YamahaメーカーYZ250Mの使用説明書/サービス説明書
ページ先へ移動 of 55
A 2 YZ250M (5HC1) CANADA,U.S.A.,SOUTH AFRICA YZ250 (5HC2) EUROPE YZ250 (5HC3) JAP AN YZ250M (5HC4) OCEANIA 205HC–100E1.
A 3.
FOREWORD A 4 This Parts Catalogue is related to the parts for the model(s) in the below frame. When you are ordering replacement parts, please refer to t his Parts Catalogue and quote both part numbers and part names correctly . YZ250M(5HC1/5HC4),YZ250(5HC2/5HC3) 1.
MODEL LABEL A 5 (1) A label called “Model Label” is affixed in the location as indicated in (3) below . When using this parts catalogue, please be sure to cross–refer the “model code – production code No.” in the catalogue to the “model code – production code No.
B 2 FIG. 1 CYLINDER HEAD 1 5CU– 1111 1–00 HEAD, CYLINDER 1 1 1 1 1 2 94702–00326 PLUG, SP ARK (NGK BR8EG) 1 1 1 1 3 901 16–08394 BOL T , STUD 6 6 6 6 4 93604–08071 PIN, DOWEL 2 2 2 2 5 90176.
B 3 FIG. 1 CYLINDER HEAD 28 98907–05012 SCREW , BIND 2 2 2 2 29 93104–08040 OIL SEAL 1 1 1 1 30 4SS–1 1832–00 LEVER, LINK 1 1 1 1 31 90508–155B8 SPRING, TORSION 2 2 2 2 32 5CU–1 132E–00 .
B 4 FIG. 2 GOVERNOR 1 4JY–1 1915–01 PLA TE, THRUST 1 1 1 1 1 2 98907–05012 SCREW , BIND 1 1 1 1 3 90105–05002 BOL T , W ASHER BASED 1 1 1 1 4 90201–057H5 WASHER, PLA TE 1 1 1 1 5 90387–085.
B 5 FIG. 3 CRANKSHAFT . PISTON 1 5CU–1 1631–00–A0 PISTON (STD) 1 1 1 1 UR 5CU–1 1631–00–B0 PISTON (STD) 1 1 1 1 UR 5CU–1 1631–00–C0 PISTON (STD) 1 1 1 1 UR 5CU–1 1631–00–D0 PIS.
B 6 FIG. 4 W A TER PUMP 1 5CU–12459–00 GEAR, IMPELLER SHAFT 1 1 1 1 2 5DJ–12451–00 IMPELLER, WA TER PUMP 1 1 1 1 3 90201–08512 W ASHER, PLA TE 1 1 1 1 4 93109–1 1073 OIL SEAL 1 1 1 1 5 931.
B 7 FIG. 5 RADIA TOR. HOSE 1 4SR–1240A–10 RADIA TOR ASSY 1 1 1 1 2 91A20–05065 TUBE, FLEXIBLE VINYL 1 1 1 1 3 90467–09006 CLIP 1 1 1 1 4 4SR–12461–10 RADIA TOR ASSY 1 1 1 1 5 5HD–12462.
B 8 FIG. 6 INT AKE 1 4XL–13610–00 REED V AL VE ASSY 1 1 1 1 2 4XL–13613–00 .REED, V AL VE 2 2 2 2 3 4XL–13616–00 .STOPPER, REED V AL VE 2 2 2 2 4 98507–03008 .SCREW , P AN HEAD 4 4 4 4 5 92907–03100 .WASHER 4 4 4 4 6 4XL–13625–00 .
B 9 FIG. 7 CARBURETOR 1 5HC–14101–00 CARBURETOR ASSY 1 1 1 1 5HC–14101–10 CARBURETOR ASSY 1 1 2 4JT–14171–00 .PLUNGER, ST ARTER 1 1 1 1 3 4SR–14985–00 .FLOA T 1 1 1 1 4 4JT–14984–00 .GASKET , FLOA T CHAMBER 1 1 1 1 5 4MX–141 15–00 .
