CHAPTER 4: MAINTENANCE OF MAIN ENGINE FUEL, AIR INTAKE, AND EXHAUST SYSTEMS
4-18 REPLACE MANIFOLD HEATER FUEL SUPPLY SOLENOID VALVE AND FUEL
Install manifold heater fuel supply solenoid valve (6) to bracket (16) with two screws (17) and two new
Install manifold heater fuel supply solenoid valve (6) to fuel filter (4) with nipple (15).
Install nipple (13) to fuel filter (4), then install fuel outlet tee (2) and elbow (14) to manifold heater fuel supply
solenoid valve (6).
Install four slotted-head screws (10), four new lockwashers (11), and two flat washers (12) to bracket (7).
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).
Connect electrical harness plug (5) and fuel filter inlet tube (3) to fuel filter (4).
Connect two manifold heater fuel tubes (1) to fuel outlet tee (2).
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
Tool kit, general mechanic's
Nuts, self-locking (4)
Powerplant removed (see
(Appendix C, item 53)
(Appendix G, item 161)