TM 9-2320-260-34-2
16-45. TRANSFER POWER TAKEOFF REPAIR (M815, M819) (Contd)
13.
Remove two lower screws (1), Iockwashers (13), and cover (3) from housing (6). Discard lock-
washers (13).
14.
Remove seal (2) from cover (3). Discard seal (2).
15.
Remove shim pack (12) and two gaskets (4) from housing (6) and cover (3). Separate shim pack (12)
from gaskets (4). Discard gaskets (4).
16.
Remove woodruff key (5) from shaft (11). Discard woodruff key (5).
17.
Remove two screws (7), lockwashers (8), governor cover (9), and gasket (10) from housing (6).
Discard gasket (10) and lockwashers (8).
18.
Remove plunger (18) from housing (6).
19.
Position housing (6) on arbor press, small end down, and press shaft (11) with gear (15),
bearings (14) and (16), and outer bearing race (17) out of housing (6).
20.
Remove race (17) from bearing (16).
21.
Using puller, remove bearing (14) from shaft (11).
NOTE
Mark gear for installation.
22.
Using arbor press, remove bearing (16) and gear (15) from shaft (11).
23.
Remove woodruff key (19) from shaft (11). Discard woodruff key (19).
24.
Remove spring (26) from bore (27) of oil pump housing (28).
25.
Remove bushing (23) and check valve (24) from input bore (25) of oil pump housing (28). Discard
check valve (24).
26.
Remove plug (20), shim (21), and check valve (22) from output bore (29) of oil pump housing (28).
Discard check valve (22).
b. Cleaning and Inspection
1. For general cleaning instructions, refer to para. 2-8.
2. For general inspection instructions, refer to para. 2-9.
3. Inspect oil pump housing (28) for cracks, breaks, burrs, scoring, and damaged threads. Replace oil
pump housing (28) if cracked, broken, burred, scored, or threads are damaged.
4. Inspect spring (26) for broken or distorted coils and a free length of 1.75 in. (44.5 mm). Replace
spring (26) if broken or coils are distorted. Using spring tester, check spring length. Spring (26)
should be 1.11 in. (28.2 mm) with 40 lb (18.2 kg) applied.
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