Bush Hog HT625H Operator'S Manual Download Page 35 | Manualshive

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ASSEMBLY

HT625H 03/19

Assembly Section 3-5

© 2019 Alamo Group Inc.

ASSEMBL

Y

Cylinder Mounting

Use the pivot (3) and the elastic pin (13) to assemble the rotor group. Now assemble the transport axle with the
pivots (5). Use the grommet nuts (15) to fasten the wheels on to the rear axle.

4. Screw the drawbar cylinder to the support which is already assembled on the drawbar. After assembling

the front drawbar and rear axle, mount the master cylinders (10) and (11) using the two pivots to fasten the
axle cylinder. Insert the rear pivot.

Asm-HT-0034

5. Fasten the screwing block plate over the

cylinder screw, as shown,

Asm-HT-0012

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Summary of Contents for HT625H

Page 1: ...334 874 2700 www bushhog com HAY TEDDER 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 th...

Page 2: ...ement to be used with all its 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 rul...

Page 3: ...Belt 4 4 Tractor Horsepower 4 4 Drawbar Pull Type Mower 4 5 Front End Weight 4 5 GETTING ON AND OFF THE TRACTOR 4 5 Boarding the Tractor 4 5 Dismounting the Tractor 4 6 STARTING THE TRACTOR 4 7 CONNE...

Page 4: ...lic Fold 4 22 Transporting on Public Roadways 4 23 Hauling the Tractor and Implement 4 25 MAINTENANCE SECTION 5 1 General Maintenance 5 2 Lubrication Points 5 3 Driveline Maintenance 5 4 Driveline Dis...

Page 5: ...Safety Section 1 1 SAFETY SECTION...

Page 6: ...o 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 result in DEAT...

Page 7: ...Tractors with or without an Implement attached can often be noisy enough to cause permanent hearing loss We recommend that you always wear hearing protection if the noise in the Operator s position ex...

Page 8: ...umulated material Only stand on solid flat surfaces to ensure good footing Use a ladder or raised stand to access high spots which cannot be reached from ground level Slipping and falling can cause se...

Page 9: ...obstacles S3PT 12 Operate this Implement only in conditions where you have clear visibility in daylight or with adequate artificial lighting Never operate in darkness or foggy conditions where you ca...

Page 10: ...death Read the Tractor operators manual for proper starting instructions SG 13 Do not operate this Equipment with hydraulic oil or fuel leaking Oil and fuel are explosive and their presence could pre...

Page 11: ...an cause you to lose control of the tractor which can result in serious injury or death to you or bystanders Never dismount a moving tractor SG 40 Objects such as wire cable rope and chain can become...

Page 12: ...ensure it is securely attached A driveline not attached correctly to the Tractor PTO shaft could come loose and result in personal injury and damage to the Implement S3PT 17 Before operating the Imple...

Page 13: ...l which could result in property damage or possible injury Do not transport unless 3 Point lift lever is fully raised and in the latched transport position Dropping implement in transport can cause se...

Page 14: ...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 or faulty brakes or worn tires When...

Page 15: ...maintain adequate vision of the public roadway and traffic can result in serious injury or even death STI 10 Make sure the PTO shield integral driveline shields and input shields are installed when u...

Page 16: ...rvice parts Look for loose 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...

Page 17: ...ecifically matched system components to ensure optimum equipment performance These parts are made and tested to Bush Hog specifications Non genuine will fit parts do not consistently meet these specif...

Page 18: ...te 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 on...

Page 19: ...h Hog Logo 7 50076697 1 MODEL PT625H 8 2738332 2 REFLECT Red Reflector 9 2738333 2 REFLECT Yellow Reflector 10 NFS 1 SERIAL PL Serial Plate 11 D623 2 DANGER Pinch Points 12 3678303 2 DANGER Keep Clear...

Page 20: ...SAFETY HT625H 03 19 Safety Section 1 16 2019 Alamo Group Inc SAFETY Decal Description...

Page 21: ...SAFETY HT625H 03 19 Safety Section 1 17 2019 Alamo Group Inc SAFETY...

Page 22: ...SAFETY HT625H 03 19 Safety Section 1 18 2019 Alamo Group Inc SAFETY...

Page 23: ...ect 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 maint...

Page 24: ......

