Suzuki GA413, Service Manual

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2) Set dial gauge to bevel pinion mounting dummy and make 0
(zero) adjustment on surface plate.
NOTE:
When setting dial gauge to mounting dummy, tighten
screw lightly. Be careful not to overtighten it, which will
cause damage to dial gauge.
With dial gauge set, turn dummy back and forth by hand
a couple of times and attain accurate 0 (zero) adjust-
ment.
It is desirable that short pointer indicates beyond 2 mm
when long one is at 0 (zero).
Special Tool
(B): 09924-36320
(C): 09900-20606
1. Surface plate
2. Screw
3) Place zero-adjusted mounting dummy and dial gauge set on
pinion dummy and take measurement between zero position
and extended dial gauge measuring tip.
The value of “b” is unknown, and is to be determined now for cal-
culating the required thickness of shims. The value of “a” + “c”
is 85 mm (3.35 in).
NOTE:
Repeat turning back and forth of dummy and measure
distance as far as top surface of pinion dummy accurate-
ly.
When dial gauge measuring tip extends from 0 (zero)
position, pointer turns counterclockwise.
Measured value may exceed 1 mm. Therefore, it is also
necessary to know reading of short pointer.
Special Tool
(B): 09924-36320
(C): 09900-20606
4) Obtain adjusting shim thickness by using measured value by
dial gauge (which represents “b”) in following equation.
85 in above equation is A + B of mounting dummy (special tool).
Necessary
shim
thickness Dial gauge
measured
value “b” measurement
printed
on pinion
= 85 + –
7F-8 DIFFERENTIAL