Briggs & Stratton 40248 Maintenance Schedule, General Recommendations, Emissions Control

Maintenance Schedule

Follow the hourly or calendar intervals, whichever occurs first.

More frequent service is required when operating in adverse conditions noted below.

MAINTENANCE SCHEDULE		SERVICE DATES
FILL IN DATES AS YOU
COMPLETE REGULAR SERVICE					SERVICE DATES
MAINTENANCE TASK	Before	Every 25 Hours	Every 50 Hours	Every 100 Hours
	Each Use	or Yearly	or Yearly	or Yearly
Clean debris	X
Check oil level	X
Change engine oil			X1
Change oil filter				X
Service air cleaner pre-cleaner		X²
Replace air cleaner cartridge				X²
Replace spark plug				X
Check valve clearance				X3
Clean cooling system				X4
Replace fuel hoses and regulator				X5

1Change oil sooner when operating under dirty or dusty conditions.

2Replace more often under dirty or dusty conditions.

3Check yearly only.

4Clean more often under dirty or dusty conditions.

5Replace every five years.

General Recommendations

Regular maintenance will improve the performance and extend the life of the generator. See any authorized Briggs

&Stratton dealer for service. Never operate a damaged or defective generator. To receive full value from the warranty, the operator must maintain the generator as instructed in this section.

All service and adjustments should be made at least once each season. Follow the requirements in the “Maintenance Schedule” chart above.

NOTE: Once a year you should clean or replace the spark plug and replace the air filter. A new spark plug and clean air filter assure proper fuel-air mixture and help your engine run better and last longer.

NOTE: The alternator assembly rotates on a prelubricated and sealed ball bearing that requires no additional lubrication for the life of the bearing.

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. See “Emissions Control System Warranty”.

Maintenance

Maintenance consists of keeping the unit clean. Operate the unit in an environment where it will not be exposed to excessive dust, dirt, moisture or any corrosive vapors. Cooling air louvers on the enclosure must not become clogged with snow, leaves, or any other foreign material. Inspect cooling air slots and openings on generator. These openings must be kept clean and unobstructed.

Check the cleanliness of the unit frequently and clean when dust, dirt, oil, moisture or other foreign substances are visible on its exterior/interior surface.

NOTE: DO NOT use direct spray from a garden hose to clean generator. Water can enter the engine and generator and cause problems.

Clean Debris

•Use a damp cloth to wipe exterior surfaces clean.

•Use a soft bristle brush to loosen caked on dirt or oil.

•Use a vacuum cleaner to pick up loose dirt and debris.

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