Instruction/ maintenance manual of the product YZ125K1 Yamaha
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YZ125K1 A1.
YZ125K1 A2.
YZ125K1 A3.
YZ125K1 A4.
1 4JY-11111-01-00 HEAD, CYLINDER 1 . . . . . . . . . 1 2 90116-08394-00 BOLT, STUD . . . . . . . . . . . . . . 5 3 90176-08026-00 NUT, CROWN . . . . . . . . . . . . . 5 4 90201-08087-00 WASHER, PLATE . . . . . . . . . . . 5 5 93210-63442-00 O-RING . .
30 90387-08785-00 COLLAR . . . . . . . . . . . . . . . . . 2 31 4JY-11991-01-00 HOUSING 1 . . . . . . . . . . . . . . . 1 32 4JY-11993-01-00 . GASKET . . . . . . . . . . . . . . . . 1 33 97007-05016-00 BOLT . . . . . . . . . . . . . . . . . . . . 4 34 92907-05600-00 WASHER, PLATE .
1 4JY-11915-01-00 PLATE, THRUST 1 . . . . . . . . . . 1 2 98507-05012-00 SCREW, PAN HEAD . . . . . . . . 1 3 4SS-11990-00-00 PUSH ROD ASSEMBLY . . . . . . 1 4 90387-085E1-00 COLLAR . . . . . . . . . . . . . . . . . 1 5 90201-057H5-00 WASHER, PLATE . .
1 5DH-11400-00-00 CRANKSHAFT ASSEMBLY . . . 1 2 4SS-11410-10-00 . CRANKSHAFT . . . . . . . . . . . . 1 3 4SS-11420-00-00 . CRANKSHAFT . . . . . . . . . . . . 1 4 4PE-11651-02-00 . ROD, CONNECTING . . . . . . . . 1 5 3JD-11681-02-00 . PIN, CRANK 1 . . .
1 5DH-12459-00-00 GEAR, IMPELLER SHAFT . . . . 1 2 5DH-12451-00-00 IMPELLER, WATER PUMP . . . . 1 3 99001-06600-00 CIRCLIP . . . . . . . . . . . . . . . . . . 1 4 90201-083P5-00 WASHER, PLATE . . . . . . . . . . . 1 5 90201-08784-00 WASHER, PLATE . . .
1 4SS-1240A-00-00 RADIATOR ASSEMBLY . . . . . . 1 2 91A20-05065-00 TUBE, FLEXIBLE VINYL . . . . . 1 3 90467-09006-00 CLIP . . . . . . . . . . . . . . . . . . . . 1 4 4SS-12461-00-00 RADIATOR ASSEMBLY . . . . . . 1 5 22W-12462-00-00 CAP, RADIATOR . . .
1 4SS-13610-00-00 REED VALVE ASSY . . . . . . . . . 1 2 4SS-13613-00-00 . REED, VALVE . . . . . . . . . . . . 2 3 4JY-13616-00-00 . STOPPER, REED VALVE . . . . 2 4 98507-03008-00 . SCREW, PAN HEAD . . . . . . . 4 5 92907-03100-00 . WASHER . . . . . . .
1 5DH-14101-10-00 CARBURETOR ASSEMBLY 1 . 1 2 4PE-14261-01-00 . HOLDER . . . . . . . . . . . . . . . . 1 3 4PE-14194-00-00 . RING . . . . . . . . . . . . . . . . . . . 1 4 256-14919-00-00 . CLIP . . . . . . . . . . . . . . . . . . . 1 5 3JE-14171-00-00 .
21 4KM-14142-65-00 . JET, PILOT (# 65) . . . . . . . . . 1 AP 22 137-14143-66-00 . JET, MAIN (#330) . . . . . . . . . . 1 AP 137-14143-68-00 . JET, MAIN (#340) . . . . . . . . . . 1 AP 137-14143-70-00 . JET, MAIN (350) . . . . . . . . . . . 1 STD 137-14143-72-00 .
1 4XM-14610-00-00 EXHAUST PIPE ASSEMBLY 1 . 1 2 93210-42728-00 O-RING . . . . . . . . . . . . . . . . . . 2 3 90507-20052-00 SPRING, TENSION . . . . . . . . . . 2 4 565-14771-00-00 STAY, MUFFLER 1 . . . . . . . . . . 2 5 90387-062W7-00 COLLAR . . . . .
1 5DH-15111-00-00 CRANKCASE 1 . . . . . . . . . . . . 1 2 353-13115-01-00 CONNECTOR, SCTN PPE . . . . 1 3 90445-08605-00 HOSE . . . . . . . . . . . . . . . . . . . . 1 4 93612-16254-00 PIN, DOWEL . . . . . . . . . . . . . . 2 5 5DH-15121-00-00 CRANKCASE 2 .
