E-TON Viper 70 Owner's Manual page 15

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2. Remove the transmission case drain
plug located on the bottom of the
crankcase on the underside of the
unit.
3. Remove the engine oil filler hole plug.
4. Allow the oil to drain completely (15-
30min).
5. Reinstall the transmission case drain
plug and torque to 7-10lb-ft.
6. Fill the transmission case with SAE
80W-90 gear oil through the filler hole.
70cc Engine = 100cc / 3.4oz
90cc Engine with Reverse = 300cc /
10.2oz
7. Reinstall the Filler hole plug and
tighten. Torque to 1-2 lb-ft.
8. Dispose of used oil at a proper recycling
station as required by law
SAE 80W-90 gear oil
70cc Engine = 100cc / 3.4oz
90cc Engine with Reverse = 300cc / 10.2oz
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