Specifications

CHASSIS
Setting
and
adjusting
drive
pinion
Pinion
height
is
adjusted with
pinion
adjusting
washer
behind
the
drive
pinion
gear
Tolerance from
the
standard size
up
to the drive
gear
center is
indicaled on the drive
pinion top by
means of
an
electric
pen
When 10lerance
is
larger
than the standard
size it is
accompanied
with
EB
mark and
with
e
mark
when smaller The
numeI31
following
the mark is a
figure
multiplied
by
100
Fig
PD 20
Dri pinion
head mark
I
Install the
drive
pinion
outer races
both
front and
rear
on
the
final drive
housing
2
Install the drive
pinion
adjusting
washer and rear
bearing
on the
Dummy
Shaft
STJ I 230000
3
Install the
Dummy
Shaft on the fmal drive
housing
without
using
drive
pinion adjusting
spacer
and install
the
pinion
front
bearing
and
companion flange
4
Tighten
the drive
pinion
lock nut to the
rated
preload by
the
use
of a
Drive
Pinion
Flange
Wrench
ST3l540000
Drive
pinion bearing
preload
without
oil
seal and
new
bearing
6
to
8
kg cm
5
2 to
69
in
Ib
without oil seal and reused
bearing
3
to 4
kg m
2
6
to
3 5
in
Ib
Fig
PD 21
Measuring pinion preload
Note Be eereful not to
tighten
excessively
or otherwise
the
bearing
will be
damaged
sirxe
pinion bearing
edjusting
has not
applied
5
Ins1all a
Drive
Pinion
ArrangItlent
Gauge
STJII2oooo
on
the
fmal drive
housing
and
measure
gap
with a
thickness
gauge
Fig
PD 22
MetuUrlng pinion g
depth
6 Formula to calculate thickness of drive
pinion
adjusting
washer
T W N
HxO
OI
0
2
mm
Where W
Thickness of washer
inserted
mm
T
Required thickness of rear
bearing
ad
justing
shim nun
N
Measured
clearance between
Arrange
menl
Gauge
and
Dummy
Shaft face
nun
H
Figure marked on the drive
pinion
head
PD 10