1992 Suzuki RG 125 Gamma Service Manual
Troubleshooting, parts diagrams, and service data for the 1992 Suzuki RG 125 Gamma. Documents engine, chassis, electrical, and more. Part number 99000-20101 for dial calipers.
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Sample pages from the 1992 Suzuki RG 125 Gamma Service Manual manual
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Suzuki Models Covered & Key Technical Specifications
Models: 1992 Suzuki RG 125 Gamma
Trade Names: RG 125 Gamma
Build Years: 1992
Technical Data:
- Engine: Two-stroke, water-cooled, reed valve, 124 cm³ displacement, 56.0 mm bore, 50.6 mm stroke
- Transmission: 6-speed constant mesh, wet multi-plate clutch
- Final Reduction: 2.937 (47/16)
- Tires: Front 100/80-17 52S, Rear 120/80-17 61S
- Electrical: 12V 14.4kC (4 Ah) battery, 15A fuse, PEI ignition system
- Cooling System: Capacity 1050 ml, anti-freeze/summer coolant 50:50 mix
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1992 Suzuki RG 125 Gamma — Product Highlights
- Built for owners and mechanics servicing the 1992 Suzuki RG 125 Gamma, featuring the 124 cm³ two-stroke water-cooled engine and six-speed constant mesh transmission
- Official Suzuki publication P/N 99000-20101, issued as the primary service documentation for the 1992 model year
- Includes 100 pages of high-resolution diagrams, exploded-view schematics, torque specification tables, and component inspection criteria
- Stored against your account so you can retrieve it after a hard-drive loss
- Full-text search finds any part number in seconds
- This 1992 first edition remains the authoritative reference for the 124 cm³ RG series, detailing the specific assembly sequence for the crank balancer shaft and exhaust valve controller
Document Structure and Scope
The 1992 Suzuki RG 125 Gamma service manual covers mechanical maintenance, fuel system tuning, and chassis diagnostics in comprehensive detail. Chapters include complete breakdown and reassembly procedures for the engine, transmission, and cooling systems, alongside detailed instructions for the ignition and electrical systems.
Additional sections document chassis maintenance, including front fork service, rear suspension geometry, and braking system bleeding. Professional-level guidance is provided for setting carburetor float levels, oil pump discharge rates, and clutch spring free lengths to factory standards.
Specification and Reference Data
The engine data section specifies a 29–33 Nm torque for cylinder head nuts and a 20–25 Nm requirement for the transmission oil drain plug. Coolant capacity for the 1992 Suzuki RG 125 Gamma is documented at 1050 ml with a recommended 50% anti-freeze mixture. Brake fluid for the disc systems requires a DOT 4 classification according to the service charts provided in this official factory workshop manual.
Reference only — always consult a certified technician before performing service on this equipment. A 100-page official OEM workshop manual covering the 1992 Suzuki RG 125 Gamma, providing technical specifications and maintenance procedures for the 124 cm³ two-stroke engine, chassis, and electrical systems.
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