Clutch Spring; Friction Plate; Clutch Plate - Yamaha TT-R125(M) Owner's Service Manual

CLUTCH AND PRIMARY DRIVEN GEAR
EC484400

Clutch spring

1. Measure:
Clutch spring free length a
Out of specification
as a set.
Clutch spring free length:
33 mm (1.30 in)
<Limit>
31 mm (1.22 in)
EC484500

Friction plate

1. Measure:
Friction plate thickness
Out of specification
plate as a set.
Measure at all four points.
Friction plate thickness:
2.92 ~ 3.08 mm
(0.115 ~ 0.121 in)
<Limit>: 2.8 mm (0.110 in)
EC484600

Clutch plate

1. Measure:
Clutch plate warpage
Out of specification
plate as a set.
Use a surface plate 1 and thickness
gauge 2.
Warp limit:
0.2 mm (0.008 in)
Push lever
1. Inspect:
Push lever 1
Wear/damage
4 - 44
ENG
Replace springs
Replace friction
Replace clutch
Replace.