull driveline apart Attach outer female sec tion to tractor PTO shaft Pull on driveline section to be sure that yoke locks into place D Hold driveline sections parallel to each other to determine if it is too long Each section should end approximately 3 inches 76mm short of reaching universal joint shield on opposite section If too long measure 3 inches back from universal joint shield and mark on opposite section Figure 2 1 Do this for both sections E Raise and lower tiller to determine position with greatest distance between PTO shaft and gear box input shaft Shut down tractor leaving tiller in position of greatest distance Securely block tiller in position F Hold driveline sections parallel to each other and check for minimum 6 inches 15cm overlap Figure 2 2 If driveline has been marked for cutting overla
17. art tractor Raise tiller off the ground D With tractor at idle soeed engage PTO drive A DANGER STAY CLEAR OF ROTATING DRIVELINES DO NOT OPERATE WITHOUT DRIVELINE SHIELDS IN PLACE AND IN GOOD CONDI TION FAILURE TO HEED THESE WARN INGS MAY RESULT IN PERSONAL INJURY OR DEATH A DANGER KEEP HANDS AND FEET FROM UNDER MACHINE AT ALL TIMES MAKE CERTAIN EVERYONE IS CLEAR OF MACHINE BEFORE OPERATING FAILURE TO HEED THESE WARNINGS MAY RESULT IN PER SONAL INJURY OR DEATH E Place tractor in gear and proceed forward Increase speed to 3 4 throttle Lower tiller into soil Increase speed to 540 PTO rpm Average soil with reasonable moisture will allow travel soeeds up to 2 mph Hard soil will require low travel speed less than 1 mph to ensure smooth operation and maxi mum possible depth Shallow weed cultivation will allow speeds up to 3 mph At the end of a pass lift tiller clear of ground before making a turn After turning proceed back across field slowly lowering the tiller into the soil Do not turn with tiller in the ground as this can damage tiller and tractor link age Never use reverse gear while tiller is low ered into ground Avoid operating tiller in the raised position 3 4 TRANSPORTING Do not engage PTO drive while transporting tiller Obey all state and local laws when transporting on public roads Always use flashing warning lights unless prohibited by law SECTION IV MAINTENANCE 4 1 MAINTENANCE CH
18. ctured Because damage can occur to safety decals either through shipment use or reconditioning Bush Hog will upon request provide safety decals for any of our products in the field at no charge Contact your authorized Bush Hog dealer for more information TO AVOID SERIOUS INJURY OR DEATH READ OPERATOR S MANUAL BEFORE OPERATING AND FOLLOW ALL PRECAUTIONS CONTACT DEALER FOR MANUAL KEEP SHIELDS AND GUARDS IN PLACE KEEP CLEAR OF DRIVES AND BELTS LOWER IMPLEMENT STOP ENGINE AND PTO ALLOW ALL MOVING PARTS TO STOP AND REMOVE KEY BEFORE DISMOUNTING FROM TRACTOR KEEP HANDS FEET AND CLOTHING AWAY FROM POWER DRIVEN PARTS ALLOW NO CHILDREN OR UNQUALIFIED PERSONS TO OPERATE EQUIPMENT BE CAREFUL ON UNEVEN TERRAIN DECREASE SPEED WHEN TURNING DO NOT OPERATE IN TRANSPORT POSITION OPERATE ONLY AT SAFE DISTANCE FROM BYSTANDERS Part No 78413 DANGER 44 DANGER 4 DANGER SHIELD MISSING DO NOT OPERATE ROTATING DRIVELINE CONTACT CAN CAUSE DEATH KEEP AWAY DO NOT OPERATE WITHOUT e ALL DRIVELINE TRACTOR AND EQUIPMENT SHIELDS IN PLACE e DRIVELINES SECURELY Part No 81067 ATTACHED AT BOTH ENDS e DRIVELINE SHIELDS THAT TURN FREELY ON DRIVELINE KEEP AWAY FROM ROTATING TINES ROTATING TINES WILL CAUSE SERIOUS INJURY OR DEATH _ SHIELD MISSING DO NOT OPERATE THIS IMPLEMENT IS DESIGNED TO OPERATE AT 540 RPM MAXIMUM TRACTOR PTO SPEED ALL DRIVELINE SHIELDS MUST BE KEPT IN PLACE Ws
19. gearbox stand to tiller frame B Slide hitch lugs and gearbox to desired position maintaining the distance shown in Figure 2 6 An addi tional 4 1 2 inches of offset can be obtained on the RTS40 and RTS50 by reversing hitch lugs as shown in Figure 2 7 C Tighten U bolts Figure 2 6 Hitch Lug Dimension Gearbox Input Shaft Brackets 26 7 8 Figure 2 7 Alternate Hitch Lug Mounting 26 7 8 gt SECTION Ill OPERATING INSTRUCTIONS 3 1 GENERAL SAFETY Only qualified people familiar with this operator s manual should operate this machine Operator should wear hard hat safety glasses and safety shoes The operator should read understand and practice all safety messages shown on the caution warning and danger decals affixed to the tiller to avoid serious injury or death Use a rollover protec tive structure and seatbelt equipped tractor for all operations Before beginning operation clear work area of objects that may be picked up and thrown or wrapped in tiller blades Check for ditches stumps holes or other obstacles that could upset tractor or damage tiller Always turn off tractor engine set park ing brake and allow rotor to come to a complete stop before dismounting tractor 3 2 ADJUSTING FOR WORK A WARNING THE TILLER CAN FALL FROM HYDRAULIC SYSTEM FAILURE TO AVOID SERIOUS IN
