Table 4-1. Quarterly Preventive Maintenance Checks and Services - Continued
Item to be inspected
Cheek for broken seal.
Check for proper ground.
Add fuel as required. Tighten loose mounting.
Clean vent cap, replace defective cap gasket.
Replace a leaking or defective fuel tank that
During operation, observe for any unusual noise
Stop operational test, disconnect power source,
and make necessary adjustments.