TM-9-2320-273-34

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE

DECEMBER 1980
TM-9-2320-273-34

  TM-9-2320-273-34 - Page 615 of 801

TM9-2320-273-34
f.
Lubricate the face of the end plate, the shaft bushing, and the inside surface of the cam with a
small amount of oil (item 7, App B) to be used in the steering system (LO 9-2320-273-12).
9.
Lubricate the shaft seal with a generous amount of grease (GAA) (item 1, App B).
h.
Assemble the shaft and carrier into the pump body.
.
Insert the 12 rollers (4) into the carrier and lubricate the carrier and shaft with a small amount
of the steering system oil (item 7, App B).
i.
Assemble two new end plate seals (6) onto the rear end plate (5) using a small amount of
grease to hold them in place.
k.
Install the rear end plate (5) into the pump body (28) with the seal side out.
/.
Install the cover (35) over the shaft (20) and onto the locator pin for proper installation.
(When properly assembled, the open slots of the pump body (28) end plates (5) and (8) and cover (35)
should be in line.).
m.
Thread the retaining ring (36) into the pump body (28) finger tight. Be sure proper side is out
as noted during disassembly.
Lubricate the flow control valve bore with a small amount of oil. Insert the flow control valve
(25) into the bore with the long small diameter end in first. Install O-ring (23) on valve cap (22).
o.
Insert the flow control spring (24) and install the valve cap (22) finger tight.
P.
Place a new O-ring (27) on the elbow (26) and thread the fitting into the pump body (28) finger
tight. Place O-ring (32) on pump mounting flange (3).
r.
Install pump mounting flange using two nuts with integral washers
(47 N.m).
r.
Clamp mounting flange in vise.
s.
Torque the flow control valve cap (22) to 40-55 Ib-ft (54-75 N.m).
t.
Torque the retaining ring (36) to 90-120 Ib-ft (122-163 N.m).
u.
Torque the elbow (26) to 30-45 Ib-ft (41-61 N.m) while holding it
when disassembled.
(30). Torque to 35 Ib-ft
.
in the same position as
v.
Check the pump shaft to verify that it rotates freely and smoothly.
w.
Install a new O-ring (33) into the groove on the pump body with the yellow side facing out.
x.
Apply a small amount of clean grease to the O-ring to facilitate assembly of the reservoir.
y.
Assemble two new reservoir mounting seals (11 ) on the studs (15).
z.
Carefully locate the reservoir (12) on the pump body (28). Some tapping with a rubber mallet
may be necessary to position the reservoir properly.
Install two new reservoir mounting seals (14) and two nuts (16). Torque nuts to 20-30 Ib-ft
(27-41N.m).
16-10
i


Back to Top