4-31.
REPAIR TRANSMISSION
(SHEET 5 OF 7)
TASK 3. REPLACE TOP COVER
COMMON TOOLS:
Drive Sleeve, 13/16 inch O.D.
Hammer, hand, ball peen
Hammer, hand, plastic faced
TM 9-2520-272-34&P
TOP COMPONENTS
COMPONENTS, OIL TRANSFER PLATE COMPONENTS
Handle, socket wrench, 1/2 inch square drive
Handle, socket wrench 3/8 inch square drive
Pliers, diagonal, cutting
Punch drive pin, straight, 3/32 inch dia. point
Screwdriver, flat tip
Socket, socket wrench, 1/2 inch square drive, 1/2 inch
Socket, socket wrench, 3/8 inch square drive, 7/16 inch
Wrench torque 0-600 in-lb
REPAIR PARTS:
Packing Assembly (80201) 544306
Seal, plain encased (80201) 504260
PERSONNEL REQUIRED: TW O
o One soldier holds push rod extension from flying out.
o One soldier replaces push rod components.
Replace Packing Assembly
1 Using 1/2 inch socket, remove bolt (1) (if present) and
bracket (2). (If present, remove metal shipping plug.)
2 Using ball peen hammer and punch drive packing
assembly (sea 1) (3) from inside of top cover.
3 Using ball peen hammer and 13/16 inch drive sleeve,
drive against the identification numbers on new
packing assembly (seal) (3). Install packing assembly
(seal) (3) to a firm seat against the shoulder in the
bore.
4 Using 1/2 inch socket, install bolt (1) (if removed) and
bracket (2) over shipping plug, if necessary.
Go to Sheet 6
Para. 4-31, Task 3
4-247
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