10.7 Rubber sealing strip maintenance
The rubber sealing strips between the body panels the access doors serve both as a soundproofing
measure and to prevent ingress of rain water.
Care of the rubber sealing strips is especially necessary during the winter months to prevent the strips
from sticking and tearing when the access panels are opened.
➤ Lubricate the rubber sealing strips regularly with silicone oil or Vaseline.
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 The machine is switched off.
1. Check that the wheel fixings are tight.
2. Check the tyres for any defect.
Replace any damaged or worn tyres.
3. Check the tyre pressures.
Further information See chapter 2.4.3 for wheel fixing torques.
See chapter 2.4.2 for tyre pressures.
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 cloths
Precondition The machine is shut down.
The machine is disconnected from the towing vehicle and safely parked.
10 Maintenance
10.7 Rubber sealing strip maintenance
136
Service Manual Screw Compressor
M135 SIGMA CONTROL MOBIL
No.: 9_6975 00 E