Page 25: ...Introduction Section 2 1 INTRODUCTION SECTION...

Page 26: ...tors 6 Tine Arms Per Rotor 6 Working Width 25 7 7 8m Transport Width 10 3 m Maximum Width 26 5 8 05m Weight 2470 lbs 1120 kg Tire 16 x 6 50 8 PLY PTO Tractor Requirement 70 hp 50 kw PTO Slip Clutch St...

Page 27: ...ls by skilled workers Proper assembly maintenance and operating practices as described in this manual will help the owner operator get years of satisfactory service from the machine The purpose of thi...

Page 28: ...Fill out the Warranty Card in full Be sure to answer all questions including the Serial Number of the implement Mail within 30 days of delivery date of this implement NOTE Warranties are honored only...

Page 29: ...ost 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...

Page 30: ......

Page 31: ...Assembly Section 3 1 ASSEMBLY SECTION...

Page 32: ...e forklift truck forks or crane hook Keep the load as low as possible during movement for maximum stability and to ensure that the operator has maximum visibility If a forklift truck is used ensure th...

Page 33: ...s will prevent them from falling and causing damage to the implement or serious injury The steps for assembly are illustrated in the following pages Depending on the experience of the assemblers and t...

Page 34: ...cing in the direction shown in Figure Asm HT 0032 Use the washer 9 and nut 10 to assemble the wheels with their guards 4 and 5 on to the tandems Make sure that when the wheel brackets 12 are mounted o...

Page 35: ...ts 5 Use the grommet nuts 15 to fasten the wheels on to the rear axle 4 Screw the drawbar cylinder to the support which is already assembled on the drawbar After assembling the front drawbar and rear...

Page 36: ...ctor lift the machine place hoses so that they do not bind and cause tension Tighten hose clamps Spring Rods Open the machine in its working position and connect the Oledynamic System to the tractor I...

Page 37: ...upports Once assembled the sign plates should be parallel to the ground If not adjust the support already assembled on the machine by unscrewing it and moving it slightly in order to get the correct p...

Page 38: ...ly Section 3 8 2019 Alamo Group Inc ASSEMBLY Assemble Cardan Support Mounting Cardan Shaft 1 Attach casing 1 to the central housing A and fasten using Nuts 2 2 Attach casing 3 to the support B and fas...

Page 39: ...L are attached to rotors B D F Attach tine bars 1 and 2 R L to the respective rotors placing holes H of tine bars 1 and 2 over the screws already in place on the lower central part of rotors A B C D...

Page 40: ......

Page 41: ...Operation Section 4 1 OPERATION SECTION...

Page 42: ...lement and tractor Proper operation of the implement as detailed in this manual will help ensure years of safe and satisfactory use of the hay tedder 1 Standard Equipment and Specifications HT625H Num...

Page 43: ...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 safety...

Page 44: ...rsepower For most operating conditions the HT625H requires a tractor with at least 25hp Operating the implement with a tractor that does not have adequate power may damage the tractor engine Exceeding...

Page 45: ...r dealership OPS U 0005 4 GETTING ON AND OFF THE TRACTOR Before getting onto the tractor the operator must read and completely understand the implement and tractor operator manuals If any part of eith...

Page 46: ...and lower the implement to the ground Shut down the tractor engine according to the operator s manual remove the key and wait for all motion to completely stop Never leave the seat until the tractor...

Page 47: ...n park or neutral Refer to the tractor owner s manual for tractor starting procedures Only start the tractor while seated and belted in the tractor operator s seat Never bypass the ignition switch by...

Page 48: ...different positions using pin 4 turning the hitch upside down from A to B to allow coupling to all tractor types If the two point crosspiece is used lock the drawbar hitch 3 using the optional screws...

Page 49: ...dway a safety chain with tensile strength equal to or greater than the gross weight of the mower must be connected between the tractor and mower This will help control the implement in the event the t...

Page 50: ...rlap by at least 1 3 of their length refer to Image OP 224 Conversely when the driveline shaft is contracted to the maximum there should still be a gap of approximately 2 50 mm refer to Image OP 225 7...

Page 51: ...nd scheduled lubrication inspecting that all safety devices are equipped and functional and performing needed repairs DO NOT operate the unit if the pre operation inspection reveals any condition affe...