1 4JY-15411-00-00 COVER, CRANKCASE 1 . . . . . 1 2 4JY-15451-01-00 GASKET, CRANKCASE COVER 1 . . . . . . . . . . . . . . . . . 1 3 98507-06030-00 SCREW, PAN HEAD . . . . . . . . 5 4 92907-06600-00 WASHER, PLATE . . . . . . . . . . . 5 5 4EX-15421-00-00 COVER, CRANKCASE 2 .
1 1LX-15651-00-00 GEAR, KICK IDLE . . . . . . . . . . 1 2 90201-152H7-00 WASHER, PLATE . . . . . . . . . . . 1 3 93440-15012-00 CIRCLIP . . . . . . . . . . . . . . . . . . 2 4 1LX-15660-03-00 KICK AXLE ASSEMBLY . . . . . . 1 5 1LX-15641-00-00 GEAR, KICK .
1 3XJ-16111-00-00 GEAR, PRIMARY DRIVE . . . . . 1 2 90387-202T9-00 COLLAR . . . . . . . . . . . . . . . . . 1 3 90105-10445-00 BOLT, WASHER BASED . . . . . 1 4 4JY-16150-02-00 PRIMARY DRIVEN GEAR COMP. . . . . . . . . . . . . . . . . . . . 1 5 4EX-16371-00-00 BOSS, CLUTCH .
1 4XM-17411-00-00 AXLE, MAIN . . . . . . . . . . . . . . . 1 2 4EX-17151-00-00 GEAR, 5TH PINION . . . . . . . . . 1 3 4EX-17131-01-00 GEAR, 3RD PINION . . . . . . . . . 1 4 4XM-17161-00-00 GEAR, 6TH PINION . . . . . . . . . 1 5 4XM-17121-00-00 GEAR, 2ND PINION .
30 9383A-12017-00 SPROCKET, DRIVE 12T (2HG1746120) . . . . . . . . . . . . . 1 AP 9383A-13031-00 SPROCKET, DRIVE 13T (2HG1746130) . . . . . . . . . . . . . 1 STD 9383A-14054-00 SPROCKET, DRIVE 14T (2HG1746140) . . . . . . . . . . . . . 1 AP 31 90387-202A0-00 COLLAR .
1 5DH-18541-00-00 CAM, SHIFT . . . . . . . . . . . . . . . 1 2 93306-90504-00 BEARING . . . . . . . . . . . . . . . . . 1 3 90105-06553-00 BOLT, WASHER BASED . . . . . 2 4 5DH-18562-00-00 PLATE, STOPPER 2 . . . . . . . . . 2 5 4JY-18140-00-00 STOPPER LEVER ASSY .
1 4SS-18101-00-00 SHIFT SHAFT ASSEMBLY . . . . 1 2 3XJ-18122-00-00 LEVER, SHIFT 2 . . . . . . . . . . . . 1 3 90508-295A7-00 SPRING, TORSION . . . . . . . . . 1 4 90560-12280-00 SPACER . . . . . . . . . . . . . . . . . 1 5 4SS-18110-00-00 SHIFT PEDAL ASSEMBLY .
1 5DH-21101-00-P0 FRONT FRAME COMP. . . . . . . 1 DPBMC 2 5DH-21190-00-P0 REAR FRAME COMP. . . . . . . . 1 DPBMC 3 90105-08099-00 BOLT, WASHER BASED . . . . . 1 4 90110-08096-00 BOLT, HEXAGON SOCKET HEAD . . . . . . . . . . . . . . . . . . . . 2 5 95027-08040-00 BOLT, FLANGE .
1 4DA-21511-20-00 FENDER, FRONT . . . . . . . . . . . 1 2 3JD-21748-00-00 COLLAR . . . . . . . . . . . . . . . . . 4 3 90119-06096-00 BOLT, WITH WASHER . . . . . . . 4 4 99241-00080-00 EMBLEM, YAMAHA . . . . . . . . . 1 5 5BE-21611-10-00 FENDER, REAR .
1 4SS-21711-00-00 COVER, SIDE 1 . . . . . . . . . . . . 1 2 5DH-21781-00-00 EMBLEM 1 . . . . . . . . . . . . . . . . 1 3 95827-06016-00 BOLT, FLANGE . . . . . . . . . . . . 1 4 90387-0600F-00 COLLAR . . . . . . . . . . . . . . . . . 1 5 95827-06016-00 BOLT, FLANGE .
1 5DH-22110-00-00 REAR ARM COMP. . . . . . . . . . 1 2 90151-04048-00 SCREW, COUNTERSUNK . . . . 4 3 4SS-22355-00-00 PATCH . . . . . . . . . . . . . . . . . . . 2 4 93317-22262-00 BEARING . . . . . . . . . . . . . . . . . 4 5 90338-16148-00 PLUG . . .