B 10 FIG. 7 CARBURETOR 10 4SR–14916–CJ .NEEDLE (N3CJ) 1 1 1 1 AP 4SR–14916–EG .NEEDLE (N3EG) 1 1 1 1 AP 4SR–14916–EH .NEEDLE (N3EH) 1 1 1 1 AP 4SR–14916–EW .NEEDLE (N3EW) 1 1 1 1 AP 4SR–14916–EJ .NEEDLE (N3EJ) 1 1 1 1 AP 1 1 4MX–14919–00 .
B 11 FIG. 7 CARBURETOR 23 4MX–14943–95 .JET , MAIN (#188) 1 1 1 1 AP 4MX–14943–45 .JET , MAIN (#190) 1 1 1 1 AP 24 4MX–14194–00 .RING 1 1 1 1 25 98502–04012 .SCREW , P AN HEAD 2 2 2 2 26 4XL–1410E–00 .HOSE 1 1 1 1 27 4JT–1494F–09 .
B 12 FIG. 8 EXHAUST 1 5CU–14610–00 EXHAUST PIPE ASSY 1 1 1 1 1 2 93210–53638 O–RING 2 2 2 2 3 90507–20052 SPRING, TENSION 2 2 2 2 4 5CU–14771–00 ST A Y , MUFFLER 1 1 1 1 1 5 90480–1656.
B 13 FIG. 9 CRANKCASE 1 5CU–151 1 1–01 CRANKCASE 1 1 1 1 1 2 5CU–15121–01 CRANKCASE 2 1 1 1 1 3 91317–06050 BOL T 7 7 7 7 4 91317–06060 BOL T 1 1 1 1 5 91317–06070 BOL T 3 3 3 3 6 4JT–.
B 14 FIG. 10 CRANKCASE COVER 1 1 5CU–1541 1–00 COVER, CRANKCASE 1 1 1 1 1 2 5CU–15451–00 GASKET , CRANKCASE COVER 1 1 1 1 1 3 98507–06030 SCREW , P AN HEAD 5 5 5 5 4 92907–06600 W ASHER, P.
B 15 FIG. 1 1 ST ARTER 1 5CU–15601–01 KICK SHAFT ASSY 1 1 1 1 2 90201–20685 .WASHER, PLA TE (0.5T) 1 1 1 1 3 93410–20038 .CIRCLIP 1 1 1 1 4 90501–16107 .SPRING, COMPRESSION 1 1 1 1 5 90201–167P7 .WASHER, PLA TE 1 1 1 1 6 99009–16400 .CIRCLIP 1 1 1 1 7 5CU–15664–00 .
C 2 FIG. 12 CLUTCH 1 5DJ–161 1 1–00 GEAR, PRIMARY DRIVE 1 1 1 1 2 90387–2513A COLLAR 1 1 1 1 3 5CU–1 1956–00 GEAR, GOVERNOR DRIVE 1 1 1 1 4 90201–105P3 W ASHER, PLA TE 1 1 1 1 5 90105–10445 BOL T , W ASHER BASED 1 1 1 1 6 5DJ–16150–00 PRIMARY DRIVEN GEAR COMP .
C 3 FIG. 12 CLUTCH 28 90430–05242 GASKET 1 1 1 1 P ART NO. DESCRIPTION REMARKS REF . NO. 5HC1 5HC2 5HC3 5HC4.
C 4 FIG. 13 TRANSMISSION 1 5BE–1741 1–00 AXLE, MAIN 1 1 1 1 2 93306–20540 BEARING 1 1 1 1 3 5BE–17151–00 GEAR, 5TH PINION 1 1 1 1 4 90201–253K0 W ASHER, PLA TE (T=1.
C 5 FIG. 13 TRANSMISSION 28 9383E–14210 SPROCKET , DRIVE (14T) 1 1 1 1 STD 9383E–13144 SPROCKET ,DRIVE 13T(2141746130) 1 1 1 1 AP 29 90215–21256 W ASHER, LOCK 1 1 1 1 30 90179–20255 NUT 1 1 1 1 P ART NO.
C 6 FIG. 14 SHIFT CAM. FORK 1 5CU–18541–00 CAM, SHIFT 1 1 1 1 2 93306–90504 BEARING 1 1 1 1 3 5DH–18562–00 PLA TE, STOPPER 2 2 2 2 2 4 90105–06553 BOL T , W ASHER BASED 2 2 2 2 5 4EW–181.
