TM-9-2520-272-40

CROSS-DRIVE TRANSMISSION WITH CONTAINER MODEL X200-4A

TECHNICAL MANUAL; SUSTAINMENT MAINTENANCE MANUAL

FEBRUARY 2012

TM-9-2520-272-40 - Page 323 of 620

TM 9-2520-272-40

0040

SUSTAINMENT MAINTENANCE

REPAIR CONVERTER PUMP COMPONENTS

INITIAL SETUP:

Tools and Special Tools

Chisel, Cold, 3/8”, Flat (WP 0079, Item 7)

Pliers Set, Retaining Ring (WP 0079, Item 27)

Press, Arbor, Hand, 25 Ton (WP 0079, Item 28)

Tool Kit, General Mechanic’s (GMTK) (WP 0079,

Item 45)

Materials/Parts

Lubricating Oil, Engine (WP 0078, Item 10)

O-Ring (WP 0080, Item 11)

Petrolatum, Technical (Petroleum Jelly) (WP 0078,

Item 12)

Seal Ring, Transmission (WP 0080, Item 10)

Personnel Required

Track Vehicle Repairer, 91H10

Equipment Condition

Transmission removed from vehicle or container (TM

9-2350-277-13&P)

Oil f ll tube assembly removed (WP 0006)

Converter element components removed (WP 0038)

REPAIR CONVERTER ELEMENT COMPONENTS

Disassemble Converter Pump Cover Assembly

1. Remove retaining ring (Figure 1, Item 1).

2. Turn converter pump assembly over (studs up) and let assembly fall on work bench to remove piston (Figure

1, Item 2).

3. Remove transmission seal ring (Figure 1, Item 5) from piston (Figure 1, Item 2), and O-ring (Figure 2, Item 3)

from retainer (Figure 1, Item 4). Discard transmission seal ring (Figure 1, Item 5) and O-ring (Figure 2, Item 3).

NOTE

Do Step 4 only if retainer needs to be replaced.

4. Remove retainer (Figure 1, Item 4) from converter pump assembly (Figure 1, Item 6).