Valve Clearance; Brakes; Checking The Front Brake Shoes - E-TON Viper 150 Owner's Manual

The throttle cable free play should measure 1.0–
3.0 mm (0.04–0.12 in) at the throttle lever. Period-
ically check the throttle cable free play and, if nec-
essary, have an E-TON dealer adjust it.
1. Throttle lever free play
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Valve clearance

The valve clearance changes with use, resulting in
improper air-fuel mixture and/or engine noise. To
prevent this from occurring, the valve clearance
must be adjusted by an E-TON dealer at the inter-
vals specified in the periodic maintenance and lu-
brication chart.

Brakes

Replacement of brake components requires
professional knowledge. Brake service should be
performed by an E-TON dealer.
WARNING
Operating with improperly serviced or adjusted
brakes could lead to a loss in braking ability
and an accident.

Checking the front brake shoes

The front brake shoes must be checked for wear
at the intervals specified in the periodic mainten-
ance and lubrication chart. Each brake is provided
with a wear indicator, which allows you to check
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