Installation Instructions
7
STEERING
B1700·B21 00'B2400 WSM, 11770
Adjuster
of
Sector Gear Shaft
1.
Remove
the
stake and adjuster (2).
(1)
Adjusting
Screw
(2)
Adjuster
(3) Sector Gear
Shaft
B177F711
(2) End Cover
(When reassembling)
..
Apply
grease
to
the
head
of
adjuster.
Snap Ring
1.
Remove
the
snap ring (1) which retains
the
end cover (2).
(When reassembling)
III
NOTE
.. Direct
the
blunt
edge side
of
the
snap ring (1)
to
the
end
cover (2).
End
Cover and Ball
Nut
Assembly
1.
Tap
out
the
worm
shaft (1)
toward
the
end cover (3)
to
remove it.
2.
Remove
the
ball
nut
(2)
and
worm
shaft
(1)
(ball
nut
assembly)
as
a unit.
III
NOTE
.. When
drawing
out
the
ball
nut
assembly,
take
care
not
to
damage
the
seal rings
on
the
ball
nut
(2) and
ball
nut
surface.
.. Never disassemble
the
ball
nut
assembly.
(3)
End
Cover
(3)
a-ring
(1) U-seal
(2) Snap Ring
(1)
Worm
Shaft
(2) Ball
Nut
Seal
Rings on
End
Cover
1.
Remove
the
U-seal (1) and
a-ring
(3).
(When reassembling)
.. Replace
the
U-seal (1) and
a-ring
(3)
with
new
ones.
..
Apply
grease
to
the
a-ring
(3) and
U-seal
(1).
.. Before setting them inside
of
the
end cover and on
it,
apply
grease
to
the
ri
ng grooves.
B177F712
7-510