29 90201-164H4-00 WASHER, PLATE . . . . . . . . . . . 2 30 90201-14740-00 WASHER, PLATE . . . . . . . . . . . 3 31 90185-14112-00 NUT, SELF-LOCKING . . . . . . . . 3 32 5DH-2217F-00-00 ROD, CONNECTING 1 . . . . . . . 1 33 93315-32056-00 BEARING . . . .
1 5DH-22210-00-00 SHOCK ABSORBER ASSEMBLY, REAR . . . . . . . . . 1 FOR USA 2 5DH-22201-00-00 . DAMPER SUB ASSEMBLY . . 1 FOR USA 3 3SP-22234-00-00 . . GUIDE, SPRING 3 . . . . . . . . 1 4 3SP-22213-00-00 . . SEAT, SPRING UPPER . . . . 1 5 509-23184-L0-00 .
1 93332-00081-00 BEARING . . . . . . . . . . . . . . . . . 1 2 93332-00068-00 BEARING . . . . . . . . . . . . . . . . . 1 3 4EW-23416-00-00 COVER, BALL RACE 2 . . . . . . 1 4 90179-28650-00 NUT . . . . . . . . . . . . . . . . . . . . . 1 5 4SS-23435-00-00 CROWN, HANDLE .
1 5DH-23102-00-00 FRONT FORK ASSEMBLY (L.H) 1 2 5DH-23136-L0-00 . TUBE, OUTER (RIGHT) . . . . . 1 3 5DH-23120-L0-00 . INNER TUBE COMP 2 . . . . . . 1 4 4SS-23171-L0-00 . PISTON, FRONT FORK . . . . . 1 5 4SS-23125-L0-00 . METAL, SLIDE 1 . . . . . . . .
28 4SS-23153-L0-00 . RING, SNAP . . . . . . . . . . . . . . 1 29 4SS-23144-L0-00 . SEAL, DUST . . . . . . . . . . . . . 1 30 5DH-23170-L0-00 . CYLINDER COMP., FRONT FORK . . . . . . . . . . . . . . . . . . 1 31 5DH-2316A-L0-00 . VALVE COMP. . . . . . .
1 4SS-24110-10-00 FUEL TANK COMP. . . . . . . . . . 1 2 1UY-24610-00-00 CAP ASSY . . . . . . . . . . . . . . . . 1 3 90445-09220-00 HOSE . . . . . . . . . . . . . . . . . . . . 1 4 3XJ-24380-00-00 PIPE JOINT ASSY . . . . . . . . . . 1 5 90445-09104-00 HOSE .
1 5DH-24770-00-00 SEMI-DOUBLE SEAT ASSEMBLY . . . . . . . . . . . . . . . 1 2 5DH-24731-00-00 . COVER, SEAT . . . . . . . . . . . . 1 3 4SS-24728-00-00 . BRACKET, SEAT . . . . . . . . . . 2 4 97007-06012-00 . BOLT . . . . . . . . . . . . . . . . . . .
1 4SS-25111-00-00 HUB, FRONT . . . . . . . . . . . . . . 1 2 93306-90403-00 BEARING . . . . . . . . . . . . . . . . . 2 3 5DH-25117-00-00 SPACER, BEARING . . . . . . . . . 1 4 93102-26468-00 OIL SEAL . . . . . . . . . . . . . . . . . 2 5 94416-21509-00 RIM (1.
1 4XM-2582T-00-00 DISC, BRAKE . . . . . . . . . . . . . 1 2 90149-06272-00 SCREW . . . . . . . . . . . . . . . . . . 6 3 5DH-2580T-00-00 CALIPER ASSY (LEFT) . . . . . . 1 4 4EW-W0057-00-00 . PISTON ASSY, CALIPER . . . . 1 5 3JD-W0047-00-00 . . CALIPER SEAL KIT .
1 4EW-25311-00-00 HUB, REAR . . . . . . . . . . . . . . . 1 2 4EW-25317-00-00 SPACER, BEARING . . . . . . . . . 1 3 93306-00418-00 BEARING . . . . . . . . . . . . . . . . . 3 4 93106-28023-00 OIL SEAL . . . . . . . . . . . . . . . . . 2 5 94418-19537-00 RIM (1.
24 92907-18600-00 WASHER . . . . . . . . . . . . . . . . . 1 25 94581-68112-00 CHAIN (D.I.D.520DM 112LL) . . . 1 26 94681-68001-00 . JOINT, CHAIN . . . . . . . . . . . . 1 27 4V4-25367-00-00 COVER, HUB DUST . . . . . . . . . 2 REAR WHEEL Ref. Part No.
