Toyota Hilux Surf 1993 Owner's Manual page 768

SR–34
STEERING – Manual Gear Housing (4WD)
5. INSTALL END COVER
(a) Apply sealant to new gasket and end cover.
Sealant: Part No. 08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(b) Install the end cover over the gasket.
(c) Loosen the adjusting screw as far as possible.
(d) Torque the four cover bolts.
Torque: 98 N–m (1,000 kgf–cm, 72 ft–lbf)
6. PLACE WORM SHAFT IN NEUTRAL POSITION
(a) Count the total shaft rotation and turn the shaft
back half of that number.
(b) The worm shaft is now in neutral position.
(c) Place matchmarks on the worm shaft and housing
to show neutral position.
7. ADJUST TOTAL PRELOAD
Using a torque meter and SST, turn the adjusting screw
while measuring the preload until the preload is correct.
HINT: Be sure that the worm shaft is in neutral position.
Preload (Starting):
0.8 – 1.1 N–m
(8.0 – 11.0 kgf–cm, 6.9 – 9.5 in. AM)
SST 09616–00010
8. TIGHTEN ADJUSTING SCREW LOCK NUT
(a) Apply sealant to the lock nut.
Sealant: Part No. 08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent
(b) Hold the screw with a screwdriver while tightening
the lock nut.
(c) Torque the lock nut.
Torque: 44 N–m (450 kgf–cm, 33 ft–lbf)
HINT: Check that the preload is still correct.
9. MEASURE SECTOR SHAFT BACKLASH
(a) Align the alignment marks on the sector shaft with
the pitman arm.
(b) Check that the sector shaft has no backlash within
100 degrees of the left and right side from neutral
position.