Bush Hog RMB 1660 Operator'S Manual Download | Manualshive

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©2010 Alamo Group Inc.

$0.00

Published 10/10

Part No. 50068816C

OPERATOR’S MANUAL

BUSH HOG

®

2501 Griffin Ave.
Selma, AL 36703
334-874-2700
www.bushhog.com

REAR-MOUNT

BOOM MOWER

This Operator's Manual is an integral part of the safe operation of this machine and must
be maintained with the unit at all times. READ, UNDERSTAND, and FOLLOW the Safety
and Operation Instructions contained in this manual before operating the equipment.

C01-

Cover

RMB 1660

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Summary of Contents for RMB 1660

Page 1: ...34 874 2700 www bushhog com REAR MOUNT BOOM MOWER This Operator s Manual is an integral part of the safe operation of this machine and must be maintained with the unit at all times READ UNDERSTAND and...

Page 2: ...safety equipment properly attached to minimize the chance of accidents BEFORE YOU START Read the safety messages on the implement and shown in your manual Observe the rules of safety and common sense...

Page 3: ...manual or if you have any questions concerning safety of operation contact your supervisor dealer or Bush Hog If you would like a VHS video tape of the video please mail AEMVideo alamo group com or Fa...

Page 4: ...ster Address _____________________________________ City ___________________________________ State __________________________________ Zip Code ______________________________ Mower Model _______________...

Page 5: ...erator Guard 3 3 DEALER SETUP INSTRUCTIONS 3 4 ATTACHMENT TO TRACTOR 3 5 Flail Head Attachment 3 12 OIL REQUIREMENTS 3 13 Tank 3 13 FITTING CONTROL UNIT IN CAB 3 13 Cable Controlled Models 3 13 RUNNIN...

Page 6: ...4 29 Bystanders Passersby Precautions 4 29 Engaging the Power Take Off PTO 4 30 Operating Speed and Ground Speed 4 31 Operating the Mower 4 31 Operating the Attached Mower Heads 4 33 Shutting Down th...

Page 7: ...Safety Section 1 1 2010 Alamo Group Inc SAFETY SECTION...

Page 8: ...are intended to warn the owner operator of impending hazards and the degree of possible injury faced when operating this equipment Indicates an imminently hazardous situation that if not avoided WILL...

Page 9: ...or has fully read and understood the manuals prior to operation SG 4 The operator and all support personnel should wear hard hats safety shoes safety glasses and proper hearing protection at all times...

Page 10: ...breaks to help prevent these potentially impaired operating conditions Never operate the Implement and Tractor in a fatigued or bored mental state which impairs proper and safe operation SG 32 Use ex...

Page 11: ...Do not operate the implement while wearing loose fitting clothing Entanglement of the clothing with the rotating elements can result in serious injury or even death Stay clear of all rotating elements...

Page 12: ...poses the Cutting Blades which creates a potentially serious hazard and can cause serious injury by objects thrown from the Blades or by contact with the Blades SBM 2 Never Leave the mower unattended...

Page 13: ...ivelines gearboxes or hydraulic components such as valves tanks pumps and motors Periodically shut down the Tractor and Mower and clean clippings and collected debris from the mower deck SBM 20 Do not...

Page 14: ...ar on the Mower drivetrain spread cut material better eliminate streaking and make the final cut more uniform SFL 6 Operate this Equipment only with a Cab Tractor Always wear seat belts SG 45 BEFORE l...

Page 15: ...se Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetrate the skin have the injury treated immediately by a physician k...

Page 16: ...unless care is taken to insure the safety of the operator bystanders or passersby in the area Do not operate this machine with anyone in the immediate area Stop mowing if anyone is within 300 feet of...

Page 17: ...o Not smoke or have an open flame near the Mower and Tractor Do Not drive into burning debris or freshly burnt areas Ensure slip clutches are properly adjusted to prevent excessive slippage and plate...

Page 18: ...to doing any maintenance or repair work on the Implement Place the Mower Head on the ground or securely supported on blocks or stands disengage the PTO and turn off the engine Push and pull the contr...

