TANDEM GEAR PUMP MAINTENANCE

TM 10-3930-660-24-2

TANDEM GEAR PUMP MAINTENANCE

0302 00

THIS WORK PACKAGE COVERS

Disassembly, Cleaning, Inspection, Assembly

INITIAL SETUP

Materials/Parts - Continued

Tools and Special Tools

Rag, wiping (Item 40, WP 0323 00)

Tool kit, general mechanic's (Item 39, WP 0324 00)

Sealant, permatex (Item 50, WP 0323 00)

Shop equipment, automotive maintenance (Item 21,

Seal (8, 9, 10, 14, 15, 16, 19, 24, 25, 26, 31, 33, 34

and 35)

Seal removal tool (Item 17, WP 0324 00)

References

Drive gear installation tool (Item 8, WP 0324 00)

Materials/Parts

WP 0317 00

Grease (Item 20, WP 0323 00)

TM 10-3930-660-10

Sealant, Loctite (Item 43, WP 0323 00)

Equipment Condition

Tandem gear pump removed (WP 0173 00)

Oil, lubricating (Item 33, WP 0323 00)

DISASSEMBLY

CAUTION

Prying notches are provided between the pump sections. If prying off sections becomes necessary, take

extreme care not to mar or damage machined surfaces. Excessive force while prying can result in misalign-

ment and damaged parts.

NOTE

Place pump in a vise with driveshaft point-

ing down. Mark all sections to be used for

alignment at assembly.

Remove four nuts (1) and washers (2) from studs (3).

Remove cover (4).

NOTE

Dowel pins (5) will remain in cover or

housing.

Remove gear housing (6).

409-1370