1994-1996 Yamaha YZ125G1 Service Manual
YZ125G1 dirt bike repair and maintenance procedures — engine, transmission, suspension, and electrical systems covered. Complete 275-page workshop reference with exploded diagrams and specifications.
Manual Preview
Sample pages from the 1994-1996 Yamaha YZ125G1 Service Manual manual
Purchase & Download
Yamaha Models Covered & Key Technical Specifications
Models: Yamaha YZ125, YZ125LC, YZ125G1
Sub-models / Variants: USA, CDN, AUS, NZ, ZA, EUROPE
Build Years: 1994–1996
Serial Numbers: 4PE-000101 (F, D, GB, I), 4PE-004101 (ZA), JYA4PES0SA000101 (E), JYA4PEW0SA004101 (USA, CDN), JYA4PET0*SA012101 (AUS, NZ)
Technical Data:
- Engine type: Liquid-cooled 2-stroke gasoline, single cylinder
- Displacement: 124 cm3
- Transmission: Constant mesh, 6-speed
- Transmission oil capacity: 0.65 L (0.57 Imp qt)
- Coolant capacity: 1.0 L (0.88 Imp qt)
- Carburetor: MIKUNI TMX36SS
- Spark plug: NGK B9EG
- Front suspension: Telescopic fork, 300 mm travel
- Rear suspension: Link-type monocross, 315 mm travel
- Fuel capacity: 7.7 L (1.69 Imp gal)
Yamaha Manual Features & Content Preview
Yamaha YZ125 1994–1996 Service Manual Coverage
- Covers 1994–1996 Yamaha YZ125, YZ125LC, and YZ125G1 models for USA, Canada, Australia, New Zealand, South Africa, and Europe markets
- Official Yamaha publication P/N LIT-11626-09-56, first edition July 1994
- Contains 50+ exploded-view diagrams, extensive torque-check point charts, and cable routing schematics for the 4PE-series engine and chassis
- Re-download the file any time, no expiration
- Full-text search finds any part number in seconds
- Laid out for standard letter and A4 printing
- This 1st edition is the reference used for the 1994 YZ125 launch build and subsequent variant production through 1996
Mechanical Scope and Documentation
The 1994–1996 Yamaha YZ125 service manual provides technical data and maintenance procedures for the YZ125 series. Chapters detail disassembly, inspection, and assembly of the liquid-cooled 2-stroke engine, including cylinder head, piston, reed valve, and the 6-speed transmission.
Additional sections document the chassis, covering the telescopic front fork and link-type monocross rear suspension settings. Electrical components, including the CDI magneto and ignition system, are mapped to support electrical troubleshooting and timing adjustments.
Specification Highlights
Technical data is provided for engine and chassis maintenance. Cylinder head warp limits are documented under 0.03 mm. The transmission oil capacity for periodic change is 0.65 L. Coolant capacity is listed as 1.0 L for all routes. Intake valve operation is supported by a 0.10–0.20 mm clearance specification. The ignition timing is set at 1.02 mm (0.040 in) B.T.D.C. Torque values for primary fasteners are organized by thread size and component. For detailed insights on what an OEM service publication covers, refer to the introduction.
Note: This page is a contents overview for the manual. It does not provide repair or diagnostic instructions. An official 270-page Yamaha OEM service publication covering the 1994–1996 YZ125, documenting engine, chassis, electrical, and carburetor tuning specifications for the 4PE-series platform.
Manual FAQ, Purchase & Download Details
Customer Reviews
Read what our customers say about this Yamaha Bike manual and share your own experience.