Page 19: ...asteners worn or broken parts and leaky or loose fittings Make sure all pins have cotter pins and washers Serious injury may occur from not maintaining this machine in good working order SG 21 Do Not...

Page 20: ...rly careful when transporting the Implement with the Tractor Turn curves or go up hills only at a low speed and using a gradual steering angle Rear mounted implements move the center of gravity to the...

Page 21: ...rhead structures or power lines can cause property damage or serious injury or death If necessary lower boom to reduce height and or remove mowing head to reduce width to the legal limits SBM 8 Never...

Page 22: ...ads or uneven ground Only transport the Tractor and Implement at the speeds which allow you to properly control the equipment Be aware of the operating conditions Do not operate the Tractor with weak...

Page 23: ...ote safe operation Damage to the decals may occur while in shipping use or reconditioning Bush Hog cares about the safety of its customers operators and bystanders and will replace the safety decals o...

Page 24: ...Hog Logo 14 85 9 50068740 2 NAME RMB 1660 Model Name 10 50061049 1 LOGO Bush Hog Logo 22 11 D524 1 BOOKLET Safety Booklet 12 46505 01 1 _________ Canister Operator s Manual Inside 13 9313043 3 _______...

Page 25: ...22 2 24028 1 WARNING Rubber Deflectors 3 02965141 1 WARNING Thrown Objects 4 1290738 1 INSTRUCT Euro Multi Instruction Flail Head 5 09 821 35 1 MULTI DECAL Euro Multi Instruction 6 1458392 1 REFLECT...

Page 26: ...SAFETY RMB 1660 11 10 Safety Section 1 20 2010 Alamo Group Inc SAFETY Decal Description Multi Hazard Decal Sheet P N D433 Decal D433 consists of the following multi hazards...

Page 27: ...SAFETY RMB 1660 11 10 Safety Section 1 21 2010 Alamo Group Inc SAFETY Driveline Hazards P N D388 Decal D388 consists of the following multi hazards...

Page 28: ...4 DANGER Crushing and Pinch Points Moving machinery parts can pinch or crush or fall which may cause injury or death P N 02962765 WARNING Failure to INSPECT and REPAIR or REPLACE Hoses may allow worn...

Page 29: ...roup Inc SAFETY DANGER Crushing Hazard Serious injury can result from contact with moving boom Stay clear of boom swing are P N D354 P N 50065309 Logo Product Name Bush Hog 14 85 P N 50068740 MODEL NA...

Page 30: ...operator s manual is located inside this canister If the manual is missing order one from your dealer P N 46505 01 Slow Moving Vehicle Decal Keep SMV reflector clean and visible DO NOT transport or o...

Page 31: ...ticeably worn Do not operate mower if deflector is missing or damaged P N 24028 WARNING Cutting while Flail Head is raised off ground will allow high speed Flail Blades to throw cuttings at high speed...

Page 32: ...ty Section 1 26 2010 Alamo Group Inc SAFETY Euro Multi Decal P N 09 821 35 Red Reflector Keep reflectors clean and visible P N 1458392 Amber Reflector Keep reflectors clean and visible P N 1458393 Gre...

Page 33: ...nect 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 serviced or main...

Page 34: ......

Page 35: ...Introduction Section 2 1 2010 Alamo Group Inc INTRODUCTION SECTION...

Page 36: ...mower and offers solution to the problems Safety is of primary importance to the owner operator and to the manufacturer The first section of this manual includes a list of Safety Messages that if fol...

Page 37: ...Solid Skirts at all times The Mower manufacturer strongly recommends the use of Chain Guards Deflectors or Solid Skirts for Agricultural purposes as well to reduce the risk of property damage serious...

Page 38: ...Fill out the Warranty Card in full Be sure to answer all questions including the Serial Number of the Mower Mail promptly using the return envelope included with the Operator s Manual NOTE Warranties...

Page 39: ...Assembly Section 3 1 2010 Alamo Group Inc ASSEMBLY SECTION...

Page 40: ...E Category 2 P T O SHAFT Tractor must be equipped with a live drive PTO to enable forward motion to be stopped while the flail head continues to operate CHECK CHAINS STABILIZERS Check chains or stabil...

