Table 2-2. Operator Preventive Maintenance Checks and Services-Continued
ITEM TO BE INSPECTED
Inspect the following fuel system components for leaks:
(1) Fuel inlet fitting
(2) Fuel overflow fitting
(3) Fuel lines
(4) Fuel connections
(5) Fuel overflow container
(6) Fuel supply container
(7) External fuel pump
Tighten any loose connections.
Inspect entire exhaust system for leaks resulting from damage, cor-
rosion, and/or loose components. inspect through-the-wall installa-
tion for evidence of overheated, singed, or burned wood or other
flammable building materials. Tighten loose connection.
inspect exhaust system for fresh carbon buildup or other evidence of
EXTERNAL ELECTRICAL CONNECTIONS
Check electrical plugs for tight seating in receptacles. Check ground
strap for secureness. Tighten loose connections.
Inspect adjustable louvers (1), fixed louvers (2), and screen (3) for
obstructions. Remove obstructions.
than Class I at
fitting and any
leak in fuel line
itself or fuel