Toyota Hilux Surf 1993 Owner's Manual page 817

STEERING – Power Steering (Gear Housing)
3. INSTALL CROSS SHAFT AND END COVER
(a) Install a new 0–ring on the end cover.
(b) Assemble the cross shaft to the end cover.
HINT: Fully loosen the adjusting screw.
(c) Set the worm gear at the center of the gear housing.
(d) Install and push the cross shaft into the gear hous–
ing so that the center teeth mesh together.
(e) Install the four cap bolts. Torque the bolts in a diag–
onal pattern.
Torque: 61 N–m (620 kgf–cm, 45 ft–lbf)
4. DETERMINE CENTER POSITION OF GEAR HOUSING
(a) Using SST, turn the worm shaft so full lock in both
directions and determine the exact center.
SST 09616–00010
(b) Place matchmarks on the worm shaft and housing
to show neutral position.
5. ADJUST CROSS SHAFT ADJUSTING SCREW
(a) Install SST with a torque meter on the worm shaft.
SST 09616–00010
(b) Turn the adjusting screw while measuring the pre–
load until it should be increased 0.2 – 0.4 N–m (2 –
4 kgf–cm, 1.7 – 3.5 in.–lbf) more than the preload
listed in step 1.
6. INSTALL NEW WASHER
7. INSTALL AND TIGHTEN LOCK NUT
Torque the lock nut while holding the adjusting screw.
Torque: 46 N–m (470 kgf–cm, 34 ft–lbf)
SR–85