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HONDA
MBS
7.
CLUTCH/KICKSTARTER/
SHIFT LINKAGE
SERVICE
INFORMATION
TROUBLESHOOTING
RIGHT
CRANKCASE COVER
CLUTCH/IDLER GEAR
SERVICE INFORMATION
GENERAL
INSTRUCTIONS
7-1
7-1
7-2
7-4
CLUTCH
INSTALLATION/
BALANCER
TIMING
KICKSTARTER
SHIFT
LINKAGE
•
All clutch and
kickstarter maintenance and inspections can be
accompl
ished with the engine
installed.
• Make balancer timing adjustment
when the clutch outer and primary drive gear are removed.
Use the UNIVERSAL
HOLDER to remove and
i
nstall the primary drive
gear.
·•
Remove all gasket materials f rom the mating faces
of
the
cases.
Do not
allow dust and dirt to enter
into
the
cyl
inder and
crankcase.
• Avoid
damaging or scratching the
case
mating
surfaces.
• Before
inspecting, clean all removed parts in solvent; dip the parts
in
clean
transmission
oil before installation.
TOOL
Common
Universal
Holder
TORQUE
VALUE
Primary
drive gear
SPECIFICATIONS
07725-0010101
or
07725-0030000
45-55 N·m (4.5-5.5 kg·m, 33-40
ft-l
b)
7-9
7-10
7-13
IT
EM
STANDARD mm (in)
SERVICE LIMIT mm (in)
Clutch spring
free length/preload
Clutch disc thickness
Clutch plate
warpage
Clutch outer
I.
D.
Kickstarter spindle
0.
D.
Kickstarter
pinion
I.D.
Kickstarter
idle
gear
Countershaft O.D.
Gear
I.
D.
Oil
pump
driven gear shaft
0.
D.
Balancer idler
gear shaft O.D.
TROUBLESHOOTING
Clutch
slips
when accelerating
1. No
free
play
2.
Discs worn
3. Springs
weak
Clutch operation feels rou!lt
1.
Outer drum
slots
rough
Abnormal engine
vibration
1. Balancer
out
of
t
ime
Date
of
Issue: July, 1981
©
HONDA MOTOR CO., LTD.
30.2/
19- 21
kg
(1.19/41 .9-46.31b)
28.5/17 kg (1 .12/37.5
1
b)
2.9-
3.0
(0.114-
0.118)
2.5
(0.098)
-
-
0.2
(0.008)
17.000-17.018
(0.6693-
0.6700)
17.060
(0.6717)
11 .966-11.984
(0.4 711
-
0.4 718)
11.950
(0.4704)
12.016-12.034
(0.4731
-
0.4738)
12.070
(0.4752)
15.000-
15.018
(0.5906-
0.5913)
14.940
(0.5882)
15.032-15.050
(0.5918-0.5925)
15.100
(0.5945)
9.965-
9.987
(0.3923-
0.3932)
9.930
(0.3909)
9.972-
9.987
(0.3926-0.3932)
9.930
(0.3909)
Motorcycle
creeps
with clutch
disengaged
1. Too
much
free
play
2. Plates warped
Excessive lever pressure
1.
Clutch cable kinked, damaged or dirty
2.
Lifter
mechanism damaged
3. Clutch cable not
routed
properly
65
7-1
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Table of Contents
Troubleshooting
