21-4
TROUBLESHOOTING
POOR HANDLING
1. If steering is heavy.
Too tight steering top thread.
Damaged steering bearings.
2. If either wheel is wobbling
Excessive wheel bearing play.
Bent rim.
Improperly installed wheel hub.
Worn rear fork pivot bush.
Bent frame.
Rear fork pivot adjusting bolt is too tight.
3. If the motorcycle pulled to one side.
Front and rear wheels are not aligned.
Bent front fork.
Bent rear fork.
POOR PERFORMANCE(AT HIGH SPEED)
1. Check the ignition timing and
Incorrect.
Faulty valve clearance adjustment.
valve clearance.
Faulty ECU unit.
Faulty pulse generator.
2. Disconnect fuel tube at
Fuel flows
No fuel to fuel tank.
carburetor.
restricted.
Carburetor choke closed.
Clogged fuel tube.
Clogged fuel tank cap hole.
Clogged fuel strainer or screen.
3. Remove the carburetor and
Clogged.
Damaged fuel strainer or screen.
check for clogged jets.
4. Check valve timing
Incorrect.
Cam sprocket not installed properly.
5. Check valve spring tension.
Weak.
Faulty valve spring.
INSPECTION
CAUSE OF TROUBLE
INSPECTION
CAUSE OF TROUBLE
Correct.
Correct.
Fuel flows freely.
No clogged.
Summary of Contents for Roadwin R
Page 2: ...SERVICEMANUAL 2007 01 PRINTED 2007 01 PUBLICATION C CO OP PY Y P PR RO OH HIIB BIIT T...
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Page 24: ...MEMO...
Page 46: ...LUBRICATION POINTS 3 6 LUBRICATION Use general grease...
Page 47: ...MEMO...
Page 48: ...4 0 FUEL SYSTEM...
Page 52: ...MEMO...
Page 98: ...6 0 COOLING SYSTEM...
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Page 127: ...MEMO...
Page 128: ...9 0 A C GENERATOR STARTER CLUTCH...
Page 137: ...MEMO...
Page 138: ...10 0 CYLINDER HEAD VALVES...
Page 152: ...11 0 CYLINDER PISTON...
Page 159: ...MEMO...
Page 160: ...12 0 CRANKCASE TRANSMISSION CRANKSHAFT...
Page 173: ...MEMO...
Page 174: ...13 0 EXTERNAL PARTS...
Page 180: ...14 0 FRONT WHEEL FRONT FORK STEERING...
Page 204: ...10 0 CYLINDER HEAD VALVES...
Page 205: ...15 0 REAR WHEEL REAR SUSPENSION...
Page 218: ...MEMO...
Page 219: ...16 0 HYDRAULIC BRAKE FRONT REAR...
Page 244: ...MEMO...
Page 252: ...MEMO...
Page 253: ...18 0 IGNITION SYSTEM BATTERY ECU FUSE BOX AC GENERATOR REGULATOR RECTIFIER IGNITION COIL...
Page 270: ...MEMO...
Page 271: ...LIGHTS METER SWITCHES 20 0...
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Page 291: ...MEMO...
Page 292: ...22 WIRING DIAGRAM...
Page 293: ...22 1 WIRING DIAGRAM...
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