TM-9-2540-207-14-P

HEATER, VEHICULAR COMPARTMENT, MODEL: A20

TECHNICAL MANUAL; OPERATOR, FIELD, AND SUSTAINMENT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

JULY 2007

TM-9-2540-207-14-P - Page 143 of 288

TM 9-2540-207-14&P

5-99

Fuel Injector (continued)

5.9.7.4 Installation

!CAUTION!

Take care not to damage the O-rings while inserting Fuel Injector.

Note: Always lubricate the O-Rings of the Fuel Injector with common

grease (GAA) to aid insertion.

1.

Attach the Power Fuel Injector connector (J5) and rotate the Injector so that the

connector faces downward between the Burner Fan Motor and the Burner Fan Plate.

2.

Move the fuel manifold to the right and insert the Fuel Injector into the fuel boss of the

Top Housing. Gently engage the left portion of the fuel injector into the fuel boss of the

Top Housing. Press fuel injector in place.

3.

Engage the right side of the fuel injector and o-ring into the left portion of the fuel

manifold. Ensure that wiring connector of the Fuel Injector is pointing downward. Move

fuel manifold to left and fully seat the fuel injector.

4.

Install the two screws on the top of the horizontal portion of the fuel manifold. Tighten

securely.

5.

Connect vehicle power cable to the heater MS Power connector (Control Box

Connection).

6.

Start the heater and check that there are NO fuel leaks from the fuel connections.

7.

Install Top Cover (ref. 5.4.1).