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 130 of 288

TM 9-2540-207-14&P

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Figure 5-20. Installing New Fuel Lines

2.

Position the Fuel Pump into the Top Housing and connect the two (2) fuel lines to the

Burner Fan Plate Assembly fuel fittings in accordance with the previous step.

Note: The fuel lines attached to the pump should be facing towards the

center of the Top Housing.

Note: P80, or DF2 may be used as a lubricant to aid installing the fuel lines.

3.

Apply Loctite 243 (blue) to the two (2) machine screws.

4.

Using a #2 cross-tip screwdriver, secure the Fuel Pump in place with the two (2) screws,

flat washers, and star washers.

5.

Attach Wiring Harness connector (J4) to the Fuel Pump ensuring the connector locking

tab is properly engaged.

6.

Using a 9/16" open ended wrench, connect the fuel supply to the heater.

7.

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

Connection).

8.

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

Figure

5.5-9).

9.

Install Top Cover (ref. 5.4.1).