Wright Manufacturing 14SH654 - Manual (Page 21)

20
MAINTENANCE ITEM
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Inspect for cracks in frame, cutter deck or other steel parts *2 X X
Inspect all belts for wear and alignment X X X
Check all bolts and nuts for tightness (tighten as necessary) X X X
Check hydraulic oil reservoir level and fill as needed - Use SYNTHETIC oil -
Mobil1 15W-50 (refer to Hydro Oil Tank Check & Fill)
X X
Grease caster wheel bearings, yokes and 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 accuracy, have operator stand on platform while
measuring and adjusting pitch)
X
Check and clean engine cooling fins with compressed air 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 wear 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 deck 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 battery, battery box and battery cable ends 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