Toyota Hilux Surf 1993 Owner's Manual page 645

SUSPENSION AND AXLE –
4. TEMPORARILY ADJUST DRIVE PINION PRELOAD
(a) Install the following parts.
Drive pinion
•
Front bearing
•
HINT: Assemble the spacer, oil slinger and oil seal after
adjusting the gear contact pattern.
(b) Install the companion flange with SST.
SST 09557–22022
(7.5 in. 09557–22030)
(8 in. 09557–22050)
(c) Adjust the drive pinion preload by tightening the
companion flange nut.
Using SST to hold the flange, tighten the nut.
SST 09330–00021
NOTICE: As there is no spacer, tighten a little at a time,
being careful not to overtighten.
(d) Using a torque meter, measure the preload.
Preload (starting):
New bearing
7.5 in.
1.2 – 1.9 N –m
(12 – 19 kgf–cm, 10.4 – 16.5 in. –lbf)
8 in.
(2 pinion type)
1.9 – 2.5 N–m
(19 – 25 kgf–cm, 16.5 – 22.6 in. –Ibf )
(4 pinion type)
1.0 – 1.6 W
(10 – 16 kgf–cm, 8.7 – 13.9in. –Ibf )
Reused bearing
7.5 in.
0.6 – 1.0 N–m
(6 – 10 kgf–cm, 5.2 – 8.7 in. –lbf)
8 in.
(2 pinion type)
0.9 – 1.3 N –m
(9 – 13 kgf– cm, 7.8 – 11.3 in.–lbf)
(4 pinion type)
0.5 – 0.8 N–
(5 – 8 kgf –cm, 4.3 – 6.9 in. –lbf)
Differential
SA–145