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Description
Replacement crankshaft oil seal.
Technical Specifications
- MFG. Part Number 09-138
Vehicle Information
Yamaha SRX340 Snowmobile (1976)
The 1976 Yamaha SRX340 was a high-performance, liquid-cooled snowmobile designed specifically for racing. Introduced in 1976, it was not intended for general consumer use. Its 340cc liquid-cooled engine was noted for significant power, capable of nearly 160 km/h (100 mph) on ice, suggesting a high output for its displacement. For comparison, the 440cc SRX model from the same era was estimated to produce around 100 horsepower. The 1976 model year marked the introduction of the liquid-cooled SRX340, making it the first production Yamaha sled with liquid cooling in this displacement. Therefore, for the 1976 model year itself, there were no mid-cycle generation or engine changes as it represented a new development. While the concept of 'trims' does not directly apply to this specialized racing machine, a distinction existed between Canadian and USA models, identifiable by hood color: the Canadian edition featured a black hood, while the USA version had a white hood. FAQ:
Q: Is this part compatible with my 1976 Yamaha SRX340?
A: To ensure perfect compatibility, please use our year and model selector located at the top of the page. This will help you find the exact parts for your snowmobile.
Maintenance
| Component | Interval | Details |
| Drive Belt | Regular inspection, replacement between 2,400 and 4,800 km or if worn | Inspect before each outing and during fall preparation for wear, cracks, and proper tension. It is advisable to carry a spare drive belt. |
| Spark Plug | Replacement at approximately 3,200 km or as needed | Inspect color and condition before each outing and during fall preparation. It is a good idea to carry extra spark plugs. Avoid prolonged idle speeds to prevent fouling. |
| Air Filter | Replacement at the start of each season | Check the air intake system to ensure it is not clogged, especially during fall preparation. |
| Coolant | Replacement every two years | Regularly check the coolant level and condition, as the SRX340 is a liquid-cooled engine. |