FUEL SUPPLY PUMP REPLACEMENT (2CA AND 2DA)
THIS WORK PACKAGE COVERS:
Removal, Installation, and Purge
General mechanic's tool kit (item 121, WP 0176)
Track Vehicle Repairer (1) 63H10
Container to collect fuel (1.0 gal. (3.8 L)
Power pack removed from vehicle and placed
Mandatory Replacement Parts:
on a flat stationary surface
Gasket (item 315, WP 0175)
Lock washer (2) (item 89, WP 0175)
Self-locking nut (4) (item 31, WP 0175)
1. Disconnect hose (1) from fuel pump (2)
2. Collect fuel in a suitable container and
The inlet tube is a rigid steel tube;
removing it requires both ends to
Remove inlet tube (3).
a. Disconnect both ends of inlet tube (3).
b. Remove two machine screws (4) flat
washers (5) and lock washers (6).
Discard lock washers.
c. Displace back-flow valve (7) as
necessary to remove inlet tube (3).
4. Remove fuel pump (2).
a. Remove four self-locking nuts (8) and
flat washers (9). Discard self-locking
b. Remove fuel pump (2) from adapter (10).
c. Remove and discard mounting gasket
WP 0047 00-1