Bush Hog HT625H Operator's Manual

Hay tedder

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Published 03/19

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-

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BUSH HOG

2501 Griffin Ave.

Selma, AL 36703

334-874-2700

www.bushhog.com

OPERATOR'S MANUAL

HT625H

HAY TEDDER

Part NO. 50076700

$0.00

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Summary of Contents for Bush Hog HT625H

Page 1 HT625H HAY TEDDER Published 03/19 Part NO. 50076700 OPERATOR’S MANUAL 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.
Page 2 WARRANTY INFORMATION: Read and understand the complete Warranty Statement found in this Manual. Be sure at time of purchase your Dealer has filed your Warranty information on-line with Bush Hog and provided you a copy for your records.
Page 3: Table Of Contents
TABLE OF CONTENTS SAFETY SECTION ....................... 1-1 Safety Messages ..............................1-2 Operator Safety Instructions and Practices ......................1-3 Equipment Operation Safety Instructions and Practices..................1-4 Connecting or Disconnecting Implement Safety Instructions & Practices ............1-7 Transporting Safety Instructions and Practices ....................1-9 Maintenance and Service Safety Instructions and Practices ................
Page 4 TRANSPORTING THE TRACTOR AND IMPLEMENT ..................4-22 Transport Instructions for Hydraulic 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 Dismantle ............................
Page 5: Safety Section
SAFETY SECTION Safety Section 1-1...
Page 6: Safety Messages
Safety Messages. Always use good common sense to avoid hazards. (SG-2) Si no lee ingles, pida ayuda a alguien que si lo lea para que le traduzca las medidas de seguridad. (SG-3) HT625H 03/19 Safety Section 1-2 © 2019 Alamo Group Inc.
Page 7: Operator Safety Instructions And Practices
Never allow children to play on or around Tractor or Implement. Children can slip or fall off the Equipment and be injured or killed. Inadvertent contact with controls can cause the Implement to shift or fall crushing themselves or others. (SG-25) HT625H 03/19 Safety Section 1-3 © 2019 Alamo Group Inc.
Page 8: Equipment Operation Safety Instructions And Practices
A-Frame. Lower the implement carefully to the ground. Do not put hands or feet under lifted components. (S3PT-1) Do not back up with this implement. Backing could damage the machine or its components. (S3PT-4) HT625H 03/19 Safety Section 1-4 © 2019 Alamo Group Inc.
Page 9 Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9) HT625H 03/19 Safety Section 1-5 © 2019 Alamo Group Inc.
Page 10 (SG-23) Do not exceed the rated PTO speed for the Implement. Excessive PTO speeds can cause Implement driveline or blade failures resulting in serious injury or death. (SG-26) HT625H 03/19 Safety Section 1-6 © 2019 Alamo Group Inc.
Page 11: Connecting Or Disconnecting Implement Safety Instructions & Practices
The operator should remain in the operator’s seat for 60 seconds after the brake has been set, the PTO disengaged, the tractor turned off, and all evidence of rotation has ceased. (S3PT-10) “Wait a minute...Save a life!” HT625H 03/19 Safety Section 1-7 © 2019 Alamo Group Inc.
Page 12 On a fully-assembled unit, do not remove the Wing Retaining Strap until hoses are attached to the tractor and the Wing Cylinders are filled with oil. Lower the Wings slowly and carefully. Keep bystanders away during operations. (STI-05) HT625H 03/19 Safety Section 1-8 © 2019 Alamo Group Inc.
Page 13: Transporting Safety Instructions And Practices
Make certain that the “Slow Moving Vehicle” (SMV) sign is installed in such a way as to be clearly visible and legible. When transporting the Equipment use the Tractor flashing warning lights and follow all local traffic regulations. (SG-6) HT625H 03/19 Safety Section 1-9 © 2019 Alamo Group Inc.
Page 14 Implement behind a truck or other type of vehicle. Never tow the Implement and another Implement connected in tandem. Never tow the Implement at speeds over 20 MPH. (STI-06) HT625H 03/19 Safety Section 1-10 © 2019 Alamo Group Inc.
Page 15: Maintenance And Service Safety Instructions And Practices
