TM-9-2520-270-34

HYDROMECHANICAL CROSSDRIVE, TRANSMISSION HMPT 500 AND TRANSMISSlON CONTAINER ASSEMBLY

TECHNICAL MANUAL; DIRECT AND GENERAL SUPPORT MAINTENANCE

NOVEMBER 1984

  TM-9-2520-270-34 - Page 827 of 933

TM 9-2520-270-34
38. INSTALL GEAR (1) ON SHAFT (2)
a.
b.
c.
d.
Coat shaft (2) and bearing (3) with
transmission oil.
Install new retaining ring (4).
Install new key (5) and gear (1).
Install second new retaining ring (4).
39.1
40.
REPLACE PUMP. RECORD
FAILURE ON DA FORM 2407 AND
RETURN REASSEMBLED DEFECTIVE
PUMP TO DEPOT.
INSPECT MAIN HOUSING INSERTS.
NOTE
The spur gear may move on pump shaft. This is
not end play. The shaft must move in and out
of the housing.
39. CHECK END PLAY BETWEEN
PUMP SHAFTS (2) AND HOUSING (6).
a. Grasp gear (1) and move shafts (2)
in and out of housing (6).
b. If there is end play in both
shafts (2), go to step 40. If not, go
to step 27.
See page 2-5.
a. Repair inserts if damaged. See
task REPAIR MAIN HOUSING
INSERTS, page 4-150.
41.
INSPECT SPUR GEAR TEETH (7)
a. Using drag wrench, rotate input
shaft (8) slowly to inspect gear
teeth (7).
b. If gear teeth (7) are damaged, go
to step 42. If not, go to step 45.
GO TO NEXT PAGE
Change 2
4-491


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