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4.15 SHAFT DRIVE
SECONDARY GEAR SET SHIM
ADJUSTMENT
BACKLASH
l nstall the housing shims removed during disas-
sembly onto secondary drive gear housing and
secondary driven
gear housing.
NOTE:
No O-rings are used at this stage.
l
nstal
l drive and
driven
gear
housings
into
crank-
case and tighten four bolts
on
each to specif ica-
t
ion.
1
1
4
--
--
3
/
CAUTION:
1
Secondary
drive
and driven
gear
housings
1
must be installed
with letters
"up" facing up-
1
ward as shown in Fig.
O b
and@.
I
2 . 0
-
2.6
kg-rn
Tightening
torque
(14.5 - 19.0 Ib-ft)
Place a dial gauge as shown on the secondary
-
driven
gear flange and
measure the backlash by
rb_
turning the flange in each direction until it
stops.
+
Secondary Driven
0.08
-
0.13
mm
Gear Backlash
(0.003
-
0.005
in)
and crankcase must be changed and the backlash
rechecked until correct.
Refer to the table below for
appropriate changes.
List of Shims
0
Bmk l ash
:
Shim adjustment
ParZ No.
-
24945 - 45100
24945
- 451
01
-
-
.
Under
0.08
mm
10.003 in)
0.08
- 0.13
mm
(0.003
- 0.005
in)
Over
0.13
mrn
(0.005
in)
Shim thickness
0.35
mm
0.30
mm
l
ncrease
shim thickness
Correct
Decrease
shim thickness
-
24945
-
45102
I
0.40
mm
24945
-
451
03
24945
- 451 04
0.50
mm
0.60
mm
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