KEEP CHILDREN AWAY WHEN MAKING ADJUSTMENTS. (SBL-3) Always maintain the safety signs in good readable condition. If the safety signs are missing, damaged, or unreadable, obtain and install replacement safety signs immediately. (SG-5) HT625H 03/19 Safety Section 1-11 © 2019 Alamo Group Inc.
Page 16 Be alert to worn component surfaces which have sharp edges. Sharp surfaces can inflict severe laceration injuries if proper hand protection is not worn. (SG-37) HT625H 03/19 Safety Section 1-12 © 2019 Alamo Group Inc.
Page 17 These parts are made and tested to Bush Hog specifications. Non-genuine "will fit" parts do not consistently meet these specifications. The use of “will fit” parts may reduce equipment performance, void warranties, and present a safety hazard. Use genuine Bush Hog parts for economy and safety.
Page 19 WARNING Maintain Weight For Steerage 00725746 PELIGRO Spanish-Get Translation 00763977 INSTRUCT Notice To Owner 999200 WARNING Multi-Haz General D859 WARNING Genuine Bush Hog Parts 50063360 LOGO Bush Hog Logo 50076697 MODEL PT625H 2738332 REFLECT Red Reflector 2738333 REFLECT Yellow Reflector...
Page 23: Federal Laws And Regulations
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 & Home Division, Child Labor Bulletin #102.) HT625H 03/19 Safety Section 1-19 © 2019 Alamo Group Inc.
Page 25: Introduction Section
INTRODUCTION SECTION Introduction Section 2-1...
Page 26 PTO Slip Clutch Standard Operating Speed 10 mph (16 Km/h) Tractor RPM 540 Max. RPM Rotors All data is indicative. Bush Hog reserves the right to change, without advance notice. HT625H 03/19 Introduction Section 2-2 © 2019 Alamo Group Inc.
Page 27 INTRODUCTION The HT625H Hay Tedder is one of the fastest and most efficient hay tedders available. Rotor speed and forward drive speed should be selected for each individual job, since there are large variations in the nature and properties of different crops.
Page 28 3. Record the Hay Tedder Model and Serial Numbers on the Warranty page at the front of the Operator’s Manual. Keep this as part of the permanent maintenance file for the implement. HT625H 03/19 Introduction Section 2-4 © 2019 Alamo Group Inc.
Page 29 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 judgment of Bush Hog such use affects its performance, stability or reliability.
Page 31: Assembly Section
ASSEMBLY SECTION Assembly Section 3-1...
Page 32: Checking The Machine On Delivery
2. When storing, it is permissible to stack 2-3 crates on top of each other. Make sure that they are perfectly aligned cortically. 3. In the event of further transport, ensure that the machine when on the transporting vehicle. HT625H 03/19 Assembly Section 3-2 © 2019 Alamo Group Inc.
Page 33: General Assembly
Always wear protective eye goggles and use a magnifying glass or hold a piece of wood on suspected leaks. Pinhole hydraulic leaks can penetrate the skin. Do not touch. HT625H 03/19 Assembly Section 3-3 © 2019 Alamo Group Inc.
Page 34: Assembly Sequence
Use screw (13), nut (14) and washer (15) to fasten the wheel bracket into position. Asm-HT-0032 The wheels should face in the direction shown in the drawing. Asm-HT-0033 HT625H 03/19 Assembly Section 3-4 © 2019 Alamo Group Inc.
Page 35 (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 HT625H 03/19 Assembly Section 3-5 © 2019 Alamo Group Inc.
Page 36 Stop the cylinder and insert the elastic pin through the hole in the rod so that the pin does not touch the tube. HT625H 03/19 Assembly Section 3-6 © 2019 Alamo Group Inc.
Page 37 Assemble the guards with screw (28) and (48). Attach the lateral guard (54) and (53) (LH) to machine body using screws (28), (46), (48), nut (47) and washers (50). HT625H 03/19 Assembly Section 3-7 © 2019 Alamo Group Inc.
Page 38 1. Attach casing (1) to the central housing (A) and fasten using Nuts (2). 2. Attach casing (3) to the support (B) and fasten using screw (4) and nuts (5). HT625H 03/19 Assembly Section 3-8 © 2019 Alamo Group Inc.
Page 39 A-B-C-D-E-F and fasten with nuts (3). Insert screws (4) in the holes (G) indicated on rotors A-B-C-D-E-F and in tine bars 1 and 2 (R-L) and fasten with nuts (5). HT625H 03/19 Assembly Section 3-9 © 2019 Alamo Group Inc.
Page 41: Operation Section
OPERATION SECTION Operation Section 4-1...
Page 42: Standard Equipment And Specifications
Pictures contained in this section are intended to be used as a visual aid to assist in explaining the operation of a Hay Tedder and are not necessarily of a HT625H. Some pictures may show shields removed for purposes of clarity. NEVER OPERATE this implement without all shields in place and in good operational condition.
