TM 5-3810-306-34
b. Cover high pressure outlets on fuel
2. INSTALL FUEL INJECTION PUMP.
injection pump to avoid contamination.
a. Remove access plug (17) and timing pin
c. Remove clamp (3) and fuel hose (4).
(18).
d. Loosen screw (5) and disconnect fuel
b. Rotate fuel injection pump shaft until
supply tube (6). Discard washers (7).
timing tooth (19) is aligned with timing pin
hole.
3. REMOVE DRIVE GEAR (1).
c. Reverse position of pin (18) so slot of pin
a. Remove nut (8) and washer (9) from fuel
(18) will fit over timing tooth (19) in pump.
pump shaft and remove gear (1) using a
suitable puller.
4. REMOVE FUEL INJECTION PUMP (10).
a. Remove four nuts (11) from studs (12) in
front gear housing (13).
b. Remove fuel pump (10).
c. Discard preformed packings (14) and (15).
5. INSPECT ALL PARTS FOR DAMAGE.
REPLACE PARTS AS REQUIRED.
d. Install and secure pin (18) with access
INSTALLATION:
plug (17).
1. ENGINE NO. 1 CYLINDER AT TDC.
e. Make sure new preformed packings (14)
and (15) are correctly installed and not
a. Bar engine at flywheel housing until engine
damaged.
timing pin (16) at rear of front gear
housing engages camshaft gear.
f. Lubricate mounting flange with clean
engine oil.
g. Position fuel injection pump (10) flange
onto mounting studs.
h. Install four nuts (11). Torque to 32 ft-lbs
(43 Nm).
3. INSTALL FUEL INJECTION PUMP DRIVE GEAR
(1).
a. Install fuel injection pump drive gear (1)
washer (9) and nut (8). Torque nut (8) to
7-11 ft-lbs (9-15 m).
5-6
