Laski TRENCHER TR 120H, Operating Instructions Manual

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Trencher TR 120 H
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decreases, it must be re-tightened to prevent the track from coming off.
The track is to be tightened by turning the stretching bolt above the idler wheel.
The bolt head is accessible under its cap.
Rubber track tension:
When the tracked undercarriage is lifted, the rubber track should sag 20-30 mm.
When its tension decreases, it must be re-tightened to prevent the track from
coming off.
The track is to be tightened by turning the stretching bolt above the idler wheel.
The bolt head is accessible under its cap.
Rubber track tension:
When the tracked undercarriage is lifted, the
rubber track should sag 20-30 mm. When its
tension decreases, it
must be re-tightened to
prevent the track from
coming off.
The track is to be tightened by turning the
stretching bolt above the idler wheel. The bolt
head is accessible under its cap.
Correct inspection and maintenance procedures:
- Always perform maintenance actions on a solid and level
surface.
-
Never grease or lubricate or perform maintenance on the
machine while being in motion. Solidly support the undercarriage if it
needs to be lifted up for maintenance purposes.
- Use great care when maintaining the hydraulic system since oil is very hot
when the machine has just finished working. Oil circuits are under high
pressures even when the machine is not working.
- Keep all components properly installed and in good condition.
- Immediately repair all damage and replace worn or broken parts.
- Remove any build-ups of grease, oil or debris regularly.
- Check up regularly hydraulic hoses for oil leaks and/or damage.
- Use recommended lubricants only. Never mix different brands of lubricants.
- Use only original spare parts.
Fig. 23 Grease nipple cap