20
MAINTENANCE ITEM
ENGINE ITEMS
SEE NOTE
BELOW
FIRST 8
HOURS
DAILY
EVERY 25
HOURS
EVERY 100
HOURS
EVERY 200
HOURS
EVERY 300
HOURS
ANNUALLY
Inspect for cracks in frame, cutter deck or other steel parts *2 X X
Inspect all belts for wear and al ignment X X X
Check all bolts a nd nuts for tightness (tighten as necessary) X X X
Check hydra ulic oil reservoir level and fill as needed - Use SYNTHETIC oil -
Mobil1 15W-50 (refer to Hydro Oil Tank Check & Fill) X X
Grease caster w heel bearings, yokes a nd brake handle pivot X X X
Check tire pressure; Rear tires 18-22 psi X X X
Check Deck Pitch, front blade tip should be 1/4" - 3/8" lower than the rear
blade tip (For best a ccuracy, have operator stand on platform while
measuring and adjusting pitch) X
Check and clean engine cooling fins with compressed a ir Engine *1 X X
Replace fuel filter (when clogged) Engine *1 X X
Check engine oil and add as needed Engine *1 X X
Check for fuel or oil leakage - correct as needed Engine *1 X X
Check and clean air intake screen Engine *1 X X
Clean engine blower screen with compressed air Engine *1 X X
Clean mower with compressed air-do NOT use a pressure washer X X
Check for loose hardware (e-clips, snap rings, nuts, etc.) X X
Check blades for wea r and sharpness (sharpen and balance or replace as
necessary) X X
Clean out debris under blade belt cover X X
Scrape clean underside of cutter deck X X
Check blade mounting bolts for proper tightness X X
Check blade spindle mounting bolts for proper tightness X X
Inspect tires, replace as needed X X
Inspect and tighten all hydraulic hoses X X
Adjust parking brake shoes to firmly stop wheels when engaged X X
Clean and re-gap spark plug (replace as necessary) Engine *1 X X
Change engine oil Engine *1 X X X
Change engine oil filter Engine *1 X X
Replace air cleaner Primary Element Engine *1 250hrs
Replace air cleaner Secondary Element Engine *1 500hrs
Replace hydraulic oil filter with Original Wright filter X
Completely inspect for excessive wear in all parts of mower, including
control system (replace worn parts) X X
Inspect and replace (if necessary) worn main cutter de ck idler pulleys or
pulley bearings (if applicable ) X X
Replace (if necessary) excessively worn caster wheels and roller bearings X X
Remove battery and clean batte ry, battery box and battery cable e nds X X
Check and adjust valve clearance Engine *1 X
NOTES:
*1
- Refer to Engine Manufacturers Owners Manual
*2
- Contact an authorized Dealer immediately if any cracks are found
*The service intervals indicated are to be used as a guide. Service should be
performed more frequently as necessary by operating conditions*
Maintenance Interval Chart