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1. ENGINE:

For complete maintenance and operating infor-
mation for your engine, please refer to your 
engine operating and maintenance instructions 
furnished by the engine manufacturer and
included in your Zero Turn mower information packet.

NOTE

Air intake screen must be kept clean. If
plugged, engine may be seriously dam-
aged by over heating.

2. TACHOMETER / HOURMETER

The tachometer / hourmeter includes a
FlashAlert feature to remind you to change 
engine oil and filter at recommended inter-
vals. The tachometer displays engine rpm 
when the engine is running and elapsed time 
in hours when the engine is turned off.

Oil Change Flash Alert - Break-in interval at 5
hours with 1 hour before and after flash. Normal 
interval at 50 hours with 2 hour before and 
after flash.

3. BATTERY:

When taking the battery out of the mower for
servicing, make sure to reconnect the cables to 
the battery exactly as they were prior to removal.

Keep the battery clean. Remove the corrosion
around the battery terminals by applying a solu-
tion of one part baking soda to four parts water.
Coat all exposed terminal surfaces with a light
layer of grease or petroleum jelly to prevent corrosion.

NOTE

At temperatures below 32 degrees F (0 deg 
C) the full charge state must be maintained to 
prevent cell electrolyte from freezing and 
causing permanent battery damage.

AVOID SERIOUS INJURY OR DEATH:

THE BATTERY CONTAINS SULFURIC ACID. 
AVOID CONTACT WITH SKIN, EYES OR CLOTHING.
EYES - FLUSH WITH WATER AND GET PROMPT MED-
ICAL ATTENTION.
ANTIDOTE: INTERNAL - DRINK LARGE QUANTITIES
OF WATER OR MILK. FOLLOW WITH MILK OF MAG-
NESIA, BEATEN EGG OR VEGETABLE OIL. CALL A
PHYSICIAN  IMMEDIATELY.

BATTERIES PRODUCE EXPLOSIVE GASES.

KEEP SPARKS, FLAMES AND SMOKING MATERI-

ALS AWAY. VENTILATE WHEN CHARGING IN AN 
ENCLOSED SPACE. WEAR EYE PROTECTION 
WHEN WORKING NEAR  BATTERIES.

KEEP OUT OF REACH OF CHILDREN.

5. MOWER BLADES:

Check sharpness of mower blades after every 10 
hours of operation. To sharpen blades proceed as
follows:

A. Lift deck and secure in raised position. 
B. Remove bolt, cup washer, and blade from shaft.
C Blades should be discarded when worn exces-
sively. See sketch.

D. Sharpen blade with a hand file, electric grinder

or blade sharpener. Wear gloves and eye protection
when sharpening. Grind blade at original bevel.

E. Check balance of blade by positioning the blade

on a nail or blade balance pedestal. Grind the blade
on the end that is heavier until both sides balance.

F. Install blades with the concave side of the cup

washer against blade. Be sure blades are installed
with uplifts and cutting edges in the proper directions.
Tighten retaining bolt to 76 ft./lbs.

6. CLEANING GRASS BUILD UP UNDER DECK

Depress the deck lift foot pedal and lock in position,
then move the height adjustment pin to the 4-1/2”
position.

Lift the front of the unit and support unit securely.

Clean out any grass build up from underside of deck
and in deck discharge chute.

16

WHEN IT IS NECESSARY TO RAISE THE DECK
OR MOWER FOR SERVICE OR MAINTENANCE,
TO AVOID SERIOUS INJURY OR DEATH, STOP
ENGINE, SET PARKING BRAKE, REMOVE IGNI-
TION KEY AND SPARK PLUG WIRES AND
SECURELY SUPPORT THE DECK OR MOWER
BEFORE WORKING UNDERNEATH.

New Blade

Dangerous!

25 Degrees

When Notch Starts
Discard Blade

WARNING

WARNING

WHEN IT IS NECESSARY TO RAISE THE DECK
OR MOWER FOR SERVICE OR MAINTENANCE,
TO AVOID SERIOUS INJURY OR DEATH, STOP
ENGINE, SET PARKING BRAKE, REMOVE IGNI-
TION KEY AND SPARK PLUG WIRES AND
SECURELY SUPPORT THE DECK OR MOWER
BEFORE WORKING UNDERNEATH.

WARNING

4. TIRES:

Correct tire pressure is essential for efficient
operation of the mower. 
Check tire air pres-
sure periodically. Inflate front and rear tires to 15 psi.

Lug bolts should be checked regularly for
tightness. Torque lug bolts to 59 ft./lbs.

Summary of Contents for estate series

Page 1: ...ASSEMBLY OPERATION MAINTENANCE 107 4 00 50049758 Estate Series Z Ze er ro o T Tu ur rn n M Mo ow we er r O Op pe er ra at to or r s s M Ma an nu ua al l BUSH HOG...

Page 2: ...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 H...

Page 3: ...TOMER 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 accor...

Page 4: ...allation 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 d...

Page 5: ...iven in Torque Chart 11 All decals in place and readable See decal page 12 Overall condition good i e paint welds 13 Parking brake checked and adjusted if necessary 14 Steering checked and adjusted if...

Page 6: ...the equipment 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...

