Toyota Celica Supra 1986 Service And Repair Manual page 455

HHI
Contact
REAR AXLE AND SUSPENSION - IRS Type Differential RA·33
·-
5. INSTALL SIDE BEARING CAPS
Align the marks on the cap and carrier.
Torque : 800 kg·cm (58 ft·lb, 78 N·ml
6 . MEASURE TOTAL PRELOAD
Using a torque wrench, measure the total preload.
Total preload: In addition to drive pinion preload
4 - 6 kg·cm (3.5 - 5.2 in..lb, 0.4 - 0.6 N.m)
7. INSPECT TOOTH CONTACT BETWEEN RING GEAR
AND DRIVE PINION
(al Coat 3 or 4 teeth at three different positions on the
ring gear with red lead.
(bl Hold the companion flange firmly and rotate the ring
ge. a r in both directions.
(cl Inspect the tooth pattern.
Face
Contact
Select an adjusting shim that w ill bring the drive
pinion closer to the rin ar.
Pr091J Contact
Toe Contact Flank Contac:c
c:f)
I · ~
Sel~t
an adjusting shim that
will shift
the drive
pinion away from th• ring gear.