Installation Instructions

7
STEERING
B
1700·B21
00·B2400 WSM, 11772
Valve Assembly and Ball Nut Assembly
1.
Remove
the
valve housing mounting hex. head screws.
2.
Draw
out
the valve assembly and ball
nut
assembly
as
a unit.
(When reassembling)
Valve housing mounting
39.2
to
49.0 N'm
Tightening torque 4.0
to
5.0
kgf'm
hex. head screw
28.9
to
36.2 ft-Ibs
88.3
to
107.9 N'm
Lock
nut
9.0
to
11.0
k~f.m
65.1
to
79.6
-Ibs
Tightening torque
8.8
to
10.8 N'm
Plug
0.9
to
1.1
kgf'm
6.5
to
8.0 ft-Ibs
Ball
Nut
Assembly
1.
Remove
the
lock
nut
(2).
2.
Remove
the
plug (3).
3.
Pull
out
the ball
nut
assembly
(4)
with
sleeve (5) and stub
shaft (6) from valve housing (1).
(When reassembling)
.. When
tighten
the
lock
nut
and plug,
use
the
PS
lock
nut
wrench and
PS
pi
ug
wrench (Refer
to
G-34)
.
..
Be
sure
to
tighten
the
plug
to
specified torque.
If
the
plug
is
tightened
to
excessive
torque,
it
may cause
damage
to
the thrust
races
and thrust bearings.
B193P039
(1) Valve Housing
(2)
Lock
Nut
(3)
Plug
E7-S6
(4)
Ball Nut Assembly
(5)
Sleeve
(6)
Stub Shaft