Page 43: Operator Requirements
Serious injury or death to the operator or others could result if the operator is under the influence of drugs or alcohol. (SG-27) HT625H 03/19 Operation Section 4-3 © 2019 Alamo Group Inc.
Page 44: Tractor Requirements
The power required to operate a implement is determined by the tractor PTO horsepower. 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 the recommended horsepower may cause damage by overpowering the unit in heavy operating conditions.
Page 45: Drawbar - Pull-Type Mower
Never allow passengers to ride on the tractor or attached equipment. Riders can easily fall off and be seriously injured or killed from falling off and being ran over. It is the operator’s responsibility to forbid all extra riders at all times. OPS-U- 0008 HT625H 03/19 Operation Section 4-5 © 2019 Alamo Group Inc.
Page 46: Dismounting The Tractor
Place the tractor shift lever into a low range or parking gear to prevent the tractor from rolling. Never dismount a Tractor that is moving or while the engine is running. Operate the Tractor controls from the tractor seat only. (SG-9) HT625H 03/19 Operation Section 4-6 © 2019 Alamo Group Inc.
Page 47: Starting The Tractor
Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. (S3PT-15) HT625H 03/19 Operation Section 4-7 © 2019 Alamo Group Inc.
Page 48: Connecting Hay Tedder To Tractor
(9) and pin (6) and moving stand (7) out f the parking position. Fasten parking stand (7) into the transport position using pin (6) and clip (9). Once this procedure is completed, insert the quick-release coupling into the tractor socket. HT625H 03/19 Operation Section 4-8 © 2019 Alamo Group Inc.
Page 49: Safety Tow Chain
Never work under the Implement, the framework, or any lifted component unless the Implement is securely supported or blocked up to prevent sudden or inadvertent falling which could cause serious injury or even death. (SG-14) HT625H 03/19 Operation Section 4-9 © 2019 Alamo Group Inc.
Page 50: Driveline Attachment
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 HT625H 03/19 Operation Section 4-10 © 2019 Alamo Group Inc.
Page 51: Pre-Operation Inspection And Service
Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order. (SG-21) HT625H 03/19 Operation Section 4-11 © 2019 Alamo Group Inc.
Page 52: Tractor Pre-Operation Inspection/Service
Ensure the manual canister is secured to the equipment with the operator’s manual inside. • Ensure all safety signs are in place and legible. Replace missing, damaged, and illegible decals. OPS-U- 0011 HT625H 03/19 Operation Section 4-12 © 2019 Alamo Group Inc.
Page 53 There is no evidence of hydraulic leaks The tires & wheel(s) are in good condition Wheel lug nuts are tight Operator’s Signature: DO NOT OPERATE an UNSAFE TRACTOR or TEDDER HT625H 03/19 Operation Section 4-13 © 2019 Alamo Group Inc.
Page 54 The engine coolant fluid level is full The radiator is free of debris The air filter is in good condition Operator’s Signature:___________________________________________________ DO NOT OPERATE an UNSAFE TRACTOR or IMPLEMENT HT625H 03/19 Operation Section 4-14 © 2019 Alamo Group Inc.
Page 55: Driving The Tractor And Implement
When operating in traffic always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy. (SG-19) HT625H 03/19 Operation Section 4-15 © 2019 Alamo Group Inc.
Page 56: Starting The Tractor
When operating in traffic, always use the Tractor’s flashing warning lights and reduce your speed. Be aware of traffic around you and watch out for the other guy. HT625H 03/19 Operation Section 4-16 © 2019 Alamo Group Inc.
Page 57: Driving The Tractor And Hay Tedder
Special attention should be paid to foreign debris, rough terrain, steep slopes, and passersby and animals in the area. OPS-U- 0015 HT625H 03/19 Operation Section 4-17 © 2019 Alamo Group Inc.
Page 58: Operating The Hay Tedder In Field (Hydraulic Fold)
If work is not optimal, adjust distance of tine from ground. If quantity of forage is high, machine can be raised by adjusting wheel brackets to the second position. Ops- 2117 HT625H 03/19 Operation Section 4-18 © 2019 Alamo Group Inc.
Page 59: Pto Rpm And Ground Speed
