CAB HEATER FUEL FILTER AND LINES REPLACEMENT (Cont).
Connect fuel line (11) to fuel filter (2) by tightening fitting (8). Connect fuel line (12) to fuel
filter by tightening fitting (15).
Diesel fuel is flammable. DO NOT perform this procedure near fire,
flames, or sparks. A fire extinguisher must be on hand in work area.
Failure to follow this warning may result in serious injury or death.
Use suitable container to catch fuel from fuel line (11) and bleed port
Connect both battery negative cables. (See paragraph 4-38)
Loosen 2 screws (24) and remove cover (22), Open shutoff valve (6). Disconnect wiring
harness assembly from cab heater (9).