Subaru SVX 1992 Manual page 511

AUTOMATIC TRANSMISSION AND DIFFERENTIAL Iw4B11 3- 2
+ : Adjusting direction of drive pinion
ct> : Adjusting direction of crown gear
Checking item
Contact pattern Corrective action
Correct tooth contact
Toe side
Tooth contact pattern slightly
shifted toward toe under no-load
/
rotation .
(When loaded, contact pattern
Heel side
moves toward heel .)
Face contact
Backlash is too large. ~/ ,,
This may cause noise and chipping at
l
Increase thickness of drive pinion height
tooth ends .
adjusting shim in order to bring drive
pinion close to crown gear .
Flank
contact
ash is too small. Backlash Backl
//
This may cause noise and stepped wear
Reduce thickness of drive pinion height
on surfaces.
adjusting shim in order to move drive
pinion away from crown gear .
Toe contact
d )
(I
id
Adjust as for flank contact.
contact ns e en
/
//
gpz~
Contact area is small. This may cause
chipping at toe ends .
Heel contact Contact area is small.
Adjust as for face contact.
(Outside end contact) This may cause chipping at heel ends .
V
B3-313
Fig. 180
(9) If tooth contact is correct, mark the retainer posi-
tion and loosen it . After fitting the O-ring, screw in the
retainer to the marked position . Then tighten the lock
plate to the specified torque .
Tightening torque :
23 - 26 Nom (2.3 - 2 .7 kg-m, 17 - 20 ft-Ib)
12) Install the seal pipe to the converter case .
Be sure to use a new seal pipe.
Fig. 181
13) Install two oil seals to the oil seal retainer with
INSTALLER (499247300) .
137