MBW GPR77 - Manual (Page 9)

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M
AINTENANCE
WARNING
Always exercise the stopping procedure before
servicing or lubricating the unit.
After servicing the unit, replace and fasten all
guards, shields, and covers to their original
positions before resuming operation.
CAUTION
Always verify fluid levels and check for leaks after
changing fluids.
Collect and dispose of all hazardous materials
according to local legislation. Do not drain oil
onto ground, into open streams, or down sewage
drains.
Maintenance Schedule
1. Check all hardware after the first 5 hours of use, then follow the maintenance schedule.
Fluid Levels
1. MBW #01058---- 6-Pack (8 oz bottles)
MBW #17320---- 1 quart (32 oz)
Engine Maintenance
Refer to the engine owner’s manual for maintenance
intervals and procedures.
Engine Speed
1. The Honda engine should be set to an operating
speed of 3400 rpm. The Hatz engine should be set to
3600 rpm. Check the engine owner’s manual for the
procedure on setting the operating speed.
2. The idle speed must not exceed 1800 rpm. If the idle
speed is higher, the clutch may not disengage.
Check the engine owner’s manual for the procedure
on setting the idle speed.
Belt Adjustment
1. Remove the Beltgaurd
2. Loosen (don’t remove) the (4) 1/2” hex head
capscrews securing the engine deck to the
baseplate.
3. Re-tension the belt by lifting the engine deck to
provide 3/8 - 1/2 inch of “play” on one side of the belt.
4. Retighten the (4) 1/2” hex head capscrews.
5. Reinstall the beltgaurd.
Exciter Oil Change Procedure
1. Let the machine cool.
2. Clean all visible debris from the machine before
servicing
SYSTEM MAINTENANCE EACH USE
EVERY 50
HOURS
EVERY 500
HOURS
YEARLY
Engine Refer to engine operator/owner manual X
Exciter Check oil level X
Check for oil leaks X
Change oil X X
Tighten Bolts
1 X X
Hardware Check and tighten as needed
1 X X
Shockmounts Check for cracks or tears X X
SYSTEM FLUID VOLUME RECOMMENDED OIL
Exciter 15 oz MBW Ground Pounder
® Exciter Oil 1
Engine Refer to engine operator/owner manual