TM 5-5420-202-20-4
PERSONNEL HEATER ASSEMBLY REPLACEMENT (Sheet 5 of 5)
Position coupling (Q) and coupling clamp (R) on heater (D).
9.
Close coupling clamp (R) and, using 7/16 inch wrench, tighten nut to secure exhaust pipe
10.
to heater (D).
11.
Using torque wrench with extension, tighten clamp (R) nut to 60 lb-ft (81 N-m).
12.
Using flat-tip screwdriver, tighten two clamps (L) securing heater (D) in bracket (K).
13.
Make sure all personnel heater connections,
especially exhaust pipe, are tight and
secure.
14.
Push quick-disconnect coupling (S) into
fuel hose line (T) to connect line to
heater.
15.
Connect harness cable connector (U) to
heater connector (V).
End of Task
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