Page 41: ...l outfit weight on the front axle for stable transport on the road and to reduce crabbing due to the drag of the cutting unit when working on the ground Rear weights may be required to maintain a reas...

Page 42: ...red as a guide for stability only and is not a guide to tractor strength it is therefore recommended that you consult your tractor manufacturer or local dealer to obtain specific advise on this subjec...

Page 43: ...cessary fit the spacers supplied as required to minimise sideways movement of the tractor sway bars within the hitch brackets Tighten tractor s stabilizers The lifting equipment may now be removed Fit...

Page 44: ...gearbox stub shaft are approximately in line NOTE As lift occurs be aware the machine may tilt slightly The four levers of machine controls must be operated from the tractor seat During this operatio...

Page 45: ...pped and permit the tractor s in built transport protection system to function correctly during operation and transportation Ensure the tractor s linkage is in Position Control and the linkage raised...

Page 46: ...ounting rail If not the machine must be lowered to the ground and the next higher hole on the stabilizer valve selected the machine raised and contact checked Repeat again in the third hole if necessa...

Page 47: ...Inc ASSEMBLY Adjust using the mounting hole that allows the P T O and gearbox shaft to align as near as possible Fit positioning stops these remain in position until tractor is changed Lower tractor l...

Page 48: ...e stand legs into the work position and secure with lock pins Tighten check chains and or stabilizer bars Fit machine controls into the cab Measure P T O and cut to dimension shown Note For subsequent...

Page 49: ...on link can be connected Do Not attempt to raise or lower the boom or mower head unless the Implement is securely attached to the Tractor The Implement could tip over and cause equipment damage and po...

Page 50: ...correct bolt torque settings With the arms at half reach and the flailhead clear of the ground carry out final adjustment of the lift arm leveling box to bring the main frame horizontal Carefully oper...

Page 51: ...rilled In deciding the final position of the control box remember not to exceed the minimum acceptable bend radii of 8 for the cables The control lever for the cable operated rotor control valve is mo...

Page 52: ...irculate the oil in the reservoir through the return line filter 6 Check the hose runs and observe that they are free from any pinching chafing straining or kinks Recheck the oil level in the tank and...

Page 53: ...n initial attachment to tractor found on previous pages Connect stabilizer into tractors top hitch position used previously Raise the machine on the tractor linkage until the stabilizer contacts the e...

Page 54: ......

Page 55: ...Operation Section 4 1 2010 Alamo Group Inc OPERATION SECTION...

Page 56: ...Some pictures may show shields removed for picture clarity NEVER operate implement without all shields in place and in good operational condition The operator must be familiar with the mower and tract...

Page 57: ...chine Reach 16 5 5 0m Machine weight with flailhead 2434lbs 1104kg Power Arm Horsepower 54hp Oil Tank Capacity 48g 180ltr Hydraulics Gear Totally Independent Standard Method of Attachment 3 Point Link...

Page 58: ...d Personal Protective Equipment PPE for the job conditions when attaching operating servicing and repairing the equipment PPE is designed to provide operator protection and includes the following safe...

Page 59: ...ff the tractor especially during a roll over where the driver could be crushed and killed Only operate the tractor with the ROPS in the raised position and seat belt fastened Tractor models not equipp...

Page 60: ...n flat surfaces the left rear tractor tire MUST exert a minimum down force weight of 1500 lbs on the ground when the tractor is on level ground its boom is fully extended and the mower head is horizon...

Page 61: ...er diameter hitch pins CAT II Implement Hitch Specification Width from outside to outside A frame 32 3 8 Quick Hitch width inside lug to lug 33 5 8 Height from bottom hitch pin to top pin 19 Lower pin...

Page 62: ...or dealer can provide the over running clutch and its installation if needed OPS U 0006_B DO NOT use a PTO adapter to attach a non matching Implement driveline to a Tractor PTO Use of an adapter can d...

Page 63: ...t on a reasonably level surface apply the parking brake idle the engine down disengage the PTO and lower the implement to the ground Shut down the tractor engine according to the operator s manual rem...

