SERVICE PROCEDURES
Upper Shell Removal
1.Remove screws and lock washers along each side of heater using 5/16" nut- driver. These screws attach upper and lower shells together.
2.Lift upper shell off.
3.Remove fan guard.
Fuel Filter
1.Remove side cover screws using 5/16"
2.Remove side cover.
3.Pull upper fuel line off fuel filter neck.
4.Carefully pry bushing, lower fuel line, and fuel filter out of fuel tank.
5.Wash fuel filter with clean fuel and replace in tank.
6.Attach upper fuel line to fuel filter neck.
7.Replace side cover.
10
WARNING
Never service heater while it is plugged in, operating, or hot. Severe burns and electrical shock can occur.
Upper
Shell
Fan
Guard
Figure 6 - Upper Shell Removal
Fuel Filter, Bushing,
and Lower Fuel Line
Upper
Fuel
Line
Side Cover
Figure 7 - Fuel Filter Removal
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