Briggs & Stratton BTXPV22725E, 7800886 manual Maintenance Maintenance Chart, Emissions Control

Maintenance

Maintenance Chart

! WARNING !

DO NOT attempt any maintenance, adjustments or service with engine and blade running. STOP engine and blade. Remove the starter insert. Disconnect spark plug wire and secure away from spark plug. Engine and components are HOT. Avoid serious burns, allow sufficient time for all com- ponents to cool. Wear heavy leather gloves when handling or working around cutting blades. Blades are extremely sharp and can cause severe injury.

Emissions Control

Maintenance, replacement, or repair of the emissions control devices and systems may be performed by any non-road engine repair establishment or individual. However, to obtain “no charge” emissions control ser- vice, the work must be performed by a factory autho- rized dealer. See the Emissions Warranty.

MOWER				ENGINE
Every 8 Hours or Daily				First 5 Hours
Check safety interlock system				Change engine oil
Clean debris off mower				Every 8 Hours or Daily
	Reproduction**Clean more often in dusty conditions or when
Every 25 Hours or Annually *				Check engine oil level
Check mower for loose hardware				Eve y 25 Hours or A ually *
See Dealer Annually to				Clean eng ne a r f lter a d pre-cleaner (if equipped)
Lubricate mower			**
				Every 50 Hours or Annually *
Check mower blade **
				Change engine oil
Check mower blade stopping time
				Repla oil filter (if equipped)
Check drive belt
				Ann ally
Clean battery and cables
				Replace air filter
* Whichever comes first
				Replace pre-cleaner (if equipped)
**Check blade more often in regions with sandy s		ils
				See Dealer Annually to
or high dust conditions.
				Inspect muffler and spark arrester (if equipped)
				Replace spark plug
				Replace fuel filter (if equipped)
				Clean engine air cooling system
				* Whichever comes first
				airborne debris is present.

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