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2 - 40
FRONT SUSPENSION
•
DRIVE PINION GEAR DEPTH VARIANCE
Original Pinion
Sear Depth
Variance
leplacement Pinion Gear Depth Variance
Original Pinion
Sear Depth
Variance
- 4
- 3
- 2
-1
0
+ 1
+2
+3
4-4
+4
+0.008
+0.007
+0.006
+0.005
+0.004
+0.003
+0.002
+0.001
0
+3
+0.007
+0.006
+0.005
+0.004
+0.003
+0.002
+0.001
0
-0.001
+2
+0.006
+0.005
+0.004
+0.003
+ 0.002
+0.001
0
-0.001
-0.002
+ 1
+0.005
+0.004
+0.003
+0.002
+0.001
0
-0.001
-0.002
- 0 . 0 0 3
0
+0.004
+0.003
+0.002
+0.001
0
-0.001
-0.002
-0.003
- 0 . 0 0 4
-1
+0.003
+0.002
+0.001
0
-0.001
-0.002
-0.003
-0.004
- 0 . 0 0 5
- 2
+0.002
+0.001
0
-0.001
-0.002
-0.003
-0.004
-0.005
-0.0O6
- 3
+0.001
0
-0.001
-0.002
-0.003
-0.004
-0.005
-0.006
-0.007
- 4
0
-0.001
-0.002
-0.003
-0.004
-0.005
-0.006
-0.007
- 0 . 0 0 8
J8902-46
DRIVE PINION GEAR DEPTH
MEASUREMENT
AND ADJUSTMENT
WITH TOOL SET D-271
The f o l l o w i n g drive p i n i o n gear depth (i.e., t h e
depth o f t h e gear teeth mesh between t h e drive p i n -
ion gear and t h e r i n g gear) measurement a n d adjust-
ment procedure involves u s i n g Tool Set D-271 ( F i g .
47).
D-139
D-115-1
D-115-2
D-115-3
RK 784
Fig. 47 Pinion Gear Depth Gauge Tool Set D-271
(1) Insert Master P i n i o n Block Tool D-139 i n t o t h e
drive p i n i o n gear shaft bore i n t h e differential hous-
i n g (Fig. 48).
Fig. 48 Pinion Block Tool Inserted In Shaft Bore
(2) Place A r b o r Disc Tools D-115-4 on A r b o r Tool
D-115-3 a n d position t h e tool set i n t h e d i f f e r e n t i a l
housing w i t h t h e disc tools located i n t h e d i f f e r e n t i a l
bearing cradles (Fig. 49). T h i s is t h e centerline o f t h e
r i n g gear/axle shaft.
(3) Place P i n i o n H e i g h t Block Tool D-115-1 o n top
of the master p i n i o n block tool and against t h e arbor
tool (Fig. 50).
(4) Place Gauge Block Tool D-115-2 a n d D i a l I n d i -
cator Tool D-106-5 on t h e l o w e s t step o f t h e p i n i o n
h e i g h t block tool (Fig. 51). Ensure t h a t t h e gauge
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