Maximizing Drive Track Life - Yamaha RS90GTZ Service Manual

INSP

MAXIMIZING DRIVE TRACK LIFE

ADJ
MAXIMIZING DRIVE TRACK LIFE
Recommendations
Track tension
During initial break-in, the new drive track will
tend to stretch quickly as the track settles. Be
sure to correct the track tension and alignment
frequently. (Refer to "TRACK TENSION
ADJUSTMENT".) A loose track can slip
(ratchet), derail or catch on suspension parts
causing severe damage. Do not overtighten
the drive track, otherwise it may increase the
friction between the track and the slide run-
ners, resulting in the rapid wear of both compo-
nents. Also, this may put an excessive load on
the suspension components, resulting in com-
ponent failure.
Marginal snow
The drive track and the slide runners are lubri-
cated and cooled by snow and water. To pre-
vent the drive track and slide runners from
overheating, avoid sustained high-speed
usage in areas such as icy trails, frozen lakes
and rivers that have minimal snow coverage.
An overheated track will be weakened inter-
nally, which may cause failure or damage.
Off-trail riding
Avoid off-trail riding until there is sufficient
snow coverage. It generally takes several feet
of snow to provide a good overall base to prop-
erly cover debris, such as rocks, logs, etc. If
snow coverage is not sufficient, stay on trails to
avoid impact damage to the drive track.
Studded track
In general, track life will be shortened when
studs are installed. Drilling stud holes into the
drive track will cut the internal fibers, which
weakens the track. Avoid spinning the drive
track. Studs may catch on an object and pull
out of the track, leaving tears and damage
around the already weakened area. To mini-
mize possible damage, consult your stud man-
ufacturer for installation and stud pattern
recommendations.
Yamaha does not recommend track stud-
ding.
2-46