Removing The Clutch; Checking The Friction Plates; Checking The Clutch Plates; Checking The Clutch Springs - Yamaha XT250X 2008 Service Manual

EAS25070

REMOVING THE CLUTCH

1. Straighten the lock washer tab.
2. Loosen:
Primary drive gear nut "1"
G
NOTE:
Insert aluminum plate "a" between primary drive
gear "2" and primary driven gear "3", and loosen
the primary drive gear nut.
3. Loosen:
Clutch boss nut "1"
G
NOTE:
While holding the clutch boss "3" with the univer-
sal clutch holder "2", loosen the clutch boss nut.
Universal clutch holder
90890-04086
YM-91042
2
EAS25100

CHECKING THE FRICTION PLATES

The following procedure applies to all of the fric-
tion plates.
1. Check:
Friction plate
G
Damage/wear → Replace the friction plates
as a set.
2. Measure:
Friction plate thickness
G
Out of specification → Replace the friction
plates as a set.
All manuals and user guides at all-guides.com
3
1
5-33
NOTE:
Measure the friction plate at four places.
Friction plate thickness
2.70–2.90 mm (0.106–0.114 in)
Wear limit
2.60 mm (0.1024 in)
EAS25110

CHECKING THE CLUTCH PLATES

The following procedure applies to all of the
clutch plates.
1. Check:
Clutch plate
G
Damage → Replace the clutch plates as a
set.
2. Measure:
Clutch plate warpage
G
(with a surface plate and thickness gauge "1")
Out of specification → Replace the clutch
plates as a set.
Warpage limit
0.20 mm (0.0079 in)
EAS25140

CHECKING THE CLUTCH SPRINGS

The following procedure applies to all of the
clutch springs.
1. Check:
Clutch spring
G
Damage → Replace the clutch springs as a
set.
2. Measure:
CLUTCH