C 7 FIG. 15 SHIFT SHAFT 1 5CU–18101–00 SHIFT SHAFT ASSY 1 1 1 1 2 5CU–18122–00 LEVER, SHIFT 2 1 1 1 1 3 90387–124F4 COLLAR 1 1 1 1 4 90201–12575 W ASHER, PLA TE 1 1 1 1 5 90508–291A8 SPR.
C 8 FIG. 16 FRAME 1 5HC–21 1 10–00–P0 FRAME COMP . 1 1 1 1 DPBMC 2 5HC–21 190–00–P0 REAR FRAME COMP . 1 1 1 1 DPBMC 3 901 10–08096 BOL T , HEXAGON SOCKET HEAD 2 2 2 2 4 90105–08099 BOL.
C 9 FIG. 17 FENDER 1 5HD–2151 1–00 FENDER, FRONT 1 1 1 1 2 3JD–21748–00 COLLAR 4 4 4 4 3 901 19–06096 BOL T , WITH WASHER 4 4 4 4 4 99241–00080 EMBLEM, Y AMAHA 1 1 1 1 5 5BE–2161 1–10 .
C 10 FIG. 18 SIDE COVER 1 4SS–2171 1–00 COVER, SIDE 1 1 1 1 1 2 95827–06016 BOL T , FLANGE 1 1 1 1 3 90387–06009 COLLAR 1 1 1 1 4 95827–06016 BOL T , FLANGE 1 1 1 1 5 4SS–21721–00 COVER,.
C 11 FIG. 19 REAR ARM 1 5CU–221 10–00 REAR ARM COMP . 1 1 1 1 2 90151–04048 SCREW , COUNTERSUNK 4 4 4 4 3 5ET–22355–00 P A TCH 2 2 2 2 4 93317–22262 BEARING 4 4 4 4 5 90338–16148 PLUG 2 .
C 12 FIG. 19 REAR ARM 28 90109–147F2 BOL T 1 1 1 1 29 90109–142F4 BOL T 2 2 2 2 30 90201–164H4 WASHER, PLA TE 2 2 2 2 31 90201–14740 W ASHER, PLA TE 3 3 3 3 32 90185–141 12 NUT , SELF–LOCK.
C 13 FIG. 20 REAR SUSPENSION 1 5HC–22210–00 SHOCK ABSORBER ASSY , REAR 1 FOR USA 5HC–22210–10 SHOCK ABSORBER ASSY , REAR 1 5HC–22210–20 SHOCK ABSORBER ASSY , REAR 1 5HC–22210–30 SHOCK ABSORBER ASSY , REAR 1 FOR CAN 5HC–22210–40 SHOCK ABSORBER ASSY , REAR 1 1 FOR ZAF 2 5HC–22201–00 .
C 14 FIG. 20 REAR SUSPENSION 19 90105–105A2 BOL T , WASHER BASED 1 1 1 1 20 90201–1 12U6 WASHER, PLA TE 1 1 1 1 P ART NO. DESCRIPTION REMARKS REF .
C 15 FIG. 21 STEERING 1 93332–00081 BEARING 1 1 1 1 2 93332–00068 BEARING 1 1 1 1 3 4EW–23416–00 COVER, BALL RACE 2 1 1 1 1 4 90179–28650 NUT 1 1 1 1 5 5HC–23435–00 CROWN, HANDLE 1 1 1 5.
D 2 FIG. 22 FRONT FORK 1 5HC–23102–00 FRONT FORK ASSY (L.H) 1 1 5HC–23102–10 FRONT FORK ASSY (L.H) 1 5HC–23102–20 FRONT FORK ASSY (L.H) 1 2 5HD–23136–L0 .TUBE, OUTER (RIGHT) 1 1 1 1 3 5DH–23120–L0 .INNER TUBE COMP .2 1 1 1 1 4 5ET–23171–L0 .
D 3 FIG. 22 FRONT FORK 21 5HC–23103–20 FRONT FORK ASSY (R.H) 1 22 5HD–23136–L0 .TUBE, OUTER (RIGHT) 1 1 1 1 23 5BF–231 10–L0 .INNER TUBE COMP .1 1 1 1 1 24 5ET–23171–L0 .PISTON, FRONT FORK 1 1 1 1 25 5ET–23125–L0 .MET AL, SLIDE 1 1 1 1 1 26 4SS–23146–L0 .
