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 572 of 933

TM 9-2520-270-34

51. REPAIRER AND HELPER, TURN

HOUSING (1) OVER.

52. CHECK MECHANICAL HOUSING (2).

a. Using micrometer caliper set,

measure outside diameter of

mechanical housing (2).

b. If measurement is less than

3.1478 inches (79.954 mm), go to

step 55. If not, go to step 53.

54. CHECK BEARING BORE (5).

a. Using telescoping gage set and

micrometer caliper set, measure

inside diameter of bore (5).

b. If measurement is greater than

4.5290 inches (115.037 mm), go to

step 55. If not, go to step 56.

53. IF BEARING (3) WAS REMOVED,

CHECK BORE (4).

a. Using telescoping gage set and

micrometer caliper set, measure

inside diameter of bore (4).

b. If measurement is greater than

5.9070 inches (150.038 mm), go to

step 55. If not, go to step 54.

55.

56.

REPLACE LEFT-HAND INTERMEDIATE

HOUSING. RECORD FAILURE ON

DA FORM 2407 AND RETURN

DEFECTIVE HOUSING TO DEPOT.

GO TO STEP 58.

CLEAN LEFT-HAND iNTERMEDIATE

HOUSING.

a. Clean housing and piece parts.

See page 2-2.

57. INSPECT LEFT-HAND INTERMEDIATE

HOUSING.

a. Inspect housing, piece parts

and inserts. See page 2-5.

b. Repair inserts if damaged. See

task REPAIR LEFT-HAND

iNTERMEDIATE MECHANICAL

HOUSING INSERTS, page 4-253.

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