Portafill 4000T, Руководство пользователя, Страница: 62 / 92

4 0 0 0 T
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Track Shoe – A depth gauge should be used to
measure from the top of the grouser to the
shoe plate. Other types of more uncommon
wear can occur with the Track Shoe and
should be investigated immediately for wear
on the overlapping surfaces and enlarged bolt
holes should also be monitored.
Track Link -The running surface of the track
link is the most common area to wear and can
be checked by simply measuring from the top
of the link running surface to the track shoe.
Track Rollers – Wear can occur on the inside
diameter of the Track Roller. It is normally
sufficient to measure only the rollers closest
to the Sprocket and Idler as these will have
the highest rates of wear.
Track Adjustment – Over time the Tracks will
become slack and will require adjustment,
following the steps below:
1. Place your machine on level, solid ground.
2. Measure the track sag at the position stated
in the above.
3. The track sag should be between 25mm and
50mm.
4. If the track sag is more than this
recommended amount then you will need to
tighten the tracks.
5. To tighten the tracks you will need to pump
track grease into the tracks. The grease nipple
can be found at location shown below:
25mm –
50mm