10.9.5 Option lb
Engine air intake shut-off valve maintenance
Material Compressed air for blowing out
Petroleum ether or spirit
Cleaning cloths
Precondition The machine is switched off.
The machine is fully vented, the pressure gauge reads 0 psig.
The machine has cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
Adjusted engine air intake shut-off valve
The engine air intake shut-off valve does not close when flammable gas is drawn into the
engine:
The machine does not shut down? Destruction of the engine and explosion and/or fire are
possible.
➤ Do not move the valve adjusting screw.
➤ Have the valve set by a specialist workshop or KAESER SERVICE.
Fig. 80 Maintain the engine air shut-off valve
1
Engine air filter housing
2
Air filter bracket
3
Hose clamp
4
Air inlet hose (air filter side)
5
Engine air shut-off valve
6
Engine air shut-off valve bracket
7
Air inlet hose (engine side)
8
Air inlet hose manifold
9
Engine combustion air intake
a
Correct position of the air filter housing
➤ Open the left-hand door.
10 Maintenance
10.9 Maintenance for Optional Items
No.: 901765 05 USE
Operator Manual Screw Compressor
M114 SIGMA CONTROL SMART
161
