Material Cleaning cloth
Silicone or Vaseline
Precondition The machine is shut down.
The machine is fully vented, the pressure gauge reads 0 bar.
Machine is cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
1. Open all the doors.
2. Clean the rubber sealing strips with a lint-free cloth and check for cracks, holes and other damage.
Damaged gasket: have gasket replaced.
3. Properly grease the rubber strips.
4. Close the doors.
10.8 Chassis
➤ Carry out maintenance according to the schedule in chapter 10.3.3.1.
10.8.1 Wheel checks
Check the wheels and tyres after the first 50 km and after every wheel change, but at least every six
months for tightness, visible damage and tyre pressures.
Material Torque wrench
Tyre pressure gauge
Precondition Machine shut down and secured against restarting.
1. Check that the wheel fixings are tight.
2. Check the tyres and wheels for any defect.
When damaged or worn: replace tyre/wheel rim.
3. Check the tyre treads for sufficient depth according to local roadworthy regulations (at least
1.6 mm in most countries).
4. Check the tyre pressures.
Further information See chapter 2.4.3 for wheel fixing torques.
See chapter 2.4.2 for tyre pressures.
A sticker on each wheel arch provides the recommended tyre pressure.
10.8.2 Towbar maintenance
Clean and lubricate all sliding and rotating bearings as necessary but at least every 6 months.
Material Lithium-enriched multi-purpose grease
Acid-free oil
Cleaning cloth
Precondition The machine is shut down.
The machine is disconnected from the towing vehicle and safely parked.
10 Maintenance
10.8 Chassis
140
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E
