Honda Civic Service Manual page 453

Mainshaft Thrust Clearance Adiustment
Special Tools Required
. Mainshaft base 07GAJ-PG20130
. M a i n s h a f t h o l d e r 0 7 G A J - P G 2 0 1 1 0
1 . R e m o v e t h e 7 2 m m s h i m ( A ) a n d o i l g u i d e p l a t e M
from the transmission housing (B).
,5---o
v/
Installthe 3rd/4th synchro hub (A), the distance
c o l l a r ( B ) , t h e 5 t h s y n c h r o h u b { C ) . d i s t a n c e c o l l a r
( D ) , a n d b a l l b e a r i n g ( E ) o n t h e m a i n s h a f t ( F ) , t h e n
i n s t a l l t h e a s s e m b l e d m a i n s h a f t i n t h e t r a n s m i s s i o n
h o u s i n g ( G ) .
lnstall the washer (H) on the mainshaft.
Measure distance O between the end of the
transmission housing and washer with a straight
edge and vernier caliper. Measure at three
locations and average the reading.
5 .
Measure distance @ between the end of the clutch
h o u s i n g ( A ) a n d t h e b e a r i n g i n n e r r a c e ( B ) w i t h a
straight edge and depth gauge. Measure at three
locations and average the readings.
A
Shim Selection Formula:
6, Select the proper 72 mm shim from the chan.
Follow the example below, and use the
measurements you made in steps 4 and 5:
( B a s i c F o r m u l a )
O + @
( 0 . 8 * 0 . 1 1 ) = s h i m t h i c k n e s s ( m a x i m u m )
O + O
( 0 . 8 + 0 . 1 7 ) = s h i m t h i c k n e s s ( m i n i m u m )
. Add distance O (step 5) to distance O (step 4)
. 0 . 8 m m ( 0 . 0 3 1 i n ) : S p r i n g w a s h e r , a d i m e n s i o n i n
the installation.
. 0 . 1 1 m m ( 0 . 0 0 4 i n ) : l v l i n i m u m t h r u s t c l e a r a n c e
. 0 . 1 7 m m ( 0 . 0 0 7 i n ) : M a x i m u m t h r u s t c l e a r a n c e .
( F o r e x a m p l e )
2 . 3 2 + 0 . 1 5 - ( 0 . 8 + 0 . 1 1 ) = 1 . 5 6 m m ( 0 . 0 6 1 i n . )
2 . 3 2 + 0 . 1 5 - ( 0 . 8 + 0 . 1 7 ) = 1 . 5 0 m m ( 0 . 0 5 9 i n . )
T a k e t h e m i d d l e v a l u e o f t h e m i n i m u m v a l u e a n d
t h e m a x i m u m v a l u e , a n d s e l e c t t h e 1 . 5 3 m m
( 0 . 0 6 0 i n . ) s h i m .
{cont'd)
13-/li|