www.murray.com
16
Maintenance
Maintenance Chart
WARNING: Before you make an inspection,
adjustment (except carburetor), or repair, stop
the engine and disconnect the wire from the
spark plug.
MOWER
Every 8 Hours or Daily
Check safety interlock system
Clean debris off mower
Every 25 Hours or Annually *
Check mower for loose hardware
See Dealer Annually to
Lubricate mower
Check mower blade **
Check mower blade stopping time
ENGINE
First 5 Hours
Change engine oil
Every 8 Hours or Daily
Check engine oil level
Every 25 Hours or Annually *
Clean engine air filter and pre-cleaner (if equipped) **
Every 50 Hours or Annually *
Change engine oil
Replace oil filter (if equipped)
Annually
Replace air filter
Replace pre-cleaner (if equipped)
See Dealer Annually to
Inspect muffler and spark arrester (if equipped)
Replace spark plug
Replace fuel filter (if equipped)
Clean engine air cooling system
* Whichever comes first
**Check blades more often in regions with sandy soils or
high dust conditions.
* Whichever comes first
**Clean more often in dusty conditions or when airborne
debris is present.
Not
for
Reproduction