D 4 FIG. 22 FRONT FORK 45 4SS–23346–L0 BOL T 1 2 2 2 2 46 5DH–2314J–00 PROTECTER COMP ., 2 1 1 1 1 47 5DH–2314H–00 PROTECTER COMP ., 1 1 1 1 1 48 3SP–23356–L0 BOL T 2 6 6 6 6 49 5HC–2331E–00 GUIDE, CABLE 1 1 1 1 50 4DA–23389–00 GUIDE, CABLE 1 1 1 1 51 901 19–05071 BOL T , WITH WASHER 1 1 1 1 P ART NO.
D 5 FIG. 23 FUEL T ANK 1 5CU–241 10–00 FUEL T ANK COMP . 1 1 1 1 2 1UY–24610–00 CAP ASSY 1 1 1 1 3 90445–09220 HOSE 1 1 1 1 4 3XJ–24380–00 PIPE JOINT ASSY 1 1 1 1 5 90445–09104 HOSE 1 .
D 6 FIG. 24 SEA T 1 5DH–24770–00 SEMI–DOUBLE SEA T ASSY 1 1 1 1 2 5DH–24731–00 .COVER, SEA T 1 1 1 1 3 4SS–24728–00 .BRACKET , SEA T 2 2 2 2 4 97007–06012 .BOL T 4 4 4 4 5 92907–06100 .WASHER, SPRING 4 4 4 4 P ART NO. DESCRIPTION REMARKS REF .
D 7 FIG. 25 FRONT WHEEL 1 4SS–251 1 1–00 HUB, FRONT 1 1 1 1 2 93306–90403 BEARING 2 2 2 2 3 5DH–251 17–00 SP ACER, BEARING 1 1 1 1 4 93102–26468 OIL SEAL 2 2 2 2 5 94416–21613 RIM (1.
D 8 FIG. 26 FRONT BRAKE CALIPER 1 4XM–2582T–00 DISC, BRAKE 1 1 1 1 2 90149–06327 SCREW 6 6 6 6 3 5DH–2580T–00 CALIPER ASSY (LEFT) 1 1 1 5DH–2580T–10 CALIPER ASSY (LEFT) 1 4 4EW–W0057–00 .PISTON ASSY , CALIPER 1 1 1 1 5 3JD–W0047–00 .
D 9 FIG. 27 REAR WHEEL 1 5ET–2531 1–00 HUB, REAR 1 1 1 1 2 5ET–25317–00 SP ACER, BEARING 1 1 1 1 3 93306–27205 BEARING 1 1 1 1 4 93306–07202 BEARING 1 1 1 1 5 93106–30044 OIL SEAL 1 1 1 1 6 93106–30045 OIL SEAL 1 1 1 1 7 99009–45500 CIRCLIP 1 1 1 1 8 94421–19602 RIM (2.
D 10 FIG. 27 REAR WHEEL 19 90480–08608 GROMMET 1 1 1 1 20 5ET–25383–00 COLLAR, WHEEL 2 2 2 2 21 5ET–25388–00 PULLER, CHAIN 1 1 1 1 1 22 5ET–25389–00 PULLER, CHAIN 2 1 1 1 1 23 90101–08.
D 11 FIG. 28 REAR BRAKE CALIPER 1 5DH–2582W–00 DISC, REAR BRAKE 2 1 1 1 1 2 90109–065G4 BOL T 6 6 6 6 3 5ET–2580W–00 CALIPER ASSY , REAR 2 1 1 1 1 4 5ET–W0057–50 .PIST ON ASSY , CALIPER 1 1 1 1 5 5ET–W0047–50 ..CALIPER SEAL KIT 1 1 1 1 6 5DH–25919–50 .
D 12 FIG. 29 STEERING HANDLE. CABLE 1 4XM–261 1 1–00 HANDLEBAR 1 1 1 1 2 4GY–26241–00 GRIP (LEFT) 1 1 1 1 3 4XM–26240–00 GRIP ASSY 1 1 1 1 4 4GY–26242–00 .
D 13 FIG. 30 FRONT MASTER CYLINDER 1 5ET–25872–00 HOSE, BRAKE 1 1 1 1 1 2 90201–101 18 W ASHER, PLA TE 4 4 4 4 3 90401–10168 BOL T , UNION 2 2 2 2 4 4SS–W2587–01 MASTER CYLINDER SUB ASSY 1 1 1 1 5 4SS–W0041–00 .CYLINDER KIT , MASTER 1 1 1 1 6 98706–04012 .
