Cleaning The Air Filter Element - E-TON Viper 90R Owner's Manual

4. Install the drain bolt, and then tighten it to the
specified torque.
Tightening torque:
Final transmission oil drain bolt:
15 Nm (1.5 m·kgf, 10.8 ft·lbf)
5. Add the specified amount of the recommend-
ed final transmission oil, and then check the
oil level.
Recommended final transmission oil:
See page 10-2.
Oil quantity:
VIPER90(R):0.30 L (0.32 US qt) (0.27 Imp.qt)
VIPER70: 0.12 L (0.13 US qt) (0.11 Imp.qt)
8
NOTICE
Be sure no foreign material enters the final
transmission case.
6. Install and tighten the oil filler cap (bolt).
7. Check the final transmission case for oil leakage.
If oil is leaking, check for the cause.
Cleaning the air filter elements
The air filter elements should be cleaned at the in-
tervals specified in the periodic maintenance and
lubrication chart. Clean the air filter elements more
frequently if you are riding in unusually wet or dusty
areas.
TIP
There are check hoses at the bottom of the air filter
case. If dust or water collects in these hoses, empty
them and clean the air filter elements and air filter
case.
1. Two air filter case check hoses (opposite)
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