Laski ATR 90, Руководство по эксплуатации, Страница: 24 / 29

TRENCHER
ATR 90
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(two pins with cotter key) and remove the chain from its idler and drive wheel. Set
new chain in reverse order.
Lubrication
There is only one grease point on this trencher. The given grease nipple is located
on the auger and chain drive shaft.
Clean grease nipples before connecting them to the grease gun. Clean all grease
being extruded.
Lubrication should be at more frequent intervals if the machine is used in more dusty
(severe) operating conditions.
Grease nipple located on the auger
and chain drive shaft
Maintenance Intervals
Every 8 – 15 hours, respectively daily checks before starting
- Remove contingent engine oil / hydraulic oil leaks.
- Make sure that all the tips and retaining bolts on the chain bar are tight.
Every 50 hours
- Check out tightening of all bolted joints.
Every 250 hours
- Check out tightening of all bolted joints.
- Pay special attention to chain bar bolts and to chain tips.