TM 5-3810-295-34
17-15. Removal and Disassembly
a. Refer to figure 17-12 and remove and disassemble
the dual steering pump as follows:
(1) Tag and disconnect all hydraulic lines to the pump.
(2) Remove cap screws (1) and lock washers (2). Lift
pump from torque converter. Remove gasket (3).
NOTE
For correct reassembly, mark pump body (27), inlet
housing (25), and cover (5).
(3) Mount pump assembly in a vise with protective jaws.
(4) Remove cap screws (4) and lift pump cover (5) off
pump housing (25). Pull cartridge assembly from
housing.
(5) Remove pipe plug (6) and valve retainer (7).
Remove pipe plug (8), compression spring (9) and check valve
(10).
(6) Remove preformed packing (11), (12) and (13), and
backup rings (14) and (15) from pressure plate (20).
(7) Remove screws (16) and lift off wear plate (17).
Remove ring (18) and rotor assembly (19) from pressure plate
(20).
NOTE
Position of ring (18), rotor (19), pressure plate (20),
vanes (21) and intra vanes (22) should be noted.
(8) Remove vanes (21) and intra vanes (22) from rotor
(19). Remove locating pin (23) from housing (25).
(9) Remove bolts (24) and separate housing (25) and
valve body (27). Remove and discard preformed packing (261
(10) Rotate shaft (43) and remove cartridge assembly
from housing (25). Pull cartridge assembly off shaft (43).
Figure 17-11. Emergency steering pump mounting.
17-16
