Vehicle Systems
TM 5-3805-258-24-2
Disassembly and Assembly
Assemble Supplemental Steering Pump
FOR IDENTIFICATION PURPOSES ONLY
Tools Needed
A
1P510 Drive Group
I1 I
Mandatory Replacement Parts Seal Kit
1U2772
Qty
Description
2
Seal (7/1 6 x 1-1/4” x 2“)
1
Snap Ring (1/16’’ thick x 2-7/32’’ O.D.)
1
O-ring (3/32” x 4-1/4” x 4-7/16“)
4
O-ring (1/16“ x 1-3/8” x 1-1/2”)
1
O-ring (5/64” x 15/32” x 5/8”)
4
Sealing Strip
2
Center Separator
4
End Separator
4
Backup Ring
1
Plug (13/64” X 7/16” Lg.)
BACKUP
END
CENTER
SEALING
RING
SEPARTOR
SEPARATOR
STRIP
1. Make sure all of the parts of the hydraulic
pump are clean and free of dirt and foreign
material before the pump is assembled.
NOTE: See DIAGNOSING TYRONE GEAR
PUMP FAILURES, Form No. FEG45137, for
assistance in inspection of the parts.
2. Inspect all parts of the pump. Check the
bores in the pump body. Measure the depth
of grooves in each bore. If the grooves are
deeper than .015 in. (0.38 mm), a
replacement of the pump body and gears
must be made.
5-394a
