TM 5-5420-202-20-2
CHECK VALVE (MANIFOLD HEATER - RETURN FUEL) REPLACEMENT (Sheet 1 of 3)
7/16 in. combination box and open end wrench
TOOLS:
9/16 in. combination box and open end wrench
13/16 in. combination box and open end wrench
Wire brush
Ground hop kit (Item 31, Chapter 3, Section I)
SPECIAL TOOLS:
SUPPLIES: Drain pan
Sealing compound (Item 28, Appendix D)
REFERENCE:
Remove powerplant (page 5-2)
PRELIMINARY PROCEDURES:
Remove engine shroud (page 9-30)
REMOVAL:
CAUTION
When removing or installing fuel lines, care must be taken not to
damage fittings and threads or twist or distort fuel lines or hoses.
NOTE
It maybe necessary to use two wrenches for removal or installation
of hoses and tubes.
Go on to Sheet 2
TA248387