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 367 of 933
INSPECT TRANSMISSION FOR CONTAMINATION
DESCRIPTIO N
This task covers: Disassemble (page 4-67). Assemble (page 4-73).
Tools:
Fluid gun – (Item 31, App C)
General mechanic’s tool kit:
automotive — (Item 33, App C)
Impact socket set — (Item 38, App C)
Inserted hammer face holder —
(Item 39A, App C)
Inserted hammer face – (Item 39B, App C)
Inserted hammer face — (Item 39C, App C)
Socket wrench adapter — (Item 76, App C)
Socket wrench attachment – (Item 85, App C)
Socket wrench set — (Item 89, App C)
Torque wrench — (Item 99, App C)
Torque wrench — (Item 100, App C)
Measuring device — 1/4 to 1/2 teaspoon
Materials/Parts:
Cleaning solvent — (Item 1, App B)
Sealant compound – (Item 11, App B)
Materials/Parts: (cont)
Transmission oil — (Item 12, App B)
Wiping rag — (Item 13, App B)
Fluid pressure parts kit
Gasket
Gasket
Hydraulic o-ring packing
Lock washer (4)
Lock washer (17)
Preformed packing
Preformed packing
Preformed packing
Personnel Required:
Track Veh Rep 63H
Helper (H)
10
Equipment Conditions:
Transmission mounted on tip-over stand.
See page 2-144.
1. REVIEW RESULTS OF AOAP OIL
ANALYSIS,
a. Note if contamination in trans-
mission (1) is not within accepted limits
WARNING
Solvent fumes can burn and
could poison you. Read warn-
ing in the front of this
manual,
CAUTION
Loose dirt on and around oil fiiter cover
assembiy can fall into transmission when
cover is removed. Dirt inside transmission
wiii cause damage.
2. CLEAN OIL FILTER COVER ASSEM-
BLY (2) AND AREA AROUND ASSEMBLY.
a. Use wiping rag dampened with
cleaning solvent.
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