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TM 9-2320-269-34-1
INJECTION PUMP DRIVE - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Injection pump
Nut (2)
Using 15/16-inch socket and hinged handle
drive hub (1)
with 1/2-inch drive, unscrew and take off.
2.
Injection pump
Drive hub (1)
Take off.
drive shaft (3)
3
Washer (4) and two
Take off.
grip springs (5)
4.
Injection pump
Three screws (7) and
a
Using 1/2-inch socket and hinged
drive gear (6)
lockwashers (8)
handle with 1/2-inch drive, unscrew and
take off.
b. Get rid of lockwashers (8).
5.
Injection pump
Drive gear (6)
With assistant, put 5/16-inch brass drift-
drive shaft (3)
pin through back of front crankcase cover
and push gear (6) off shaft (3).
6
Snapring (9)
Using snapring pliers, take off.
7.
Front crankcase
Drive shaft (3)
Using ball-peen hammer and 1/2-inch
cover (10)
brass driftpin, tap out.
DISASSEMBLY
8.
Injection pump
Front bearing (11)
Using arbor press, take off.
drive shaft (3)
9.
Front crankcase
Rear bearing (12)
Using 1/2-inch driftpin and ball-peen
cover (10)
hammer, tap out.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-46).
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