Service manual

CHASSIS
e Correct
contact
When
proper
tooth
contact
is
obtained
wipe
off
red
lead from
ilear
face
A correct contact
pattern
means
that
it
lies in the
range
of 2 3 to 3 4
from
tip
of tooth
when no
load
is
applied
shim is
accompanied by change
in backlash Check
it when
installing
gear
INSTALLATION
Note
Change
in the
thickness of
adjusting
washer
or
Install differential carrier
in reverse
sequence
to
removal
Lubricate
gears
with
gear
oil
upon completion
of
installation
SERVICE
DATA
AND SPECIFI CATIONS
Final
gear
type
Final
gear
ratio number of
teeth
Hypoid
521
G521 36 7 5 143
V52
I 37 8 4 625
N521 GN512 39
8
4 875
VN521 UN521 35 8 4 375
PL521 35 8 4 375
Drive
pinion
Preload
when
using
new
bearings
without oil seal
kg
m
ft
Ib
7
to
10 50 6
to
72 3
Standard
distance between
drive
gear
center
and
top
face of drive
pinion
mm
in
Thickness
of drive
pinion adjusting
washers
61 2 402
mm
in
2 31 to 2 59 0 0909 to
0 1020
Spacing
0 02 0
0079
67 56 to 68 00
2
6598 to
2 6772
Length
of drive
pinion
bearing spacer
mm in
Drive
gear
Backlash between drive
gear
and
pinion
Runout
of
rear
side of drive
gear
Side
gear
and
pinion
mate
Thickness of side
gear
thrust washers
Clearance
between side
gear
and
thrust
washer
mm
in
mm in
0 13 to 0 18 0 0051 to 0 0071
Less than 0 05 0
0020
mm
in
0 76 to 1 11 0 0299
to
0 0437
mm in
0 02 to 0 08
0 0008 to 0 0031
Side
bearing
Standard width
mm
in
20 00
0
7874
0 12 0 0047 0
25 0
0098
0 50 0 0197
PD 14