CLUTCH
5-60
EAS25290
CHECKING THE CLUTCH MASTER
CYLINDER
1. Check:
• Clutch master cylinder body
Cracks/damage → Replace the clutch mas-
ter cylinder.
• Clutch fluid delivery passage
(clutch master cylinder body)
Obstruction → Blow out with compressed air.
2. Check:
• Clutch master cylinder kit
Rust/scratches/wear → Replace the clutch
master cylinder and clutch master cylinder kit
as a set.
3. Check:
• Clutch fluid reservoir hose joint
Cracks/damage → Replace.
4. Check:
• Clutch fluid reservoir
Cracks/damage → Replace.
• Clutch fluid reservoir diaphragm
Damage/wear → Replace.
5. Check:
• Clutch hose
Cracks/damage/wear → Replace.
EAS25300
ASSEMBLING THE CLUTCH MASTER
CYLINDER
WARNING
EWA13340
• Before installation, all internal clutch com-
ponents must be cleaned and lubricated
with clean or new clutch fluid.
• Never use solvents on internal clutch com-
ponents as they will cause the piston seals
to swell and distort.
• Whenever a clutch master cylinder is disas-
sembled, replace the piston seals.
EAS25310
INSTALLING THE CLUTCH MASTER
CYLINDER
1. Install:
• Clutch master cylinder “1”
• Clutch master cylinder holder “2”
NOTE:
• Align the end of the clutch master cylinder
holder with the punch mark “a” on the handle-
bar.
• First, tighten the upper bolt, then the lower bolt.
2. Install:
• Copper washers “1”
• Clutch hose “2”
• Clutch hose union bolt “3”
CAUTION:
EC5YU1006
When installing the clutch hose onto the
clutch master cylinder, make sure the pipe
“a” touches the projection “b”.
NOTE:
• Turn the handlebars to the left and to the right
to make sure the clutch hose does not touch
other parts (e.g., wire harness, cables, leads).
Correct if necessary.
• While holding the clutch hose, tighten the
union bolt.
Recommended clutch component replace-
ment schedule
Piston seals Every two years
Clutch hose Every four years
Clutch fluid
Every two years and
whenever the clutch
is disassembled
Recommended clutch fluid
Brake fluid DOT4
T
R
.
.
Clutch master cylinder holder
bolt
13 Nm (1.3 m·kg, 9.4 ft·lb)
T
R
.
.
Clutch hose union bolt
13 Nm (1.3 m·kg, 9.4 ft·lb)
a
1
2
New