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Mainshaft Thrust Glearance
1 . R e m o v e t h e 7 2 m m t h r u s t s h i m a n d o i l g u i d e p l a t e
from the transmission housing
72 mm THRUST SHIM
Adiustment
TRANSMISSION
HOUSING
\,
B
o
OIL GUIDE PLATE
I n s t a l l t h e 3 r d / 4 t h s y n c h r o h u b , s p a c e r c o l l a r , 5 t h
synchro hub, spacer, and ball bearing on the maln-
shaft, then install the above assembly in the trans-
m i s s i o n h o u s i n g .
lnstallthe washer on the mainshaft.
Measure distance @ between the end of the trans-
mission housing and washer'
NOTE:
. Use a straight edge and vernier caliper'
a N4easure at three locations and average the read
I n g .
END of
TRANSMISSION
HOUSING
3RD,/4TH SYNCHRO HUB
SPACER COLLAR
sTH SYNCHRO HUB
MAINSHAFT
WASHER
BALL BEARING
. Try the 1.68 mm (0.0661 inI shim.
5.
Measure distance @ between the end of the clutch
h o u s i n g a n d b e a r i n g i n n e r r a c e
NOTE:
.
Use a straight edge and depth gauge
a Measure at three locations and average the read-
i n g s .
Select the prcpe( 72 mm thrust shim from the chart
by using the formula below.
NOTE: Use only one 72 mm thrust shim
Shim Selection Formula:
From the measurements you made in steps 4 and 5:
- 1. Add distance @ (step 5) to distance @ (step 4).
-2. Frcm this number. subtract 0.93 (which is the
midpoint ot the flex range of the clutch housing
bearing spring washer).
-3. Take this number and compare it to the avail-
able shim sizes in the chart.
( F o r e x a m p l e l
6.
B : 2 . 3 9
+ C: 0.22
- 0.93
1 . 6 8
END of CLUTCH HOUSING
INNER RACE o{ BALL BEARING
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Troubleshooting
