CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMS
TM 9-2350-256-20
4-18 REPLACE MANIFOLD HEATER FUEL SUPPLY SOLENOID VALVE AND FUEL
FILTER-Continued
b. INSTALLATION
1
Install manifold heater fuel supply solenoid valve (6) to bracket (16) with two screws (17) and two new
lockwashers (18).
2
Install manifold heater fuel supply solenoid valve (6) to fuel filter (4) with nipple (15).
3
Install nipple (13) to fuel filter (4), then install fuel outlet tee (2) and elbow (14) to manifold heater fuel supply
solenoid valve (6).
4
Install four slotted-head screws (10), four new lockwashers (11), and two flat washers (12) to bracket (7).
5
Install manifold heater fuel supply solenoid valve (6) with fuel filter (4) and bracket (7) as an assembly with
two nuts (8) and two flat washers (9).
6
Connect electrical harness plug (5) and fuel filter inlet tube (3) to fuel filter (4).
7
Connect two manifold heater fuel tubes (1) to fuel outlet tee (2).
NOTE
Follow-on maintenance: • Turn MASTER switch to ON position
• Install air inlet grille (see paragraph 9-57)
4-19 REPLACE MANIFOLD HEATER IGNITION UNIT
THIS TASK COVERS
a. Removal
b. Installation
INITIAL SET-UP
Tools:
Parts:
Equipment Condition:
Tool kit, general mechanic's
Nuts, self-locking (4)
Powerplant removed (see
(Appendix C, item 53)
(Appendix G, item 161)
paragraph 3-1)
4-42
