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Bunton EstatePro series, Operation Manual

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Bunton EstatePro series Operation Manual Download Page 37

35

EstatePro

BELT REPLACEMENT

BELT TENSION

All belts are tensioned by spring loaded idlers and do not require any adjustment.

HYDRO TRANSAXLE DRIVE BELT

1.

Remove cutterdeck belt (see cutterdeck belt
replacement).

2.

Disconnect wire 

I

 at clutch 

M

.  Remove bolts 

J

and remove torque restraint.

3.

Using a ratchet with a 9/16" socket, place over
nut at location 

P

.  Use the ratchet to rotate it

enough to remove the transaxle drive belt.

4.

Install a new transaxle drive belt by performing
these steps in reverse order.

5.

Inspect the fans.  Replace if worn or damaged.
Torque transaxle pulley nut to 28.3-41.6 ft-lbs
(38-56 Nm).

6.

Reinstall cutterdeck belt (see cutterdeck belt
replacement).

Summary of Contents for EstatePro series

Page 1: ...he entire manual before attempting to set up operate adjust or service the machine OPERATION SAFETY MAINTENANCE MANUAL EstatePro 4146249 REV A MODELS 642290 EstatePro 21HP B S W 36 SIDE DISCHARGE 6422...

Page 2: ...ado de California hace saber que los gases de escape de los motores diesel y algunos de sus componentes producen c ncer defectos de nacimiento y otros da os en el proceso de reproducci n humana L miss...

Page 3: ...Follow all instructions and warnings Do not remove or defeat any safety features Make sure those who operate this machine are as well informed and careful in its use as you are See a Bunton dealer for...

Page 4: ...ould personal injury and or property damage result MODEL NUMBER This number appears on sales literature technical manuals and price lists SERIAL NUMBER This number appears only on your mower It contai...

Page 5: ...y All operators and mechanics should be trained The owner is responsible for training the users Wear appropriate clothing including long trousers and safety goggles or safety glasses with side shields...

Page 6: ...use caution when making turns and crossing roads and sidewalks Stop blades if not mowing Do not run the engine in an enclosed area where dangerous carbon monoxide fumes can collect Do not place your f...

Page 7: ...p the engine disengage the PTO set parking brake and wait until the blades quit rotating and lower cutting unit before refueling before removing grass catcher before making height adjustment unless th...

Page 8: ...up Mid mount zero turns belly mounted deck have much greater traction pointed up slope than down slope Be aware that traction may be lost going down a slope Do not operate a mid mount zero turn on sl...

Page 9: ...use paper to check for leaks Relieve hydraulic pressure before disconnecting hoses Make sure connections are tight and hoses are in good condition Blades Mower blades are sharp and can cut Use extra...

Page 10: ...an open flame such as a water heater or an appliance with a pilot light Keep gasoline storage area free of grass leaves and excessive grease to reduce fire hazard Clean grass and debris from cutting u...

Page 11: ...9 EstatePro LABELS...

Page 12: ...10 EstatePro LABELS...

Page 13: ...11 EstatePro LABELS...

Page 14: ...12 EstatePro LABELS...

Page 15: ...13 EstatePro LABELS...

Page 16: ...ped with an integrated throttle and choke Move the throttle lever forward to the detent to reach maximum governed engine speed Move the lever past the detent to set the choke to ON POWER TAKE OFF PTO...

Page 17: ...or stands unused for any length of time Shutting off the fuel supply avoids the possibility of flooding should any dirt get under the carburetor float needle Leaving the tank selector in either tank p...

Page 18: ...of the machine are made by having one lever in reverse while the other is in forward By varying the relative positions of the two levers the rate of turn is varied to suit the mowing situation Slow do...

Page 19: ...of neutral lock Parking brake in ON position operator s left side PUSHING THE MACHINE The machine may be pushed with the engine off the parking brake off and the bypass valves open To open the bypass...

