Kymco MO X500 Service Manual - chap 10 (trasmissione)
10. DRIVE AND DRIVEN PULLEY
XCITING 500
10
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DRIVE AND DRIVEN PULLEY
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SCHEMATIC DRAWING ------------------------------------------------- 10- 1
SERVICE INFORMATION------------------------------------------------ 10- 2
TROUBLESHOOTING----------------------------------------------------- 10- 2
LEFT CRANKCASE COVER--------------------------------------------- 10- 3
DRIVE PULLEY ------------------------------------------------------------ 10- 5
CLUTCH/DRIVEN PULLEY---------------------------------------------- 10-13
10
10-0
10. DRIVE AND DRIVEN PULLEY
SCHEMATIC DRAWING
XCITING 500
10-1
10. DRIVE AND DRIVEN PULLEY
m
d
XCITING 500
SERVICE INFORMATION
GENERAL INSTRUCTIONS
• The drive pulley, clutch and driven pulley can be serviced with the engine installed.
• Avoid getting grease and oil on the drive belt and pulley faces. Remove any oil or grease from
them to minimize the slipping of drive belt and drive pulley.
• Do not apply grease to the movable drive face and weight rollers.
SPECIFICATIONS Unit: mm (in)
Ite
Movable driven face bushing I.D.
Driven face collar O.D.
Drive belt width
Clutch lining thickness
Clutch outer I.D.
Drive pulley collar O.D.
Weight roller O.D.
TORQUE VALUES
Drive face nut 135 N•m (13.5 kgf•m, 97 lbf•ft)
Clutch outer nut 80 N•m (8 kgf•m, 58 lbf•ft)
Clutch drive plate nut 78 N•m (7.8 kgf•m, 56 lbf•ft)
SPECIAL TOOLS
Universal holder E017
Clutch spring compressor E053
Oil seal & bearing install E014
48 (1.89)～48.025 (1.891) 48.06 (1.892)
47.965 (1.888)～47.985 (1.889) 47.94 (1.887)
28.9 (1.156) 27.9 (1.116)
4 (0.16) 1 (0.04)
160 (6.3)～160.2 (6.31) 160.5 (6.32)
28.96 (1.158)～28.974 (1.159) 28.9 (1.156)
29.98 (1.1992)～30.08 (1.203) 29.5 (1.18)
Standar
Service Limit
TROUBLESHOOTING
Engine starts but motorcycle won‘t move Lack of power
• Worn drive belt • Worn drive belt
• Broken ramp plate • Weak driven face spring
• Worn or damaged clutch lining • Worn weight roller
• Broken driven face spring • Faulty driven face
Engine stalls or motorcycle creeps
• Broken clutch weight spring
10-2
10. DRIVE AND DRIVEN PULLEY
Bolts
LEFT CRANKCASE COVER
REMOVAL
Remove the left center body cover (page 2-5).
Remove the three bolts and the left front
cover.
Left Front Cover
.
XCITING 500
Remove the two bolts and left rear cover
Remove the eight bolts and left crankcase
cover.
Bolts
Left Rear Cover
Bolts
10-3
Crankcase
10. DRIVE AND DRIVEN PULLEY
r
Dowel Pins
Remove the dowel pins and gasket.
Gasket
XCITING 500
DRIVESHAFT BEARING
REPLACEMENT
Remove the snap ring.
Heat the left crankcase cover around the
driveshaft bearing with industrial dryer.
Remove the driveshaft bearing from the left
crankcase cover.
Clip
Industrial Drye
Bearing
10-4
10. DRIVE AND DRIVEN PULLEY
/
Install the new driveshaft bearing into the left
crankcase cover using a special tool.
Special tool:
Oil seal & bearing install E014
XCITING 500
INSTALLATION
Installation is in the reverse order of removal.
＊
Clean the gasket on the left crankcase
before installation.
Bearing Install
DRIVE PULLEY
REMOVAL
Remove the left crankcase cover (page 10-3).
Hold the drive pulley face with the special
tool and loosen the drive pulley face nut.
Special tool:
Universal holder E017
Remove the nut, washer and drive pulley
face.
10-5
Nut
Universal Holder
Washer Drive Pulley Face
10. DRIVE AND DRIVEN PULLEY
/
r
r
XCITING 500
Hold the clutch outer with the special tool as
shown.
Special tool:
Universal holder E017
Remove the nut, collar and clutch outer.
Remove the clutch/driven pulley assembly
and drive belt.
Nut
Universal Holder
Drive Belt Clutch/Driven Pulley
Collar Clutch Oute
Remove the washer.
Washe
10-6
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