Polaris Timbersled ST 120 RAW 2019 Owner's Manual page 45

SUSPENSION
SUSPENSION MAINTENANCE
The following procedures should be performed regularly to properly maintain the
suspension of your snow bike.
1. Adjust the track only if it starts to skip on the drivers. This sometimes
happens with new tracks after they have been run. Proper track tension
should be 1/2 to 3/4" free hang from the top of track clip to the bottom of the
rail slide at its lowest hanging point. Adjust equally on both sides for the track
to run true.
2. Inspect the rail slide regularly for wear and replace them if they have thin
spots. Rail slide wear can be prevented by making sure snow is spraying on
them when riding on the trail. It is recommended to install ice scratchers on
the rails if frequently riding on hard pack snow conditions. The rails are pre
drilled for this. Ice Scratchers and rail slides can be purchased through
Timbersled or most snow bike shops.
Replacement rail slides are the same profile as late model Timbersled snow
BRAKES
HYDRAULIC BRAKE INSPECTION
Inspect the brake lever reserve before each use of the snow bike. See page 33.
Brake pads must be replaced when the brake pad material becomes thinner
than 1/16 inch (1.5 mm). A kit is available for replacing brake pads. Your
Timbersled dealer can assist.
Brake failure during operation can result in serious injury or death. Properly
functioning brakes are vital to your safety. Be sure the brake pads do not drag
on the disc and that brake lever travel is not excessive. Always replace brake
pads when the brake pad material becomes thinner than 1/16 inch (1.5 mm).
NOTE
bikes.
WARNING
MAINTENANCE
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