TM 10-4610-229-24
3-55. INJECTION PUIP REPAIR (CONT)
13
Using bearing puller, remove camshaft bearings. Remove spring, two pins, and yoke.
14
Remove two fuel rack bearings from pump housing.
b. Assembly
1
Install yoke, spring, and two pins.
NOTE
Camshaft bearing joints are installed ±15 ° from vertical centerline of bores. Front and rear
camshaft bearings are installed even with the fuel injection pump housing. Center camshaft
bearings is installed 4.79-4.83 in. from rear face of fuel injection pump housing.
2
Using camshaft bearing installation tool, install camshaft bearings.
3
Using driver, install bearing with a tab for groove in rack.
NOTE
Small holes in rear bearing must be installed parallel to vertical centerline of pump.
4
Using drive plate, install rear bearing for rack to a depth of 0.277-0.287 in.
5
Lubricate camshaft with clean engine oil (MIL-L-2104).
6
Install camshaft in pump housing.
7
Install plate.
8
Put gear in position on end of camshaft. Be sure rod is in groove of camshaft.
8
Install two plates. spring, lock, and two bolts on gear.
9
If new lifters or pumps are to be installed, adjust fuel pump timing dimension (para 3-54).
10
Install lifter, washers, spring, and spacers.
11 Install rack in pump housing.
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