Honda 2006 TRX680FA Service Manual page 447

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 not clamp
it
too tight as
it
could damage
the gear case.
• Replace the ring and pinion gears as a set.
• Replace the cam followers (12 pieces) as a set, and the cam followers. face cams, differential housing and cap
85
an
assembly
if
the face cam, differential housing or cap is faulty.
SPECIFICATIONS
Unit" mm (inl
ITEM
STANDARD
SERVICE UMIT
Front differ-
Oil
capacity
I
At draining 175
cm J
(5.9 US OZ, 6.2 Imp oz)
ential
,
At disassembly 220 em" (7.4 US
OZ,
7.7 Imp nz]
,
I
Recommended oil Hypoid gear oil SAE #80
~_aLbackJash
-
0.05 0.25 (0.002 - 0.010) 0,4 (0.02)
,
Backlash difference
-
0,2 (0.01)
Slip torque 14 17
N·m
(1.45 1.75 kqf-m,
12
Nrn
(l2
10-13IbHt) kgf.m, 9 lbf-ft]
Face cam to housing distance 3.3 3.7(0.13 0.15) 3.3 (O.13l
Differential ring gear depth 6.55
6.65 {0.2579 0.2618) 6.55 (0.2579)
Cone. spring height
2.8 (0.11) 2.6 (0.10)
-
-
TORQUE VALUES
Differential ring gear bolt
Differential case cover to-mm bolt
Differential case cover 8-mm bolt
Differential final clutch bolt
Differential mounting bolt
Differentlalf Ovmm mounting nut
Differential B-mm mounting nut
Front vehicle speed sensor bolt
Rear vehicle speed sensor bolt
Speed sensor cover stay bolt
Rear vehicle speed sensor cover bolt
49
Nm
{5,a kgf'm, 361bHtj
49 Nm (5.a kqf-m, 36Ibf.ft)
25 Nm (2.S kqfm. 191bHt)
25 Nm (2.6 kgf·m, 191bHt)
44 Nm (4.5 kqf.m. 33 lbf-ft]
44 Nm (4.5 kqf-rn, 331bHt)
22 te-rn (2.2 kqf.m, 16lbf·ft)
10
Nm
[t.O kqt-m. 7 lbfft}
10
Nrn
u.o
kqf-m, 71bf·ft)
10 N·m (1.0 kqt.m, 7 \bHt)
7
Nm
(O.7 kgfm, 5.1Ibf·ft)
Special bolt: replace with
a
new
one.
Apply locking agent to the threads.
Lock nut: replace with a new one.
18-3