Page 52: ...ts Steering linkage PTO shield SMV sign is clean and visible Tractor s lights are clean and functional Tractor Seat belt is in good condition Tractor ROPS is in good condition ROPS is in the raised po...

Page 53: ...are tight There are no cracks in Tongue or Hitch There are no cracks in Loader Arms or Mounts The Tow Chain is secured to the Tractor Hay Tedder Driveline Gearbox Shields are in good condition Driveli...

Page 54: ...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 brak...

Page 55: ...ng and brakes are in good condition and operate properly Before transporting the Tractor and Implement determine the proper transport speeds for you and the equipment Make sure you abide by the follow...

Page 56: ...ked 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 disenga...

Page 57: ...s drive the tractor with care and at safe speeds especially when operating over rough ground crossing ditches or slopes and turning corners Tractor wheel tread spacing should be increased when working...

Page 58: ...k it is necessary to operate rotor cylinders Release safety hooks and lower rotors completely Operate hydraulic system to lift axle and lower drawbar in order to have machine in working position If wo...

Page 59: ...several gear range combinations to determine the best gear and range which provides the most ideal performance from the implement and most efficient tractor operation As the severity of conditions in...

Page 60: ...l motion to come to a complete stop before exiting the tractor OPS HT 0016_A 11 DISCONNECTING THE HAY TEDDER FROM THE TRACTOR Before disconnecting the hay tedder the PTO must be disengaged and all mov...

Page 61: ...years of dependable service The following are suggested storage procedures Thoroughly clean all debris off the implement to prevent damage from decaying grass Lubricate all grease points and fill gea...

Page 62: ...AND IMPLEMENT Inherent hazards of operating the tractor and implement and the possibility of accidents are not left behind when you finish working in an area Therefore the operator must employ good ju...

Page 63: ...ys Extreme caution should be used when transporting the tractor and implement on public roadways The tractor must be equipped with all required safety warning features including a SMV emblem and flash...

Page 64: ...ffic regulations SG 6 The SMV Slow Moving Vehicle emblem is universal symbol used to alert drivers of the presence of equipment traveling on roadways at a slow speed SMV signs are a triangular bright...

Page 65: ...nd implement on public roads Use caution and reduce speed if other vehicles or pedestrians are in the area OPS U 0022 Reduce speed before turning or applying the brakes Ensure that both brake pedals a...

Page 66: ...to transport the tractor and implement Consult an authorized dealer to determine the proper equipment required Using adequately sized chains heavy duty straps cables and or binders securely tie down...

Page 67: ...Maintenance Section 5 1 MAINTENANCE SECTION...

Page 68: ...her flammable liquids as detergents Use commercial non flammable and non toxic solvents authorized by competent bodies Do not use compressed air or water at high pressure to clean the machine If this...

Page 69: ...iversal Joint Lubricate 8 6 1 Adjustment Support Lubricate 20 7 4 Pin Lubricate 50 8 10 Tires Check Pressure Use Compressor C 45 psi 9 2 Axle Tandem Lubricate 20 10 1 Cardan Shaft Lubricate 8 11 6 Rot...

Page 70: ...gearbox 1 Use Multi Purpose Gear Oil P N 00786250 Periodic checking and topping up of central Gearbox 1 Every 100 hours of working time check and top off central gearbox 1 It is a good practice howeve...

Page 71: ...ction 5 5 2019 Alamo Group Inc MAINTENANCE Driveline Dismantle Turn the two eccentric pins on the ferrule until the protective cone comes free Withdraw the shaft protective guard Check the condition o...

Page 72: ...9 Alamo Group Inc MAINTENANCE Driveline Assembly Lubricate supporting ferrule seating using Multi Purpose Gear Oil Refit the supporting ferrule Reattach the protective guard to the driveline shaft by...

Page 73: ...t season Store the hay tedder in a clean dry place with the housing resting securely on blocks or at ground level Use spray touch up enamel where necessary to prevent rust and maintain the appearance...

Page 74: ...MAINTENANCE HT625H 03 19 Maintenance Section 5 8 2019 Alamo Group Inc MAINTENANCE...

Page 75: ...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 76: ...HT625H SOM 03 19 P N 50076700 Printed U S A HT625H HAY TEDDER...

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