Kymco MO Yup250 Service Manual - chap 10 (statore e ruota libera)

10. A.C. GENERATOR/STARTER CLUTCH

10-0

YUP 25 0

10

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A.C. GENERATOR/STARTER CLUTCH

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SCHEMATIC DRAWING ---------------------------------------------- 10-1

SERVICE INFORMATION -------------------------------------------- 10-2

TROUBLESHOOTING ------------------------------------------------- 10-2

RIGHT CRANKCASE COVER REMOVAL-------------------------- 10-3

STATOR REMOVAL --------------------------------------------------- 10-3

FLYWHEEL REMOVAL----------------------------------------------- 10-3

STARTER CLUTCH ---------------------------------------------------- 10-4

FLYWHEEL INSTALLATION---------------------------------------- 10-5

STATOR INSTALLATION -------------------------------------------- 10-6

RIGHT CRANKCASE COVER INSTALLATION------------------- 10-6

10

10. A.C. GENERATOR/STARTER CLUTCH

10-1

YUP 25 0

SCHEMATIC DRAWING

10. A.C. GENERATOR/STARTER CLUTCH

10-2

YUP 25 0

SERVICE INFORMATION

GENERAL INSTRUCTIONS

• All servicing operations and inspections in this section can be made with the engine installed.

• Drain the coolant before removing the right crankcase cover.

• Be careful not to drain the coolant when the engine temperature is high. (Perform this operation

when the engine is cold.)

• Drain the coolant into a clean container.

• Drain the engine oil into a clean container before removing the right crankcase cover.

• When the right crankcase cover is installed, fill with the recommended engine oil and coolant.

Then, bleed air from the water jacket.

• Refer to page 18-4 for A.C. generator inspection.

SPECIFICATIONS

Engine oil: SAE15W/40#

API-SG/CD
Oil capacity at change: 0.9 liter
Coolant: distilled water + coolant concentrate
Coolant capacity: 1165cc

SPECIAL TOOLS

Flywheel puller E003
Flywheel holder E021

SPECIFICATIONS

Item

Standard (mm)

Service Limit (mm)

Starter driven gear I.D.

22.026_ 22.045

22.15mm

Starter driven gear O.D.

42.195_ 42.208

41.5mm

TORQUE VALUES

Flywheel nut : 53.9_ 63.7N-m

TROUBLESHOOTING

Refer to page 1-21 for A.C. generator troubleshooting.

Starter motor rotates but engine does not start

• Faulty starter clutch

• Starter motor rotates reversely

• Weak battery