FRONT DRIVING MECHANISM
SERVICE INFORMATION
GENERAL
Perform
the
gear contact pattern and backlash inspection whenever
you
replace the bearings , gears or gear case. The
extension lines from the gear engagement surfaces should Intersect at one point.
Protect the gear case with a shop towel or soft
jaws
while holding it in vise.
Do
nol
clamp it
too
tight
as
it could damage the gear
case.
When using the lock
nul
wrench, use a deflecting beam type torque wrench
20
inches long. The lock nut wrench increases the
torque wrench's leverage,
so
the torque wrench reading will be less than the torque actually applied to the lock nut. The
specification given
is
the
actuallorque
applied
10
the lock nut, not the reading
on
the torque wrench. Do not overtighten the lock
nut. The specification later
In
the text gives both actual and indicated.
Replace the ring and pinion gears as a set.
Replace the cam
followers (12 pieces) as a set, and the cam followers, face cams and differential housing as
an
assembly if the
face cam or differential
hOUSing
IS
faulty.
Do
not confuse the left and right drive shaft parts.
SPECIFICATIONS
~
Front final
drive
ITEM
Oil capacity
After draining
After disassembly
Recommended
oil
I--
Gear backlash
:--
---
---
Backlash
diffe~'e~n~c~e-
--
-îš
Slip torque
---
--
,-
-.c;; Unit: mm
(in)
STANDARD SERVICE LIMIT
200
em
{6
.S
US
OZ
, 7.0 Imp
OZ)
C==t:::~'::;=--==-
--i
250
em
(S
.5 US
OZ,
8.8 Imp oz)
Honda shaft drive
oil or
equivale~n"I---
---
hypoid gear oil.
SAE
# 80
0.05 0.25 (0.002
- 0.010)
0.4 (0.02
()
__
_
0.2 (0.01)
14-17N
·
m(1.45
- 1.
75kgf
·m,
t2N
'm
Face cam-to-housing distance
Differential ring gear depth
_.L~
C
~
o
~
n
=
e
spring free height
10
-
13
IbHt)
(1.2
kgf
·m. 9lbHt)
------[i'
3 - 3.7
(033
- 0.15
)=
..---
___
-!-C3
ii
·3
(0
.13)
----.:J
_ }
~
.
55
-=-
~,65
(0.258 - 0.262) 6.
55
(0.258)
~
~
--,
2
",.
8
~(
0.11)
2.6 (0.10)
TORQUE VALUES
ITEM Q'TY
THREAD TORQUE
REMARKS
DIA. (
mm
) N'm (kgf'm,
IbHt
)
Front final gear pinion bearing lock nut 60
98 (
10
.0, 72)
Lock nul
,ePla
~
a new one Stake.
Differential ring gear bolt
+
11
8
49
(5.0. 36)
AlOe
boll replace
--t-f
lth a new one
Front final gear case cover bolt
2
10 47 (4.8, 35)
Apply locking agent to
I
the threads.
4 8 25
(2
.5. 18)
Front final clutch shift fork bolt 1 6
10(1
.0 . 7)
AlOe
bolt: replace
with a new one.
Front
final clutch
hOUSing
bolt
3
8
25
(2.5, 18)
Front final gear case
moun\lng nul 2 10
44
(4.5, 32)
lock
nut:
replace with
J
4-
a new one.
r
4WD select switch
10
12 (1.2. 9)
-----=:j
4WD select switch wire clamp bolt 1 6
-I-
10 (1.0, 7)
Final clutch arm cover
bolt
3
6
10
(1
.
0,
7)
19-3
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