Fantic XEF 250 - Clutch Installation

4. Maintenance
USE AND MAINTENANCE MANUAL CHAPTER 4
MAINTENANCEXEF 250 - Rev01 / 2020
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– Measure the distortion and thickness of the clutch disc,
using a reference plane “1” and a thickness gauge “2”;
– If not in accordance with specifications, replace the disc.
Distortion limit: 0.20 mm (0.008 in)
Clutch disc thickness:
1.50–1.70mm (0.059–0.067 in)
Clutch installation
– Install the clutch housing “1”, the spacer “2”, the hub “3”
and the conical washer “4”;
– Install nut “1”, lock the clutch hub with universal locking
tool “2” and tighten the nut to the specified torque;
Nut (clutch boss):
95 Nm (9.5 m•kg, 70 ft•lb)
Apply engine oil to the thread and contact surfaces of
the clutch hub nut.
Install the conical washer with the “OUT” reference
facing outwards.
– Measure the thickness of friction discs 1 and 2. If not in
accordance with specifications, replace the disc;
Friction disc 1 thickness:
2.70–2.90mm (0.106–0.114 in)
Minimum limit: 2.60 mm (0.102 in)
Friction disc 2 thickness:
2.72–2.88mm (0.107–0.113 in)
Minimum limit: 2.62 mm (0.103 in)