20. hould not be considered as such U S Public Law 91 596 The Williams Steiger Occupational and Health Act of 1970 OSHA This Act Seeks to assure so far as possible every working man and woman in the nation safe and healthful working conditions and to preserve our human resources DUTIES Sec 5 a Each employer 1 shall furnish to each of his employees employment and a place of employment which are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees 2 shall comply with occupational safety and health standards promulgated under this Act b Each employee shall comply with occupational safety and health standards and all rules regulations and orders issued pursuant to this Act which are applicable to his own actions and conduct OSHA Regulations Current OSHA regulations state in part At the time of initial assignment and at least annually thereafter the employer shall instruct every employee in the safe operation and servicing of all equipment with which the employee is or will be involved These will include but are not limited to instructions to Keep all guards in place when the machine is in operation Permit no riders on equipment Stop engine disconnect the power source and wait for all machine movement to stop before servicing adjusting cleaning or unclogging the equipment except where the machine must be running to be properly
21. ixed decals Replace any missing or illegible decals 2 Inspect tiller for worn or damaged components Repair or replace before next use Any replace ment components installed during repair shall include the components current safety decals specified by the manufacturer to be affixed to the component 3 Store in dry place 4 2 LUBRICATION Figure 4 1 NOTE The multi purpose grease referenced in this section is an NLGI Grade 2 type grease BEFORE EACH USE 1 Driveline Universal Joints Apply multi purpose grease with grease gun 2 Driveline Guard Apply 2 3 shots of multi purpose grease with grease gun to plastic fitting 3 Driveline Disconnect PTO driveline pull the two sections apart apply thin coat of multi purpose grease to the outside of inner male section Reassemble sections and install Pull each section to be sure driveline and shields are securely connected Make certain PTO shielding is in good condition Bondioli amp Pavesi Driveline 1 Before Each Use 5 Before Each Use n s 3 Before Each Use a m dE ur masa am LAM ua LM 14 i FT Gm WS Pu Pim 1 miia ua A E m smr SU msa E a diis dE ss lt 5 Before Each Use To remove yoke shield depress the three tabs with a screwdriver and slide cover back 2 Before Each Use Binacchi Driveline Pa 5 Before Each Use h j To remove yoke shield turn slotted head 180 with screwdriver slide
22. lade must be a right or left corresponding to blade removed Tighten blade bolts to 73 ft Ibs Use only genuine Bush Hog replacement parts 4 4 BOLT REPLACEMENT A Slide yoke shield back Figure 4 1 B Drive out sheared bolt with hammer and punch C Align holes and install new shear bolt Use only genuine Bush Hog replacement shear bolt Figure 4 3 D Slide yoke shield securely in place 4 5 SLIP CLUTCH OPERATIONAL CHECK After tiller has been stored for an extended period of time perform the following operational check A Loosen eight nuts retaining clutch springs exactly one full turn B With tiller blades firmly on ground and tractor at idle speed engage tractor PTO drive 2 3 seconds Clutch should slip without turning blades If clutch does not slip contact your authorized Bush Hog dealer C Retighten nuts to within 1 64 of original position Initial spring length is shown in Figure 4 4 Ay CAUTION FAILURE TO RETIGHTEN SPRING NUTS TO ORIGINAL POSITION MAY CAUSE DAMAGE TO TILLER AND OR TRACTOR DUE TO IMPROPER SLIP CLUTCH TORQUE SETTING 4 6 SLIP CLUTCH ADJUSTMENT The slip clutch is factory preset to the correct torque for protecting implement and tractor Periodic adjust ment is recommended refer to section 4 5 Should adjustment be needed first check to be sure all spring lengths are within 1 64 of being the same Initial spring lengths are shown in figure 4 4 If neces sary loosen nut on any s
