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TM 10-3930-643-34
STEERING TROUBLESHOOTING AND MAINTENANCE. (cont)
9-2.
Steering Gear Assembly. (Sheet 7 of 8)
ASSEMBLY (cont)
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
Using a large
items 23 thru
housing (26).
rubber mallet, install
16 as an assembly in
Position new gasket (15) on cover
(14).
Using long round nose pliers, install
shim (13) on setscrew (12).
Using a flat tip screwdriver, install
items 13 and 12 as an
assembly in
gearshaft (11).
Using a
feeler gage, measure
clearance between head of
setscrew
(12) and gearshaft (11). If
clearance exceeds 0.002 inch, install
thicker shim (13).
Thread cover (14) onto setscrew (12).
Rotate worm until ballnut is in
center of worm assembly (21).
Using a large rubber mallet, install
items 14 thru 11 as an assembly in
housing (26).
Center
tooth of
gearshaft (11) must enter center
tooth space of ballnut on ballnut and
worm assembly (21).
Rotate setscrew (12) to pull cover
(14) over end of gearshaft (11).
Back off to permit clearance between
gear on gearshaft (11) and ballnut
and worm assembly (21).
Go to sheet 8
9-12
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