Resources

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•Valve clearence: .02-.04mm*

•Spark plug: D8TC

•Spark plug gap: .7-.8mm*

•Idle speed: 1400 +/- 400 RPM (1000-1800RPM)

•Fuel: unleaded gasoline only. 87 octane or higher.

•Engine oil: 15w40**

•Engine oil capacity: .75-1 quart***

* for inches divide the length value by 25.4

**This can most commonly be found as Shell Rotella diesel oil. This can be used and is safe to use on Zongshen wet clutches.

***when checking oil level, you can use the sight glass on the bottom right hand side of the engine case. Be sure to check level with frame level to the ground. So for motorcycles, this means ensuring the bike is not on its kickstand. You can also use the screw-in dipstick on the same side of the engine.