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Summary of Contents for XT225C

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Page 391: ...XT225N XT225NC SUPPLEMENTARY SERVICEMANUAL LIT 11616 14 42 4BE 28197 22...

Page 392: ...e following manual XT225D XT225DC SERVICE MANUAL LIT 11616 07 99 4BE 28197 20 XT225H XT225HC SUPPLEMENTARY SERVICE MANUAL LIT 11616 10 05 4BE 28197 21 XT225N C SUPPLEMENTARY SERVICE MANUAL 2000 by Yam...

Page 393: ...to provide the customer with the most satisfaction from his vehicle and to conform to federal environmental quality objectives Yamaha Motor Company Ltd is continually striving to improve all of its mo...

Page 394: ...an easy to read handy reference that contains comprehensive explanations of all disassembly repair assembly and inspections A set of particularly important procedure 4 is placed between a line of aste...

Page 395: ...l tool B Tightening torque C Wear limit clearance D Engine speed E Electrical data Symbols F to K in the exploded diagrams indicate the types of lubricants and lubrication points F Engine oil G Gear o...

Page 396: ...QUES 12 CABLE ROUTING 13 PERIODIC INSPECTION AND ADJUSTMENT 21 ENGINE 21 THROTTLE CABLE FREE PLAY ADJUSTMENT 21 ENGINE 23 ENGINE ASSEMBLY AND ADJUSTMENT 23 CLUTCH AND OIL PUMP 23 CYLINDER HEAD 24 CAMS...

Page 397: ...31 7 in Overall height 1 160 mm 45 7 in Seat height 810 mm 31 9 in Wheelbase 1 350 mm 53 1 in Minimum ground clearance 285 mm 11 2 in Minimum turning radius 1 900 mm 74 8 in Weight Wet with oil and a...

Page 398: ...nside diameter 25 000 25 021 mm 0 9843 0 9851 in Camshaft journal diameter 24 960 24 980 mm 0 9827 0 9835 in Camshaft journal to camshaft cap clearance 0 020 0 061 mm 0 0008 0 0024 in Intake camshaft...

Page 399: ...mm 1 42 in 34 35 mm 1 35 in Installed length valve closed Intake 30 5 mm 1 20 in Exhaust 30 5 mm 1 20 in Compressed spring force installed Intake 75 0 91 7 N 7 50 9 17 kgf 16 9 20 6 lb Exhaust 75 0 91...

Page 400: ...take 128 5 157 9 N 12 9 15 8 kgf 28 9 35 5 lb Exhaust 128 5 157 9 N 12 9 15 8 kgf 28 9 35 5 lb Spring tilt Intake 2 5 1 6 mm 2 5 0 063 in Exhaust 2 5 1 6 mm 2 5 0 063 in Winding direction top view Int...

Page 401: ...30 mm 0 006 0 011 in 0 55 mm 0 02 in Ring side clearance 0 03 0 07 mm 0 0012 0 0028 in 0 12 mm 0 0047 in 2nd ring Ring type Taper Dimensions B T 1 2 2 8 mm 0 05 0 11 in End gap installed 0 15 0 30 mm...

Page 402: ...ing limit 0 5 mm 0 02 in Carburetors Model manufacturer quantity BST34 MIKUNI 1 Throttle cable free play at the flange of the throttle grip 3 5 mm 0 12 0 20 in ID mark 4BEV 30 4BEW 20 for California M...

Page 403: ...pressure cold 0 90 kg 0 198 lb 150 kPa 1 5 kg cm2 21 8 psi 90 197 kg 198 434 lb 175 kPa 1 75 kg cm2 25 4 psi Min tire tread depth 1 0 mm 0 04 in Front brake Brake type Single disc brake Operation Righ...

Page 404: ...13 9 06 in Optional spring available No Standard enclosed gas air pressure 2 000 kPa 20 kgf cm2 290 psi Fork oil Recommended oil Fork oil 10 W or equivalent Quantity each front fork leg 366 cm3 12 9 I...

Page 405: ...9 SPEC Drive chain Model manufacturer 428V2 DAIDO Link quantity 120 Drive chain slack 35 45 mm 1 38 1 77in Item Standard Limit CHASSIS SPECIFICATIONS...

Page 406: ...or short circuit Model manufacturer SH629A 12 SHINDENGEN No load regulated voltage 14 1 14 9 V Rectifier capacity 10 A Withstand voltage 200 V Battery Battery type GT6B 3 Battery voltage capacity 12 V...

Page 407: ...1 Max amperage 1 5 A Performance 95 105 db 2 m Coil resistance 4 3 4 8 Turn signal relay Relay type Full transistor Model manufacturer FE246BH DENSO Self cancelling device built in No Turn signal blin...

