Cembre RDS-20P Operation And Maintenance Manual page 30

SYMPTOM
- Engine diffi cult to start:
- Engine does not start
(only for RDSC-20P):
- Engine stops while in use:
- Overheating with possible
seizure of engine:
- Too much exhaust smoke:
- Cutting capacity too low:
CAUSE
Switch (18) in "STOP" position.
No fuel.
Air lever in wrong position
Fuel fi lter clogged.
Air fi lter clogged.
Spark plug dirty from residue.
Bad fuel mixture.
incorrect carburettor adjustment
the rail saw is not mounted on the
support arm.
No fuel.
Air or fuel fi lters clogged.
Bad fuel mixture.
Insuffi cient oil in fuel mixture.
Obstructed cooling fi ns.
Too much oil in fuel mixture.
Worn belt.
Air or fuel fi lters clogged.
REMEDY
Move switch to "START" position.
Add fuel to tank (see § 4.2).
Check position (see § 4.4)
Check and if necessary replace (see § 8.2).
Clean and if necessary replace (see § 8.1).
Clean and if necessary replace (see § 8.3).
Prepare fuel mixture correctly (see § 4.1).
Check the carburettor adjustment (§ 8.4).
Mount the rail saw on to the support arm (see § 3.2).
before starting the engine.
Add fuel to tank (see § 4.2).
Clean, if necessary replace (see § 8 .1 8.2).
Prepare fuel mixture correctly (see § 4.1).
Prepare mixture with more oil.
Clean the cooling fi ns.
Check engine for seizure, contact Cembre (§ 11).
Prepare mixture with less oil.
Clean spark plug, if necessary (§ 8.3).
Check the wear and tear (§ 8.6).
Clean, if necessary replace (see § 8 .1 and 8.2).
30