KAESER M43 - Engine Does Not Reach Full Speed; Indicator Lamp Remains on; Tab. 46 Alarm: Engine Refuses to Start or Comes to a Stop; Tab. 47 Alarm: Engine Does Not Reach Full Speed

Possible cause Action Where can I get help?
Special‐
ised
work‐
shop
KAESER
Service
Engine
service
manual
Oil pressure switch sensing in‐
sufficient oil pressure.
Check the engine oil level. – – X
Have the engine repaired or ex‐
changed.
X – –
Tab. 46 Alarm: Engine refuses to start or comes to a stop.
9.2.2 Engine does not reach full speed.
Possible cause Action Where can I get help?
Special‐
ised
work‐
shop
KAESER
Service
Engine
service
manual
Airlock in the fuel line between
fuel tank and injector pump.
Bleed the fuel line. – – X
Fuel filter clogged. Clean or replace, see chapter
10.3.3.
– – X
Fuel line broken. Have changed. X – –
Speed adjustment cylinder mal‐
adjusted or defective.
Repair or have replaced if nec‐
essary.
X X –
Tab. 47 Alarm: Engine does not reach full speed.
9.2.3 Indicator lamp remains on
Possible cause Action Where can I get help?
Special‐
ised
work‐
shop
KAESER
Service
Engine
service
manual
Electrical connections and/or ca‐
bles loose or broken.
Tighten the connection or have
the cable replaced.
X – –
Defective alternator. Have replaced if necessary. X – –
Defective alternator regulator. Have replaced if necessary. X – –
Engine oil pressure too low. Check the engine oil level. – – X
Check the engine and have re‐
paired if necessary.
X – –
Tab. 48 Indicator lamp remains on
9 Fault Recognition and Rectification
9.2 Engine faults and alarms
No.: 9_9432 02 E
Service Manual Screw Compressor
M43
63
RAMIRENT