Page 64: ...al Make sure all guards shields and other safety devices are securely in place The parking brake is on The tractor transmission levers are in park or neutral The boom operating controls are in the neu...

Page 65: ...se fasteners worn or broken parts and leaky or loose fittings Make sure all pins have cotter pins and washers Serious injury may occur from not maintaining this machine in good working order SG 21 6 1...

Page 66: ...ld be inspected carefully at least daily for missing or broken components Missing broken or worn items must be replaced at once to reduce the possibility of injury or death from thrown objects entangl...

Page 67: ...each hydraulic cylinder is installed and retained correctly Ensure the proper size pins are used to retain the cylinders in place and are secured properly Ensure that all joints are lubricated See Mai...

Page 68: ...and use Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOSE and have it tested at a Dealer If oil does penetrate the skin have the injury treated immediately by a physi...

Page 69: ...se leak SHUT the unit ENGINE OFF and remove all hydraulic pressure Wear oil impenetrable gloves safety glasses and use Cardboard to check for evidence of oil leaks If you suspect a leak REMOVE the HOS...

Page 70: ...are secured with pins Remove any grass or other debris which may be wrapped around the cutterbar OPS B 0063 Do not operate this Equipment with hydraulic oil or fuel leaking Oil and fuel are explosive...

Page 71: ...in the canister on the mower All safety decals are in place and legible The Mounting frame bolts are in place and tight The Boom connection bolts pins are tight There are no cracks in boom The Hydraul...

Page 72: ...Specific Comments if not O K The flashing lights function properly The SMV Sign is clean and visible The tires are in good condition with proper pressure The wheel lug bolts are tight The tractor bra...

Page 73: ...OPERATION RMB 1660 11 10 Operation Section 4 19 2010 Alamo Group Inc OPERATION 7 MACHINE CONTROLS 7 1 Cable Controls Identification Function...

Page 74: ...OPERATION RMB 1660 11 10 Operation Section 4 20 2010 Alamo Group Inc OPERATION 7 2 Lever Functions...

Page 75: ...OPERATION RMB 1660 11 10 Operation Section 4 21 2010 Alamo Group Inc OPERATION 7 3 Rotor Control...

Page 76: ...ndent upon the gradient of work It will require less force when working uphill and vice versa With SLEW selected When the slew relief valve setting is exceeded oil is displaced from the slew cylinder...

Page 77: ...he vegetation properly Too fast a speed will be indicated by over frequent operation of the breakaway system a fall off in tractor engine revs and a poor finish to the work leaving ragged uncut tufts...

Page 78: ...o prevent the possibility of any debris being thrown through the hedge into the path of oncoming vehicles Cut the side and bottom of the road side Top cut the hedge to the height required NOTE Never c...

Page 79: ...f the lift cylinder A restrictor in the gland connection of the lift ram prevents sudden unpredictable movements should this occur NOTE Always inspect the work area prior to cutting to remove hazardou...

Page 80: ...KEEP CLEAR OPS B 0005 Never operate the Tractor or Implement until you have read and completely understand this Manual the Tractor Operator s Manual and each of the Safety Messages found in the Manua...

Page 81: ...ocked together to provide simultaneous rear wheel braking FOR MOST DRIVING AND OPERATING CONDITIONS THE BRAKE PEDALS SHOULD BE LOCKED TOGETHER TO PROVIDE THE MOST EFFECTIVE BRAKING ACTION Always disen...

Page 82: ...r in a low gear when going downhill DO NOT coast or free wheel downhill OPS B 0006_G Never Leave the mower unattended while the head is in the raised position The mower could fall causing serious inju...

Page 83: ...n of the debris Inspect the condition of the mower and make any needed repairs immediately Make sure the blades are not damaged and the carrier is balanced before resuming operation Always wear your s...

Page 84: ...gain at desired final height This will also reduce power required to mow reduce wear and tear on the Mower drivetrain spread cut material better eliminate streaking and make the final cut more uniform...

Page 85: ...control the tractor and mower The correct mowing speed depends on terrain condition and grass type density and height of cut Normal ground speed range is from 2 to 5 mph 3 8 kph Use slow mowing speeds...

