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 TM 9-2520-270-34
CAUTION
Use care when removing retaining ring. Pieces
may fall into transmission during removal.
Damage to equipment can occur.
18.
REMOVE SPUR GEAR (1),
a. Using screwdriver, remove two-piece
retaining ring (2). Discard ring.
b. Remove thrust washer bearing (3),
gear (1), and second bearing (3).
19.
INSPECT MAKEUP PUMP
SHOULDERED SHAFT (4).
a. Inspect shaft (4) for damage.
See page 2-5.
b. If shaft (4) is damaged, go to
step 19.1. If not, go to step 20.
19.1
REPLACE TRANSMISSION (5).
RECORD FAILURE ON DA FORM 2407
AND RETURN REASSEMBLED DEFEC-
TIVE TRANSMISSION TO DEPOT.
19.2
EFFORT IS COMPLETE. GO TO
END OF TASK.
21. REMOVE BEARING (6)
a. Using arbor press and bearing
installer, press out and discard
bearing (6).
20. INSPECT ROLLER BEARING (6)
22. CHECK GEAR (1).
IN GEAR (1).
a. Using telescoping gage set and
a. Inspect bearing (6) for damage.
micrometer caliper set, measure inside
See TM 9-214.
diameter of gear (1). Replace gear
b. If bearing (6) is damaged, go to
if measurement is greater than
step 21. If not, go to step 23.
1.001 inches (25.43 mm).
4-486
Change 2
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