Page 7: ...ER THE VICTIM This usually happens when a riding mower is driven in reverse The accident victims are most often young children whom unseen by the operator of the mower were in the area being mowed WE...

Page 8: ...low the engine time to cool before refueling Unseen vapors may be ignited by a spark Always clean up spilled gasoline Never run the engine indoors in a garage or any other closed building Allow engine...

Page 9: ...slowly down the slope 6 Avoid sudden starts when mowing uphill Mower may tip backwards 7 Be aware that loss of traction may occur going downhill Weight transfer to the front wheels may cause drive wh...

Page 10: ...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 sa...

Page 11: ...ntended for use on lawns and other frequently maintained areas where a smooth even cut is desired and superior maneu verability is needed The tractor unit consists of either a 17 hp Briggs Stratton si...

Page 12: ...er Engages parking brake See page 22 6 Cutting Height Adjust Pin Sets cutting height to desired position See page 12 7 Choke Aids in starting engine 8 Light Switch Optional 9 Hour Meter Tachometer 10...

Page 13: ...STORED DO NOT OVERFILL FUEL TANK AFTER REFUELING MAKE CERTAIN THE TANK CAP IS CLOSED PROPERLY AND SECURELY BE CAREFUL NOT TO SPILL FUEL WHEN REFUELING FUEL VAPOR OR SPILLED FUEL MAY IGNITE IF ANY FUEL...

Page 14: ...hing each one straight sideways 3 SET PARKING BRAKE Pull rearward to set 4 DISENGAGE MOWER BLADE CLUTCH by moving clutch switch to OFF down position 5 SET ENGINE CHOKE CONTROL for cold starts to full...

Page 15: ...lopes DO NOT mow slopes greater than 15 degrees Watch for ditches holes rocks dips and rises which change the operating angle Keep away from drop offs and steep banks Avoid sudden starts when mowing u...

Page 16: ...ctional valve This valve has three positions for opera tions and each position is made in 1 4 turn incre ments This directional valve has a shut off posi tion and can be used when the machine will not...

Page 17: ...indles __________________________________________________________every 50 hours Grease front wheels ____________________________________________________________every 50 hours Change engine every 50 ho...

Page 18: ...SPACE WEAR EYE PROTECTION WHEN WORKING NEAR BATTERIES KEEP OUT OF REACH OF CHILDREN 5 MOWER BLADES Check sharpness of mower blades after every 10 hours of operation To sharpen blades proceed as follo...

Page 19: ...e seat switch Never operate the mower unless all safety switches are operating properly DRIVE ADJUSTMENTS Steering and motion controls should be uniform in all forward and reverse speeds From the reve...

Page 20: ...ting perfor mance Belt tension is adjusted by increasing or decreasing the length of the spring on the movable idler by adjusting the eye bolt length Shown below For correct belt tension adjust the sp...

Page 21: ...ANDS HAIR AND CLOTHING AWAY FROM ROTATING BLADES Place the steering levers in the neutral position and open the bypass valve Slowly move the steering levers in both the forward and reverse directions...

Page 22: ...arm Note the spring should be positioned to the out side of the brake arm INSIDE BRAKE ARMS 5 The inside brake arms are to be installed in the vertical position 6 Attach the return spring to the brake...

Page 23: ...______________________________________________________sit on seat Faulty interlock system _______________________________________________________consult dealer Bad blade spindle bearing_______________...

Page 24: ...itch ROPS Optional Insert the ROPS frame into the channels in the ZT frame and attach with the 1 2 x 3 1 4 fasteners and locknuts MOUNTING DISCHARGE CHUTE Align mounting holes on the discharge chute w...

Page 25: ...17 HP 22 HP BRIGGS STRATTON 20 HP 23 HP KOHLER ENGINE WIRING HARNESS 23...

Page 26: ...24 20 HP HONDA WIRING HARNESS...

Page 27: ...or more information 25 DANGER KEEP AWAY SHIELD MISSING FROM THIS AREA TO AVOID SERIOUS INJURY OR DEATH DO NOT OPERATE WITHOUT THIS AND ALL OTHER SHIELDS IN PLACE AND IN GOOD CONDITION 50043277 TO AVOI...

Page 28: ...or near drop offs Avoid sharp and or quick turns Do not exceed the machine weight rating of the rops Always use seat belt Do not jump if machine tips If ROPS is foldable Always keep the ROPS fully ext...

Page 29: ...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 30: ...TE SERIES ZERO TURN RIDING MOWERS Optional Equipment Right Hand Gage Wheel Available for 52 deck only Canopy Kit Light Kit Rear Hitch Kit Mulching Kit 44 Mulching Kit 52 Grass Catcher 44 52 Fixed ROPS...

Page 31: ...LIGN THIS EDGE WITH A VERTICAL SURFACE TREE BUILDING FENCE POST POLE ETC FOLD ALONG APPROPRIATE LINE EXAMPLE COMPARE SLOPE WITH FOLDED EDGE T H I S I S A 1 5 S L O P E T H IS IS A 1 0 S L O P E TH IS...

Page 32: ...P O Box 1039 Selma AL 36702 1039 Telephone 334 874 2700 www bushhog com...

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