5. Remove the valve from the flexible hose.
6. Check if the interior of the shut-off valve is clean.
Engine shut-off valve is clogged: Blow out with compressed air.
If necessary, clean the valve with cleaning fluid or spirit and allow to dry.
If dirt cannot be removed: Contact specialist workshop or KAESER SERVICE.
Checking the engine air intake shut-off valve for correct function and movement:
1. Check the valve for signs of excessive wear.
2. Check that the valve plate closes fully and easily.
Result When severe wear or function problems are apparent: Have the engine air intake valve replaced.
1. Slide the valve onto the flexible hose.
2. Tighten the hose clamp on the engine side.
3. Reposition the air intake hose on the filter side and tighten the hose clamp.
4. Close the enclosure.
5. Start the machine and switch to LOAD operation.
The engine stops in LOAD operation: Have the engine air intake valve checked by a specialist
workshop or KAESER SERVICE.
10.9.7 Option oe
Draining liquid accumulation within the machine
The so-called "closed floor pan" contributes to the protection of the environment by preventing con‐
tamination of the soil in the event of leaking operating fluids.
Liquid accumulations within the machine's body can also cause corrosion or electrical faults.
Liquid accumulations must be removed as quickly as possible in order to avoid potential machine
faults.
For draining the liquid, maintenance openings have been added to the floor panel of the machine
which are closed with bungs.
Option rw; rx:
For machines with a stationary frame structure, we recommend using a vehicle hoist or instal‐
lation above a vehicle pit due to the restricted ground clearance.
It is forbidden to lift the machine with a crane and leave it hanging on the hoisting gear for
inspection or maintenance purposes!
Material Receptacle
Cleaning cloth
Precondition The machine is switched off.
The machine is standing level.
The machine is secured against moving.
The machine is fully vented, the pressure gauge reads 0 bar.
The machine has cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
1. Place a receptacle underneath the service opening(s).
10 Maintenance
10.9 Maintenance of Optional Items
No.: 9_9548 22 HCE
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
157