If you hear unusual noises or see or feel abnormal vibrations, disengage the PTO immediately. Inspect the implement to determine the cause of the noise or vibration and repair the abnormality. OPS-HT- 0017 HT625H 03/19 Operation Section 4-19 © 2019 Alamo Group Inc.
Page 60: Shutting Down The Implement
Always shut the Tractor completely down, place the transmission in park, and set the parking brake before you or anyone else attempts to connect or disconnect the Implement and Tractor hitches. (S3PT-15) HT625H 03/19 Operation Section 4-20 © 2019 Alamo Group Inc.
Page 61: Hay Tedder Storage
Never allow children to play on or around Tractor or Implement. Children can slip or fall off the Equipment and be injured or killed. Inadvertent contact with controls can cause the Implement to shift or fall crushing themselves or others. (SG-25) HT625H 03/19 Operation Section 4-21 © 2019 Alamo Group Inc.
Page 62: Transporting The Tractor And Implement
To prepare the machine for transport it is necessary to lower the axle and raise the drawbar. Use the hydraulic system to lower the axle and raise the drawbar. Raise the side rotors and check that the safety hooks lock to their respective pins. HT625H 03/19 Operation Section 4-22 © 2019 Alamo Group Inc.
Page 63: Transporting On Public Roadways
Make sure that a proper size safety tow chain is secured between the tractor and implement before entering a public road. OPS-U- 0019 HT625H 03/19 Operation Section 4-23 © 2019 Alamo Group Inc.
Page 64 Consult an authorized tractor dealer for lighting kits and modifications available to upgrade the lighting on older tractor models. OPS-U- 0021 HT625H 03/19 Operation Section 4-24 © 2019 Alamo Group Inc.
Page 65: Hauling The Tractor And Implement
Ensure that the load will be in compliance with the legal limits set for the areas that will be traveled through. OPS-U- 0024 HT625H 03/19 Operation Section 4-25 © 2019 Alamo Group Inc.
Page 67: Maintenance Section
MAINTENANCE SECTION Maintenance Section 5-1...
Page 68: General Maintenance
Make sure all pins have cotter pins and washers. Serious injury may occur from not maintaining this machine in good working order. (SG-21) HT625H 03/19 Maintenance Section 5-2 © 2019 Alamo Group Inc.
Page 69: Lubrication Points
General checking of bolts, security pins and split pins to be carried out initially after the first 8 hours of use. Subsequently every 50 hrs and whenever the machine is laid up for extended periods. HT625H 03/19 Maintenance Section 5-3 © 2019 Alamo Group Inc.
Page 70: Driveline Maintenance
NOTE B: Each time the Cardan Driveline is disconnected and whenever the machine is stopped, it is recommended that power takeoff shaft be cleaned, and replace the protective cover. NOTE C: Each time the machine is connected to the tractor. Driveline Maintenance HT625H 03/19 Maintenance Section 5-4 © 2019 Alamo Group Inc.
Page 71: Driveline Dismantle
Driveline Dismantle Turn the two eccentric pins on the ferrule until the protective cone comes free. Withdraw the shaft protective guard. Check the condition of the ferrule and all protective parts. HT625H 03/19 Maintenance Section 5-5 © 2019 Alamo Group Inc.
Page 72: Driveline Assembly
Lubricate supporting ferrule seating using Multi- Purpose Gear Oil. Refit the supporting ferrule. Reattach the protective guard to the driveline shaft by turning the eccentric pins on the supporting ferrule. HT625H 03/19 Maintenance Section 5-6 © 2019 Alamo Group Inc.
Page 73: Storage
NOTE: These values apply to fasteners as received from supplier, dry or when lubricated with normal engine oil. They do not apply if special graphited or molydisulphide greases or other extreme pressure lubricants are used. This applies to both UNF fine and UNC coarse threads. HT625H 03/19 Maintenance Section 5-7 © 2019 Alamo Group Inc.
Page 75 TO THE OWNER/OPERATOR/DEALER To keep your implement running efficiently and safely, read your manual thoroughly and follow these directions and the Safety Messages in this Manual. The Table of Contents clearly identifies each section where you can easily find the information you need. The OCCUPATIONAL SAFETY AND HEALTH ACT (1928.51 Subpart C) makes these minimum safety...
Page 76 HT625H HAY TEDDER HT625H-SOM-03/19 P/N 50076700 Printed U.S.A...

Bush Hog HT625H Operator's Manual

Safety Section

Introduction Section

Assembly Section

Operation Section

Maintenance Section

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