Erin Fingerscreener 206T, Руководство по эксплуатации и техническому обслуживанию

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3
Maintenance
1) TRACK ADJUSTMENT
Check if the track is correctly adjusted. As the track wears, it will become slack,
and should checked daily .
To establish if the track requires adjustment, move the machine, a few metres,
backwards and forwards on level ground, in a straight line (do not slew). This
enables the track to adopt its natural degree of tension. Measure the droop as
shown (fig. 1) This measurement should not exceed
30 mm . (1.25”)
Do not tension the track too tightly, as this places unacceptable loads on the
gearbox bearings, and idler bearings. It will lead to accelerated wear and
premature failures.
The adjustment for the track, is accessed via an inspection cover on the side
of the frame (fig. 1) Remove the cover using a 6 mm Allen Key
The adjustment is carried out as follows:
To release the track tension:
Slacken the grease fitting on the end of the hydraulic track tensioning cylinder,
by one half turn only, using a 22 mm spanner.
WARNING
Grease under extreme pressure is released by this action. Personal
injury could result if the fitting is removed whilst under pressure.