1 5DH-2582W-00-00 DISC, REAR BRAKE 2 . . . . . . . 1 2 90109-065G4-00 BOLT . . . . . . . . . . . . . . . . . . . . 6 3 5DH-2580W-00-00 CALIPER ASSEMBLY, REAR 2 1 4 3LD-W0057-00-00 . PISTON ASSEMBLY, CALIPER 1 5 3JD-W0047-00-00 . . CALIPER SEAL KIT . .
1 4XM-26111-00-00 HANDLEBAR . . . . . . . . . . . . . . 1 2 4GY-26241-00-00 GRIP (LEFT) . . . . . . . . . . . . . . 1 3 4XM-26240-00-00 GRIP ASSEMBLY . . . . . . . . . . . 1 4 4XM-26243-00-00 . TUBE, THROTTLE GUIDE . . . 1 5 4SS-26281-00-00 CAP, GRIP UPPER .
1 5DH-25872-00-00 HOSE, BRAKE 1 . . . . . . . . . . . 1 2 90201-10118-00 WASHER, PLATE . . . . . . . . . . . 4 3 90401-10168-00 BOLT, UNION . . . . . . . . . . . . . 2 4 4SS-W2587-00-00 MASTER CYLINDER SUB ASSEMBLY . . . . . . . . . . . . . . . 1 5 4SS-W0041-00-00 .
1 4XM-27200-00-00 PEDAL, BRAKE . . . . . . . . . . . . 1 2 4SS-27217-00-00 BOLT . . . . . . . . . . . . . . . . . . . . 1 3 93210-11073-00 O-RING . . . . . . . . . . . . . . . . . . 2 4 91401-20012-00 PIN, COTTER . . . . . . . . . . . . . . 1 5 90506-16500-00 SPRING, TENSION .
1 3SP-2583V-00-00 RR. MASTER CYLINDER ASSEMBLY. . . . . . . . . . . . . . . . 1 2 4SS-W0042-50-00 . CYLINDER KIT, MASTER . . . . 1 3 93210-15620-00 . O-RING . . . . . . . . . . . . . . . . . 1 4 2VN-25866-00-00 . CIRCLIP . . . . . . . . . . . . . . . .
1 4SS-85560-00-00 BASE ASSEMBLY . . . . . . . . . . 1 2 4SS-85550-00-00 ROTOR ASSEMBLY . . . . . . . . . 1 3 90149-06011-00 SCREW . . . . . . . . . . . . . . . . . . 3 4 95317-10600-00 NUT . . . . . . . . . . . . . . . . . . . . . 1 5 90201-10591-00 WASHER, PLATE .
1 38V-82911-00-00 HOLDER, LEVER 1 . . . . . . . . . 1 2 38V-82913-00-00 HOLDER, LEVER LOWER 1 . . . 1 3 4GY-83912-00-00 LEVER 1 . . . . . . . . . . . . . . . . . 1 4 90109-06799-00 BOLT . . . . . . . . . . . . . . . . . . . . 1 5 95607-06100-00 NUT, U .
1 4XM-85540-00-00 CDI UNIT ASSY . . . . . . . . . . . . 1 2 22F-2139X-00-00 DAMPER . . . . . . . . . . . . . . . . . 1 3 4SS-82310-00-00 IGNITION COIL ASSEMBLY . . . 1 4 91317-06016-00 BOLT . . . . . . . . . . . . . . . . . . . . 2 5 4PE-82370-00-00 PLUG CAP ASSY .
1 5DH-22212-10-00 SPRING (K=4.6) . . . . . . . . . . . . 1 AP 5DH-22212-20-00 SPRING (K=4.8) . . . . . . . . . . . . 1 AP 5DH-22212-30-00 SPRING (K=5.0) . . . . . . . . . . . . 1 AP 5DH-22212-40-00 SPRING (K=5.2) . . . . . . . . . . . . 1 AP 5DH-22212-50-00 SPRING (K=5.
1 4XM-11630-10-00 PISTON ASSEMBLY (0.25MM O/S) . . . . . . . . . . . . . . 1 2 4XM-11631-00-B0 . PISTON (STD) . . . . . . . . . . . . 1 3 4JY-11611-00-00 . RING, PISTON . . . . . . . . . . . . 1 4 4XM-11633-00-00 . PIN, PISTON . . . . . . . . . . . . .
YZ125K1 K1.
YZ125K1 K2.
YZ125K1 K3.
YZ125K1 K4.
YZ125K1 K5.
YZ125K1 K6.
An important point after buying a device Yamaha YZ125K1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Yamaha YZ125K1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Yamaha YZ125K1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Yamaha YZ125K1 you will learn all the available features of the product, as well as information on its operation. The information that you get Yamaha YZ125K1 will certainly help you make a decision on the purchase.
If you already are a holder of Yamaha YZ125K1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Yamaha YZ125K1.
However, one of the most important roles played by the user manual is to help in solving problems with Yamaha YZ125K1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Yamaha YZ125K1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center