9.7 Engine malfunctions
Fault
Possible cause
Remedy
The engine is hard
to start or does not
start at all.
Shut-off device in STOP position
Pull the shut-off device gently to move it
to operating position.
No fuel at the injection pump
Check the fuel level; top up if necessary.
Check the fuel lines.
Check the fuel filter; replace if necessary.
Injection nozzle out of order
Have it checked by qualified expert per-
sonnel.
Incorrect valve clearance
Check the valve clearance; adjust if nec-
essary.
Cylinder or piston rings worn
Have it checked by qualified expert per-
sonnel.
Engine does not
start or starts poorly
at low tempera-
tures.
Paraffin sweats in the fuel due to insuffi-
cient low temperature resistance
Use winter-grade fuel
Engine oil with wrong SAE viscosity class Changing the engine oil
Engine does not
crank when oper-
ating the recoil
starter.
Recoil starter defective
Replace the recoil starter.
Spring broken
Replace the recoil starter.
The starter rope
does not return to
the initial position
Recoil starter dirty
Clean the recoil starter.
Insufficient pretension of the spring
Check the pretension of the spring; adjust
if necessary.
Spring broken
Replace the recoil starter.
Engine starts up,
but does not run.
Fuel filter clogged
Check the fuel filter; replace if necessary.
The starter does
not switch on or the
engine does not
crank.
Fault in the electric system:
n
Battery or other cable connections
not correctly connected.
n
Cable terminals loose or oxidised.
n
Battery defective or not charged.
n
Starter defective.
n
Fuse defective.
Check
Engine stops.
Fuel tank empty
Check the fuel level; top up if necessary.
Fuel filter clogged
Check the fuel filter; replace if necessary.
Tank ventilation blocked
Ensure sufficient ventilation of the tank.
Air in the fuel system
Check the fuel system for air ingress.
Check the ventilation valve.
Mechanical defect
Have it checked by qualified expert per-
sonnel.
Troubleshooting – Engine malfunctions
DRP45DX
111
Summary of Contents for DYNAPAX DRP45DX
Page 6: ...Table of contents DRP45DX 6...
Page 7: ...1 Introduction Introduction DRP45DX 7...
Page 11: ...2 Technical data Technical data DRP45DX 11...
Page 15: ...3 Concerning your safety Concerning your safety DRP45DX 15...
Page 41: ...4 Indicators and control elements Indicators and control elements DRP45DX 41...
Page 47: ...5 Checks prior to start up Checks prior to start up DRP45DX 47...
Page 53: ...6 Operation Operation DRP45DX 53...
Page 61: ...7 Loading transporting the machine Loading transporting the machine DRP45DX 61...
Page 64: ...Loading transporting the machine Lashing the machine to the transport vehicle DRP45DX 64...
Page 65: ...8 Maintenance Maintenance DRP45DX 65...
Page 102: ...Maintenance As required DRP45DX 102...
Page 103: ...9 Troubleshooting Troubleshooting DRP45DX 103...
Page 114: ...Troubleshooting DCI faults DRP45DX 114...
Page 115: ...10 Disposal Disposal DRP45DX 115...
Page 117: ......
Page 118: ......