Page 20: ...oling fins governor parts and muffler Clean air intake screen Check air cleaner service if necessary ___ Never allow riders ___ Inspect area and remove stones branches or other hard objects that might...

Page 21: ...he throttle to the half open position and the choke to the OFF position OPERATOR PRESENCE INTERLOCK SYSTEM To start the engine The PTO switch must be OFF Both traction levers must be in the neutral lo...

Page 22: ...e lever forward and one back Turns during forward movement Right turn move the right traction lever back toward neutral to slow the right drive wheel Left turn move the left traction lever back toward...

Page 23: ...ee rounds mow in the opposite direction left hand turns until finished If grass is extremely tall it should be mowed twice the first cut relatively high the second cut to the desired height Use the le...

Page 24: ...a n o i t i d d a r o f l a u n a m e n i g n e e h t t l u s n o C p U p o T k c e h C l e v e L l i O X s k a e L r o F k c e h C X e k a t n I r i A n a e l C n e e r c S X r e n a e l C r i A n a...

Page 25: ...__________________________________________________ ____________________________________________________________ _______________________________________________________________ ________________________...

Page 26: ...Tires should be kept inflated to 14 lbs in2 1 0 kg cm2 Improper tire inflation can cause rapid tire wear and poor traction Uneven inflation can cause uneven cutting Overinflation of caster tires can...

Page 27: ...1 Deck lift lever 1 point 2 Deck lift pivots 4 points 3 Pull arms 2 points located at the front of the cutterdeck 4 Caster wheel pivots 2 points Lubricate every 500 hours or once a year NOTE ON BLADE...

Page 28: ...e starting engine PERIODIC OIL CHANGES 1 See engine manual for oil and filter change intervals after the break in period 2 Follow instructions for first oil change above SPARK PLUGS Remove each plug a...

Page 29: ...ssemble air cleaner cover 2 Remove precleaner 3 Wash precleaner in kerosene or liquid detergent and water 4 Wrap precleaner in cloth and squeeze to remove cleaner 5 Saturate precleaner in engine oil S...

Page 30: ...uld be implemented any time a hydrostatic system has been opened to facilitate maintenance or any additional fluid has been added to the system Purging may be required if the unit shows any of the fol...

Page 31: ...e with local requirements 2 Wipe the filter base surface off and apply a film of new oil to the gasket of the new replacement filter Install the new filter by hand turn 3 4 to one full turn after the...

Page 32: ...toward the blade as shown the blade and the blade spacer 3 Install assembly on the blade spindle 4 Torque the blade bolt to 70 ft lbs BLADE REMOVAL Follow these instructions to prevent injury during b...

Page 33: ...remove slack in chain Tighten nuts on bolts G ADJUSTMENTS HEIGHT OF CUT The height of cut is set by moving height of cut pin B to the hole designated for the height of cut desired To change the height...

Page 34: ...o ON If it rolls adjust the parking brake linkage 1 Move the machine to a flat horizontal surface 2 Grip the flats on the brake rod A Tighten nut B on the brake rod until you run out of threads 3 Move...

Page 35: ...temporarily connect the two terminals with jumper wire J as shown 4 Start the engine and run at low speed 5 Move parking brake to the OFF position 6 Loosen jam nuts K at both ends of the control rod L...

Page 36: ...BELT 1 Remove floorplate 2 Set the cutterdeck in a middle height of cut position 3 Use a 3 8 ratchet and extension to back tensioning idler off to remove belt from idler Remove belt from cutterdeck p...

Page 37: ...clutch M Remove bolts J and remove torque restraint 3 Using a ratchet with a 9 16 socket place over nut at location P Use the ratchet to rotate it enough to remove the transaxle drive belt 4 Install a...

Page 38: ...a Textron company is built to exacting standards ensured by ISO 9001 and ISO 14001 registration at all our manufacturing locations A worldwide dealer network and factory trained technicians backed by...

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