TRANSMISSION OIL PUMP MAINTENANCE

TM 9-2320-386-24-1-2

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GENERAL SUPPORT MAINTENANCE INSTRUCTIONS

EXTENDED SERVICE PROGRAM (ESP)

TRUCK, CARGO, 2-1/2-TON, 6X6, M44A3 SERIES TRUCKS (DIESEL)

M35A3, W/O WINCH (NSN 2320-01-383-2047); W/WINCH (NSN 2320-01-383-3850);

M35A3C, W/O WINCH (NSN 2320-01-383-2050); W/WINCH (NSN 2320-01-383-2049);

M36A3, W/O WINCH (NSN 2320-01-383-2048); W/WINCH (NSN 2320-01-383-2046).

TRANSMISSION OIL PUMP MAINTENANCE

REMOVAL, DISASSEMBLY, CLEANING AND INSPECTION, ASSEMBLY, INSTALLATION

INITIAL SETUP:

Materials/Parts

Tools and Special Tools

Seal ring (item 198, WP 0395 00)

General mechanic's tool kit

Seal ring (item 199, WP 0395 00)

(item 30, WP 0394 00)

Gasket (item 197, WP 0395 00)

Common No. 1 tool kit

Two hook-type seal rings (item 202, WP 0395 00)

(item 15, WP 0394 00)

Oil seal (AT1545 only) (item 207, WP 0395 00)

Vernier caliper (item 95, WP 0394 00)

Oil seal (AT545 only) (item 197.1, WP 0395 00)

Feeler gauge (item 27, WP 0394 00)

Roller bearing (item 208, WP 0395 00)

Depth gauge set (item 21, WP 0394 00)

Lubricating oil (item 32, WP 0393 00)

Arbor press (item 1, WP 0394 00)

Oil-soluble grease (item 24, WP 0393 00)

Two pump support assembly removers

Mineral spirits (item 33, WP 0393 00)

(item 53, WP 0394 00)

Lint-free cloth (item 18, WP 0393 00)

Main-pressure regulator remover/installer

(item 38, WP 0394 00)

References

Seal installer (item 59, WP 0394 00)

TM 9-2320-386-24P

Seal ring gauge (item 61, WP 0394 00)

TM 9-247

Pump gear gauge set (item 52, WP 0394 00)

TM 9-214

Universal driver handle (item 89, WP 0394 00)

Front support bearing installer

Equipment Condition

(item 29, WP 0394 00)

Thrust washer selector gauge

Torque converter removed (WP 0368 00).

(item 82, WP 0394 00)

First and reverse spring compressor

(item 28, WP 0394 00)

Snapring pliers (item 68, WP 0394 00)

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