Page 86: ...by steep slopes ditches drop offs overhead obstructions power lines debris and foreign objects If you are unable to clearly see these type of items discontinue mowing SGM 1 Avoid mowing in reverse dir...

Page 87: ...up to 1 1 2 The Grass Flail operates attached to the boom arm and is ideal for cutting hard to reach areas where a smooth cut is required Cutting height ranges from 3 4 to 4 in vegetation Cutting hei...

Page 88: ...before exiting the tractor OPS B 0011_J BEFORE leaving the tractor seat lower the implement set the parking brake and or set the tractor transmission in parking gear disengage the PTO stop the engine...

Page 89: ...replacements so that the mower will be ready for use at the start of the next season Store the unit in a clean and dry location Use spray touch up enamel where necessary on bare metal surfaces to pre...

Page 90: ...ol assembly Operate SLEW IN Operate LIFT and REACH to position the machine Operate REACH IN until dipper arm contacts the transport cradle Select LIFT UP and raise the arms until the tension link is 3...

Page 91: ...and the rear cross member of the tractor cab 19 TRANSPORT POSITION Head Removal With the flail head removed the arms are fully folded but the lift ram remains retracted If the lift ram is extended th...

Page 92: ...e caution and avoid hard applications of the tractor brakes when towing heavy loads at road speeds Never tow the implement at speeds greater than 20 MPH 32 kph OPS U 0018 19 2 Transporting on Public R...

Page 93: ...slow speed SMV signs are a triangular bright orange with reflective red trim for both easy day and night visibility Make sure the SMV sign is clean and visible from the rear of the unit before transp...

Page 94: ...there are no bystanders poles large obstructions or any vehicles that may be in path of the mower head or boom Use caution and reduce speed if other vehicles or pedestrians are in the area OPS B 0016...

Page 95: ...both the front and rear of the tractor utilizing the proper tie down locations as specified by the tractor manufacturer OPS U 0025 Arrange the chains so that when tightened the chains are pulling down...

Page 96: ...the cutter valve 2500 PSI Hydraulic System Failure Malfunction in hydraulic Check entire system before valve is valve section replaced may require replacement of hydraulic valve section but not of th...

Page 97: ...e hub not properly Remove hub check tapered spline seated on shaft shaft clean and replace New Blade or bolts matched Replace blades or bolts in sets Drivelines not phased correctly Replace Drivelines...

Page 98: ......

Page 99: ...Maintenance Section 5 1 2010 Alamo Group Inc MAINTENANCE SECTION...

Page 100: ...y check the PTO guards for damage and ensure the anti rotation chains are in place and that their anchor points are in good condition Do not operate the machine with any damaged guards replace suspect...

Page 101: ...on suction strainer and a low pressure 10 micron full flow return line filter protect the machine Suction strainer The strainer is permanently fixed within the reservoir Should symptoms of pump cavita...

Page 102: ...s in exactly the same manner This is especially important for the flail hoses where they must be crossed upper to lower at the dipper and head pivots Hose Warranty Warranty is limited to replacement o...

Page 103: ...on a grindstone or with a portable grinder periodically Blades MUST BE sharpened in pairs 4 Wear protective gear when sharpening flails 5 Ensure that the bearing housings and hydraulic mounting nuts a...

Page 104: ...a the filler plug to a point where the oil starts to run from the level plug orifice replace plugs and tighten securely Fill with multipurpose gearbox oil P N 00786250 STORAGE If machine is to be left...

Page 105: ...e the grade of bolts and the proper torque except when specific torque values are assigned in manual text RECOMMENDED TORQUE IN FOOT POUNDS UNLESS OTHERWISE STATED IN THE MANUAL NOTE These values appl...

Page 106: ...l 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 act...

Page 107: ...ly to confine the employee to the protected area provided by the ROPS REQUIRED OF THE OPERATOR 1 Securely fasten seat belt if the tractor has a ROPS 2 Where possible avoid operating the tractor near d...

Page 108: ...RMB 1660 11 10 P N 50068816C Printed U S A RMB 1660 REAR MOUNT BOOM MOWER...

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