Briggs & Stratton Power Products Backup Power System
Owner’s Manual
Maintenance Schedule
The following chart is based on normal engine operation. Follow the hourly or calendar intervals, whichever occurs first. More frequent service is required when operating in extremely dusty or heavy load conditions.
|
| Every | Every | Every 50 Hours | Every |
|
| Maintenance Operation | 8 Hours | 25 Hours or | or Every | 100 Hours or | Yearly |
|
| or Daily | Every Season | Season | Every Season |
|
| Check and refill engine oil | X (Note 1) |
|
|
|
|
| Service air cleaner precleaner |
| X (Note 2) |
|
|
|
| Change engine oil |
|
| X (Note 1) |
|
|
| Replace air cleaner precleaner |
|
| X |
|
|
| Inspect (and clean) spark arrester |
|
| X |
|
|
| Service air cleaner cartridge |
|
|
| X (Note 2) |
|
| Change oil filter |
|
|
| X |
|
| Clean cooling fins, screens |
|
|
| X |
|
| Check and adjust valve lash |
|
|
| X |
|
| Replace spark plugs |
|
|
|
| X |
Note 1 - Change oil every 25 hours when operating under heavy load or in high temperatures.
Note 2 - Clean more often under dusty conditions or when airborne debris is present. Replace air cleaner parts, if very dirty.
Generator Maintenance
The generator warranty does not cover items that have been subjected to operator abuse or negligence.To receive full value from the warranty, the operator must maintain the system as instructed in this manual.
All adjustments in this section should be made at least once each season. Follow the requirements in the “Maintenance Schedule” chart above.
Generator maintenance consists of keeping the unit clean and dry. 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.
Check the cleanliness of the unit frequently and clean when dust, dirt, oil, moisture or other foreign substances are visible on its exterior surface.
NOTE: Do Not use direct spray from a garden hose to clean generator.Water can enter the engine and cause problems. In addition, if water enters the generator through
cooling air slots, some water will be retained in voids and cracks may develop in the rotor and stator winding insulation.Water and dirt buildup on the generator internal windings will eventually decrease the insulation resistance of these windings.
To Clean the Generator:
CAUTION! Never insert any object or tool through the air cooling slots, even if the engine is not running.
•Use a damp cloth to wipe exterior surfaces clean.
•A soft, bristle brush may be used to loosen caked on dirt, oil, etc.
•A vacuum cleaner may be used to pick up loose dirt and debris.
•Low pressure air (not to exceed 25 psi) may be used to blow away dirt. Inspect cooling air slots and openings on the generator.These openings must be kept clean and unobstructed.
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