Suzuki LT-4WD 1990 Service Manual page 127

4-9 S H A FT D R I V E A N D D I F F E R E N T I A L
SECONDARY GEARS SH I M
ADJ U STMENT
BAC K LASH
NOTE:
When m easu r i ng the bac k lash or c h ec k i ng
tooth contact, it is u nnecessary that u n iversa l
joint is insta l l ed and thread l oc k is a p p l ied to
the nut.
•
I nsta l l the magneto cover o n the l eft cran kcase
to prevent the ru n out of su b-transm ission output
shaft .
•
I nsta l l the su b-tra nsm issio n output shaft.
•
P lace the secondary d riven output shaft assem­
b l y on the cra n k case w ith the specia l too l .
0992 1 -2 1 9 1 0
•
Set a dial gauge a s shown o n the seco ndary
driven beve l gea r a n d measu re the bac k lash by
tu rn in g the d riven beve l gear i n each d i rect i o n,
read ing the tota l back l ash o n the d ia l gauge.
Secondary bevel
gear back lash
NOTE:
Remove the c ou p l i ng and cou p l i ng j o ints
wh en m easuring the backlash .
•
I f the back l ash is not with i n the spec i fication ,
the sh ims must be changed and the bac k l ash
shou ld be re-checked u nt i l correct.
Refer to the chart at right for a p p ropriate
changes.
NOTE:
When changing t h e sh ims, m easure the th ick­
ness of old sh im s. Us ing the th ickness of the
old sh im s as a gu ide, adju st the bac k lash by
referring to the c hart a t r ight.
Beari n g h o lder
0.05 - 0.32 m m
(0.002 - 0 .0 1 3 i n )
Back lash
U nder 0.05 m m
( 0 . 002 i n )
0.05 - 0.32 m m
(0.002 - 0. 0 1 3 i n )
Over 0.32 m m
(0. 0 1 3 i n )
®
L i st of sh im s ( Secondary dr iven gear s h im s )
(Refer t o page 4- 1 2 . )
Part No.
09 1 8 1 -25055
09 1 8 1 -25056
09 1 8 1 -25057
09 1 8 1 -25058
09 1 8 1 -25059
09 1 8 1 -25060
09 1 8 1 -2506 1
09 1 8 1 -25062
09 1 8 1 -25063
Sh im adjustm ent
D ec rease sh i m
t h ickness
Correct
I n crease sh i m
th ickness
U n it : m m
Sh im thickness
0 .80
0 .85
0.90
0.95
1 .00
1 .05
1 . 1 0
1 . 1 5
1 . 20