Service manual

1
CHASSIS
4 When
snap ring
CD
is
damaged
or deformed
replace
5 When
bearing
oil seal
ring @
and
or needle roIler
@
is
damaged
or
worn
replace
6 When
sleeve
yoke
and main shaft
splined portions
are
damaged
or worn
replace
sleeve
yoke
and main
shaft
7 When
propeller
shaft tube surface
is
dented or
cracked
replace
8
When
center
bearing
is
worn or
damaged replace
ASSEMBLY
Assemble
propeller
shaft in
reverse sequence
to
dis
assembly
Grease is sealed in
joint
so
that no
greasing
is
required
Fill
joint
with wheel
bearing grease
whenever
propeller
shaft
is
overhauled
Snap ring
functions also
as
a shim to
adjust
gap
Select
a
proper snap ring
so
that slackness
is
0
to
0 02
mm
0
to
0
0008 in Moreover when
a
snap ring
is selected be sure
to select another
soap ring having
the same thickness
for
opposite
side Install
and assemble
components
correctly
so
that
joint
moves under
bending
friction
resistance
of
less than 10
kg
cm
56Ib
in
Tightening torque
Companion flange
center
bearing
unit
installation
nut
G521 and GN521 10 to
15
kg
m 74
to
III ft
Ib
Bearing
mounting
bracket installation bolt
G521 and GN521 24 to 2 7
kg m
18
to 20
ft Jb
SERVICE
DATA
AND
SPECIFICATIONS
Propeller
shaft installation bolt
2 5 to 3 0
kg
m 18 5
to 22 ft Jb
I
Direction
slackness
Fig
PD 7 Selection
of snap ring
Snap ring
over size
Color
Part number Thickness mm
in
identification
37146
14600
2
00 0 0788 White
37147 14600
2 02
0 0795 Yellow
37148 14600 2 04 0
0803 Red
37149
14600
2
06
0 0811
Green
37150 14600 2
08
0
0819 Blue
37151 14600
2
10
0
0827 Brown
37152
14600 2 12
0 0834 No
paint
Vehicle
52IT
U V
N521
Floor shift GN521
Except
GN52
IT
mm
in
1
233 48 5
1st 615 24 2 1st 615 24 2
Distance between
joints
2nd 743 29 3
2nd 983 38
7
68 9
x 1
6
63 5 x 1
6
63 5 x 1 6
Spline
model Involute
spline
Involute
spline
Involute
spline
Permissible unbalance
gr
cm
rpm
15 4 000
15
4 000 15 4 000
PD4