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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 death or 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 prompt-
ly. 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 maintenance proce-
dures. Read this manual and review the safety precaution information often until you know the limitations.

1.

Read the Operator’s Manual. (Persons who cannot read must have the information explained) Failure 
to read the Operator’s Manual is considered a misuse of this equipment.

2.

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.

3.

Before starting or operating 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.

4.

Do not allow children to operate the cutter. Do not allow adults to operate it without proper instruction.

5.

Do not carry passengers.

6.

Keep the area of operation clear of all persons, particularly small children and pets. The operator 
should cease mowing whenever anyone comes within the operating area.

7.

Clear the work area of objects which might be picked up and thrown.

8.

Stop the cutter engine, towing vehicle engine, and set towing vehicle parking brake before leaving 
operator’s position.

9.  Stop the cutter engine, towing vehicle engine, disconnect spark plug wire, set towing vehicle brake, 

and listen to make certain cutter blade has stopped rotating before making any repairs or adjustments.

10. Stop cutter engine when transporting or not in use.

11. Take all possible precautions when leaving the vehicle unattended, such as shifting into neutral, setting 

the parking brake, stopping both engines and removing the key. 

12. Do not stop, start or turn suddenly when going uphill or downhill. Mow up and down the face of 

slopes, never across the face.

13. Reduce speed and exercise extreme caution on slopes and in sharp turns to prevent tipping or loss of 

control. Be especially cautious when changing direction on slopes.

14. Stay alert for holes, rocks, stumps and roots in the terrain and other hidden hazards.

15. Use only approved drawbar hitch points.

16. Do not turn sharply. Use care when backing.

17. Use counterweight(s) or wheel weights when suggested in the towing vehicle owner’s manual.

18. Handle gasoline with care - it is highly flammable.

A. Use approved gasoline container.

B. Never remove the fuel cap of, or add gasoline to, a running or hot engine, or fill the fuel tank indoors.

Wipe up spilled gasoline.

C. Open doors if the engine is running in the garage - exhaust fumes are dangerous. Do not run the 

engine indoors.

5

Summary of Contents for GT 48

Page 1: ...BUSH HOG ASSEMBLY OPERATION MAINTENANCE 600 4 00 50027657 Gasoline Trailed Rotary Cutter Operator s Manual MODEL GT 48...

Page 2: ...h 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...

Page 3: ...cals 18 Torque Specifications 19 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 lubric...

Page 4: ...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...

Page 5: ...2 All safety decals legible If damaged Bush Hog will furnish free upon request 3 All bolts tight Including blade bolts 4 Machine operates properly 5 Overall condition good 6 Operator s Manual and Engi...

Page 6: ...t safety signs These words are intended to alert the viewer to the existence and the degree of hazard seriousness This signal word indicates a potentially hazardous situation which if not avoided will...

Page 7: ...llow children to operate the cutter Do not allow adults to operate it without proper instruction 5 Do not carry passengers 6 Keep the area of operation clear of all persons particularly small children...

Page 8: ...se unless absolutely necessary and then only after careful observation of the entire area behind the mower 28 Do not operate the equipment when barefoot or wearing open sandals Always wear substantial...

Page 9: ...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...

Page 10: ...in The 48 uplift blade bar assembly will cut pasture grass and weeds up to 3 4 diameter This model rotary cutter is not meant for precision yard mowing or heavy brush cutting The cutter is powered by...

Page 11: ...ing results This will help prevent blade from striking the ground reducing blade wear and undue strain on the machine For best results under heavier cutting conditions always tilt the cutter so front...

Page 12: ...DANGER DO NOT START CUTTER ENGINE UNLESS CUTTER IS SECURELY HITCHED TO TOWING VEHICLE ACCIDENTAL UNHITCHING COULD CAUSE SERIOUS INJURY OR DEATH A Perform BEFORE EACH USE maintenance listed in paragra...

Page 13: ...elect lowest gear and begin cutting at a slow speed Adjust speed to match terrain and grass thickness When cutting thick grass it may be nec essary to adjust cutter lower in front to help prevent stal...

Page 14: ...blade bar nut for tightness Tighten to 750 ft lbs 7 Make certain the cutter deck enclosed sides are not damaged bent or missing Make necessary repairs before operating cutter 8 Make certain belt shiel...

Page 15: ...p of spindle then retighten After nut is tightened install jam nut as shown NOTE If a torque wrench is not available tighten nut until there is no vertical movement in spindle Make cer tain blade will...

Page 16: ...that may catch on equipment moving parts 2 Do not lift heavy parts or assemblies Use crane jack tackle fork trucks or other mechanical devices 3 Select an area for assembly that is clean and free of...

Page 17: ...using two 1 2 x 1 1 4 bolts and locknuts Figure 4 1 Nuts should be snug not tight to allow axle to pivot C Assemble wheels onto axles in the following order Two 3 4 flatwashers wheel one 3 4 flat was...

Page 18: ...r as shown in Figure 4 3 D Attach red wire with loop connector and short red jumper wire to post on engine starter solenoid Attach opposite end of jumper wire to male prong on solenoid E Attach female...

Page 19: ...g and axle lug with threaded end to the rear Nuts on tongue and leveling rod should be snug not tight to allow tongue and leveling rod to pivot 4 3 OPTIONAL FRONT ROLLER INSTALLATION Figure 4 4 Bolt r...

Page 20: ...ause 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 aut...

Page 21: ...54 480 795 1077 1288 1745 1 11 16 1 1 8 12 UNF 397 538 890 1206 1444 1957 1 7 8 1 1 4 7 UNC 500 678 1120 1518 1817 2462 1 7 8 1 1 4 12 UNF 553 749 1241 1682 2013 2728 2 1 16 1 3 8 6 UNC 655 887 1470 1...

Page 22: ...C P O Box 1039 Selma AL 36702 1039 Telephone 334 874 2700 WARNING THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER BIRTH DEFECTS OR OTHER REPRO...

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