Wolftech Ignition Switch
01-118-19
$26.99
Sale price
$26.99
Regular price
$26.99
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Wolftech Ignition Switch for Moto-Ski MS-18 500 Snowmobile
Wolftech Ignition Switch for Moto-Ski MS-18 500 Snowmobile
$26.99
Sale price
$26.99
Regular price
$26.99
SKU:01-118-19
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Description
Direct replacement to your original unitPlug-and-play, direct fit, easy installation.Two keys includedConnector includedAll product shipped are tested
Technical Specifications
- MFG. Part Number 01-118-19
Vehicle Information
Moto-Ski MS-18 500 Snowmobile (1969-1970)
The Moto-Ski MS-18 500 is a classic snowmobile model produced from 1969 to 1970. It was powered by a reliable 493cc Hirth 220R engine, consistently delivering 27 horsepower across both model years. The "MS-18" designated the model within Moto-Ski's lineup, while "500" referred to its engine displacement. This model was known for its 18-inch wide track, an innovation that enhanced traction in snow. While the core 493cc Hirth engine remained unchanged, the MS-18 500 received notable design and feature updates between 1969 and 1970. The 1969 model year saw improvements like a two-headlight cowling, repositioned bogie wheels (four sets instead of three), a new removable plastic gas tank, and a modern helical driven clutch. For 1970, the cowling was redesigned with two rectangular headlights, the seat style was updated, skis received more pronounced handles, and new flat tubular bumpers were introduced. A 2-lens tail light was also implemented, and a limited-production reverse option became available on some MS-18 models. Q: How do I ensure I'm selecting parts for the correct year?
A: Please use the year and model selector at the top of the page to filter for parts specific to your 1969 or 1970 Moto-Ski MS-18 500.
Maintenance
| Component | Interval | Details |
| Lubrication (drive chain, front axle, driven pulley, steering mechanism) | 25 hours | Lubricate the drive chain, the two front axle bearings, the driven pulley bearings, and the four ball joints of the steering tie rods. Use Moto-Ski Special Grease and S.A.E. 30 oil. |
| Oil Filter (2-stroke engine) | Before every ride | 2-stroke engines do not have a traditional oil filter. Check the oil reservoir level before every ride. |
| Drive Belt | 50 hours or before/after each ride | Check for wear (teeth, cracks, fraying) before or after each ride. Clean the clutch periodically. Replace if worn. |
| Spark Plugs | Start of season, then every 800 to 1,600 km | Check at the start of each season and inspect every 800 to 1,600 km. Replace if fouled or defective (misfires, rough idle, loss of power). |
| Air Filter | Start of season | Inspect, clean, or replace the air filter at the start of each season. |
| Coolant (if liquid-cooled) | After each ride and every 2 years | Check and replenish after each ride. Change coolant every two years. |
| Fuel System | Annually (before storage) | Disconnect lines, empty and rinse the tank. Run the engine until it stops to dry out the carburetor. Check lines and clean/change the fuel filter. |
| Suspension | Regularly | Check each bogie wheel set for damage and proper bearing operation. Replace defective parts. |
| Chain Case | Regularly | Check the condition of chain case components (chain, sprockets, seals). Replace defective parts. |
The intervals listed are based on a mix of Moto-Ski manual excerpts and general snowmobile maintenance guidelines of the period. For precise service intervals, always consult your official owner's manual.