Page 408: ...tor Screw M6 2 7 0 7 5 1 Exhaust pipe and muffler link Bolt M8 1 20 2 0 14 Crankcase 1 2 Bolt M6 7 10 1 0 7 2 Crankcase 1 2 Bolt M6 2 10 1 0 7 2 Crankcase 1 2 Bolt M6 2 10 1 0 7 2 Crankcase 1 2 Bolt M...

Page 409: ...tch lead left 8 Clutch switch lead 9 Flasher light lead right 0 Indicator light box lead A Main switch lead B Speedometer cable C Speedometer lead D Flasher light lead left Pass the starter cable to t...

Page 410: ...e front brake switch lead and handlebar switch lead right between the handlebar crown and speedometer then through the head pipe guide left Route the clutch switch lead between the handle crown and me...

Page 411: ...4 Brake hose holder 5 Cable guide 6 Cable guide 7 Front brake switch lead 8 Handle switch lead right 9 Throttle cable 0 Starter cable A Clutch cable B Sidestand switch lead C Overflow hose D Horn lea...

Page 412: ...tic locking tie Fasten the wireharness throttle cable clutch cable and starter cable with a plastic clamp Fasten the wireharness with a plastic locking tie Fasten the flasher light lead left and sides...

Page 413: ...ed with white paint with the clamp Clamp the front brake hose Fasten the front brake hose and speedometer cable with a plastic locking tie Fasten the flywheel magneto lead pulser coil lead battery lea...

Page 414: ...de 0 Canister for California only A Overflow hose for California only B CDI unit lead C Battery lead D Starter relay Fasten the flasher light lead right and taillight lead with a plastic locking tie F...

Page 415: ...ten the canister hose for California only and wireharness with a plastic clip Fasten the wireharness with a plastic clamp Pass the canister hose through the guide for California only Fasten the starte...

Page 416: ...stand switch lead Fasten the flasher light lead right and taillight lead with a metal clamp Fasten the taillight lead with a metal clamp Fasten the flasher light lead left with a metal clamp Fasten th...

Page 417: ...g the throttle cable free play the engine idle speed should be adjusted 1 Check Throttle cable free play a Out of specification Adjust Throttle cable free play 3 5 mm 0 12 0 20 in a 2 Remove Side cove...

Page 418: ...ten the locknut NOTE If the free play can not be adjusted here adjust it at the throttle grip side of the cable Final step Loosen the locknut 7 Turn the adjuster 8 in or out until the speci fied free...

Page 419: ...boss 8 Thrust washer 9 Primary driven gear 0 Ball A Push rod 2 B Push lever C Primary drive gear D Oil pump gear cover E Oil pump driven gear F Oil pump G Gasket ENGINE ASSEMBLY AND ADJUSTMENT A FRICT...

Page 420: ...t 8 O ring 9 Cylinder head 0 Dowel pin A Grommet B Cylinder head gasket C Breather cover D O ring E O ring F Cylinder head side cover ENGINE ASSEMBLY AND ADJUSTMENT A SPARK PLUG TYPE DR8EA N G K X24ES...

Page 421: ...nsioner 3 Gasket 4 Timing chain guide intake side 5 Camshaft 6 Pin 7 Cam sprocket 8 Timing chain 9 Timing chain guide exhaust side ENGINE ASSEMBLY AND ADJUSTMENT A SHAFT TO CAP CLEARANCE 0 020 0 061 m...

Page 422: ...Holder brake hose and meter cable 6 Brake hose 7 Brake caliper body 8 Rubber boot 9 Pad spring 0 Caliper bracket A Brake pads B Piston C Dust boot D Piston seal E Brake disc F Cable holder FRONT BRAK...

Page 423: ...s the switch positions and the top line indicates the colors of leads of connected with the terminals in the switch component indicates the terminals between which there is a continuity of electricity...

Page 424: ...repair it NOTE If the coupler is clogged with mud or dust blow it off by compressed air 3 Use the connection chart to check the color combination for continuity a closed circuit In this example the co...

Page 425: ...switch position ON 1 OFF 2 and LOCK 3 There must be continuity the tester indicat ing 0 at the ON switch position and there must be no continuity the tester indicating at OFF or LOCK There is somethin...

Page 426: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN PRINTED IN U S A...

Page 427: ...CDI magneto 2 Neutral switch 3 Rectifier regulator 4 Battery lead 5 Battery 6 Battery lead 7 Starter relay 8 Starter motor 9 Main switch 0 Starting circuit cut off relay A Clutch switch B Start switc...

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