Laski TRENCHER TR 120H, Operating Instructions Manual

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Trencher TR 120 H
32
Emergency Situations
- If any person or animal approaches the working area while
trenching (within a 20 metre radius of the machine), then stop working
immediately.
- If you heard any strange noise or vibrations or felt a strange smell while
trenching, then turn off the machine immediately, pull out the ignition key and
contact your dealer or directly the manufacturer.
- Working in the fields with gradients exceeding of 12
o
.
- In case of fire or breakdown, stop trenching immediately.
- In case of fire use a foam extinguisher only.
- If you cannot damp the fire down yourself, call for a fire brigade.
Routine Maintenance
- Any servicing of the trencher should be carried out by authorised
persons only.
-
Check up the machine for completeness and its general condition.
- Check up the trenching chain and the rubber tracks for tightness and wear and
keep them in proper condition.
- Check up the V-belt of the hydrodrive for tightness and wear and keep it in
proper condition.
- Keep regular intervals for lubrication of the machine especially of the chain
bar bearings.
- Check up the hydraulic hoses for wear. Replace them if necessary or every
four years at least.
Maintenance of Tracked Undercarriage
Rubber track tension:
When the tracked
undercarriage is lifted, the
rubber track should sag 20-
30 mm. When its tension