23. ling of the product for the purpose of performing a warranty obligation or inspection BUSH HOG Performance You Can Count On LIMITED WARRANTY BPR jc jc jk jk ji jc gk jc jc jk gk jc gk dk jc gk gk jc jc jk A AR AAK Bush Hog warrants to the original purchaser of any new Bush Hog equipment purchased from an authorized Bush Hog dealer that the equipment be free from defects in material and workmanship for a period of one 1 year for non commercial state and municipalities use and ninety 90 days for commercial use from date of retail sale The obligation of Bush Hog to the purchaser under this warranty is limited to the repair or replacement of defective parts Replacement or repair parts installed in the equipment covered by this limited warranty are warranted for ninety 90 days from the date of purchase of such part or to the expiration of the applicable new equip ment warranty period whichever occurs later Warranted parts shall be provided at no cost to the user at an authorized Bush Hog dealer during regular working hours Bush Hog reserves the right to inspect any equip ment or parts which are claimed to have been defective in material or workmanship DISCLAIMER OF IMPLIED WARRANTIES amp CONSEQUENTIAL DAMAGES Bush Hog s obligation under this limited warranty to the extent allowed by law is in lieu of all war ranties implied or expressed INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICUL
24. p will be the distance between two marks If driveline has less than minimum overlap do not use Contact authorized Bush Hog dealer NOTE If driveline is correct length omit the follow ue ps G through J and proceed to S ep 11 f G Clamp driveline in a padded vice to prevent damage to shield Cut of shield where marked Figure 2 3 Figure 2 1 Figure 2 3 Ed H Using cut off section of shield as a guide cut shaft the same amount Figure 2 4 Figure 2 4 l Repeat steps G and H to other driveline section J Deburr ends of driveline sections and clean away all chips and fillings Figure 2 5 Figure 2 5 f K Apply multi purpose grease to inside of outer female driveline section Assemble driveline and install on tractor and tiller Pull on each driveline section to be sure yokes lock into place Make cer tain driveline shielding is in place and in good condi UO Adjust lower lift arm to level tiller right to left Refer to tractor operator s manual for instructions M Adjust top link of tractor 3 point hitch to level tiller front to rear N Set up tractor stabilizer bars sway blocks or equivalent to prevent implement side sway 2 2 OFFSETTING TILLER The tillers may be offset to the right up to 6 inches on Model RTS40 12 inches on Models RTS50 and RTS60 and 18 1 4 inches on Model RTS74 Adjust as follows A Loosen U bolts securing hitch lugs and
25. pring that is unequal Adjust all eight spring retaining nuts 2 3 of a turn 2 flats ona nut and check clutch slippage If further adjustment is necessary do so in 1 3 turn increments or consult your Bush Hog dealer Adjust only to provide suffi cient torque to prevent slippage under normal condi tions When rocks roots etc are present occasional slippage is normal for drivetrain protection 12 Figure 4 2 Blade Wear 1 4 Figure 4 3 Shear Bolt Figure 4 4 Spring Length Bondioli amp Pavesi or Binacchi 1 12 28 6 mm EG Comer 1 25 Figure 4 5 Slip Clutch Identification Bondioli amp Pavesi EG or Binacchi Holes Through Center Solid Casting 4 7 TROUBLESHOOTING ment parts are necessary contact your authorized Bush Hog dealer Please have ready your machine Troubleshooting procedures are listed in Table 4 1 name model number serial number purchase date below If the problem cannot be solved or replace and exact cause or description of problem Table 4 1 Troubleshooting PROBLEM PROBABLE CAUSE REMEDY Uneven Till Tiller not level right to left Adjust skids for same depth Adjust tractor lower lift arms Noisy Loose components Check all bolts for tightness Refer to Torque Specs Low oil in gearbox Check for proper oil level Refer to Lubrication Section Chattering Bogging Tractor engine speed too slow Increase engine speed to 540 PTO rpm Qroundspeedioo ast
