Drive Pinion Shaft Assembly - Subaru IMPREZA 2002 Service Manual

3
DRIVE PINION SHAFT ASSEMBLY
MANUAL TRANSMISSION AND DIFFERENTIAL
16.Drive Pinion Shaft Assembly
A: REMOVAL
1) Remove the manual transmission assembly
from vehicle. <Ref. to MT-27, REMOVAL, Manual
Transmission Assembly.>
2) Remove the transfer case with extension case
assembly. <Ref. to MT-41, REMOVAL, Transfer
Case and Extension Case Assembly.>
3) Remove transmission case. <Ref. to MT-54, RE-
MOVAL, Transmission Case.>
4) Remove the drive pinion shaft assembly.
NOTE:
Use a hammer handle, etc. to remove if too tight.
*-
(A) Main shaft assembly
(B) Drive pinion shaft assembly
B: INSTALLATION
1) Remove the differential assembly.
2) Alignment markshumbers on hypoid gear set
The upper number on driven pinion is the match
number for combining it with hypoid driven gear.
The lower number is for shim adjustment. If no low-
er number is shown, the value is zero. The number
on hypoid driven gear indicates a number for com-
bination with drive pinion.
G3M0554
3) Place the drive pinion shaft assembly on right
hand transmission main case without shim and
tighten the bearing mounting bolts.
4) Inspection and adjustment of ST
NOTE:
Loosen the two bolts and adjust so that the scale
indicates 0.5 correctly when the plate end and the
scale end are on the same level.
Tighten the two bolts.
ST 499917500 DRIVE PINION GAUGE
ASSY
(A) Plate
(B) Scale
5 ) Position the ST by inserting the knock pin of ST
into the knock hole in the transmission case.
ST 49991 7500 DRIVE PINION GAUGE
6) Slide the drive pinion gauge scale with finger tip
and read the value at the point where it matches
with the end face of drive pinion.
ASSY
ST 499917500 DRIVE PINION GAUGE
ASSY
11.
B3M0065C
I
(A) Adjust clearance to zero without shim.
7) The thickness of shim shall be determined by
adding the value indicated on drive pinion to the
value indicated on the ST. (Add if the number on
drive pinion is prefixed by
+
and subtract if the num-
ber is prefixed by -.)
ST 499917500 DRIVE PINION GAUGE
ASSY
MT-63