D 14 FIG. 31 ST AND. FOOTREST 1 4XM–27200–00 PEDAL, BRAKE 1 1 1 1 2 4SS–27217–00 BOL T 1 1 1 1 3 93210–1 1073 O–RING 2 2 2 2 4 91401–20012 PIN, COTTER 1 1 1 1 5 90506–16500 SPRING, TEN.
D 15 FIG. 32 REAR MASTER CYLINDER 1 3SP–2583V–00 RR. MASTER CYLINDER ASSY . 1 1 1 1 2 4SS–W0042–50 .CYLINDER KIT , MASTER 1 1 1 1 3 93210–15620 .O–RING 1 1 1 1 4 2VN–25866–00 .CIRCLIP 1 1 1 1 5 2VN–2582A–50 .JOINT 1 1 1 1 6 3SP–27222–00 .
E 2 FIG. 33 GENERA TO R 1 5CU–85560–00 BASE ASSY 1 1 1 1 2 5CU–85550–10 ROTOR ASSY 1 1 1 1 3 90149–0601 1 SCREW 3 3 3 3 4 90179–10394 NUT 1 1 1 1 5 90201–10591 W ASHER, PLA TE 1 1 1 1 P ART NO.
E 3 FIG. 34 HANDLE SWITCH. LEVER 1 5HD–8291 1–00 HOLDER, LEVER 1 1 1 1 1 2 38V–82913–00 HOLDER, LEVER LOWER 1 1 1 1 1 3 5HD–83912–00 LEVER 1 1 1 1 1 4 90109–06027 BOL T 1 1 1 1 5 95607.
E 4 FIG. 35 ELECTRICAL 1 1 5HC–85540–00 C.D.I. UNIT ASSY 1 1 1 1 2 5CU–85546–00 BAND 1 1 1 1 3 5BE–82310–00 IGNITION COIL ASSY 1 1 1 1 4 95027–06016 BOL T , FLANGE 2 2 2 2 5 4PE–82370.
E 5 FIG. 36 AL TERNA TE (CHASSIS) 1 5ET–22212–20 SPRING (K=APPROX.4.6) 1 1 1 1 AP 5ET–22212–00 SPRING (K=APPROX.4.8) 1 1 1 1 AP 5ET–22212–10 SPRING (K=APPROX.5.0) 1 1 1 1 AP 5ET–22212–30 SPRING (K=APPROX.5.2) 1 1 1 1 AP 5ET–22212–40 SPRING (K=APPROX.
E 6 FIG. 37 OPTIONAL P ARTS 1 1 5CU–1 1630–00 PISTON ASSY (STD) 1 1 1 1 2 5CU–1 1631–00–A0 .PISTON (STD) 1 1 1 1 5CU–1 1631–00–B0 .PISTON (STD) 1 1 1 1 5CU–1 1631–00–C0 .PISTON (STD) 1 1 1 1 5CU–1 1631–00–D0 .PISTON (STD) 1 1 1 1 3 5CU–1 1603–00 .
NUMERICAL INDEX P ART NO. GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. M 1 4SS–W0041–00 D – 13 4SS–W0042–50 D – 15 5DH–W00.
NUMERICAL INDEX P ART NO. GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. M 2 3V6–22358–00 D – 5 4EW–22474–00 C – 13 3JE–2247.
NUMERICAL INDEX P ART NO. GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. P ART NO . GRID NO. M 3 90201–164H4 C – 11 C–1 2 90201–167P7 B – 15 90201.
CONTENTS ENGINE CYLINDER HEAD B2 ................................... GOVERNOR B4 ........................................ CRANKSHAFT . PISTON B5 ............................. W A TER PUMP B6 ...................................... RADIA TOR. HOSE B7 ..
デバイスYamaha YZ250Mの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Yamaha YZ250Mをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはYamaha YZ250Mの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Yamaha YZ250Mの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Yamaha YZ250Mで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Yamaha YZ250Mを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はYamaha YZ250Mの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Yamaha YZ250Mに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちYamaha YZ250Mデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