26. rating the machine make a walk around inspection and check for obvious defects such as loose mounting bolts and damaged components Correct any deficiency before starting Do not allow children to operate the implement Do not allow adults to operate it without proper instruction Do not carry passengers Keep the area of operation clear of all persons particularly small children and pets The operator should cease operation whenever anyone comes within the area Clear the work area of objects which might be picked up and thrown Do not operate without all guards and shields in place and in good condition Lower implement to ground stop tractor engine and apply parking brake before leaving the tractor Keep hands and feet away from implement Wear personal protective equipment such as but not limited to protection for eyes ears feet hands and head when operating or repairing the equipment Do not wear loose clothing or jewelry that may catch on equipment moving parts When performing adjustments or maintenance on the implement first lower it to the ground or block it securely at a workable height Never stand between tractor and implement while tractor is being backed to the hitch Reduce speed when transporting implement to avoid bouncing and momentary loss of steering Use tractor flashing warning lights day or night when transporting implement on road or highways unless prohibited by law Use a rollover protective structure
27. serviced or maintained in which case the employer shall instruct employees as to all steps and procedures which are necessary to safely service or maintain the equipment Make sure everyone is clear of machinery before starting the engine engaging power or operating the machine EMPLOYEE TRACTOR OPERATING INSTRUCTIONS 1 Securely fasten your seat belt if the tractor has a 5 Watch where you are going especially at row ROPS ends on roads and around trees 2 Where possible avoid operating the tractor near 6 Do not permit others to ride ditches embankments and holes 7 Operate the tractor smoothly no jerky turns 3 Reduce speed when turning crossing slopes and starts or stops on rough slick or muddy surfaces 8 Hitch only to the drawbar and hitch points recom 4 Stay off slopes too steep for safe operation mended by tractor manufacturers 9 When tractor is stopped set brakes securely and use park lock if available Child Labor Under 16 Years Old Some regulations specify that no one under the age of 16 may operate power machinery It is your responsibility to know what these regulations are in your own area or situation Refer to U S Dept of Labor Employment Standard Administration Wage amp Home Division Child Labor Bulletin 102 17 BUSH HOG Performance You Can Count On P O Box 1039 e Selma AL 36702 1039 Telephone 334 874 2700 ewww bushhog com
28. ures listed above before delivery of this implement to the customer IMPORTANT SAFETY PRECAUTIONS This symbol is used to call attention to safe ty precautions that should be followed by the operator to avoid accidents When you see this symbol carefully read the message that follows and heed its advice Failure to comply with safety precautions could result in serious bodily injury In addition to the design and configuration of equipment hazard control and accident prevention are depen dent upon the awareness concern prudence and proper training of personnel in the operation transport maintenance and storage of equipment Lack of attention to safety can result in accident personal injury reduction of efficiency and worst of all loss of life Watch for safety hazards and correct deficiencies promptly Use the following safety precautions as a general guide to safe operations when using this machine Additional safety precautions are used throughout this manual for specific operating and mainte nance procedures Read this manual and review the safety precautions often until you Know the limitations 10 11 12 13 14 15 16 Read the Operator s Manual Failure to read the Operator s Manual is considered a misuse of this equipment Become familiar with all the machine s controls and all the caution warning and danger decals affixed to the machine before attempting to start or operate Before starting or ope
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