TROUBLESHOOTING
- 78 -
8.5
Imperfect Operating Behaviour
Engine stops suddenly
Fuel pipe broken.
Seized piston.
Seized crankshaft bearing.
Renew pipe.
Renew piston and cylinder.
Repair / renew crankshaft and
bearings.
Blue smoke from engine
Oil level in oil bath air filter too
high.
Faulty vent valve in cylinder head.
Sealing ring damaged on intake
valve guide.
Worn valves / valve guide.
Worn piston / cylinder.
Fill to proper level.
Renew valve.
Renew sealing ring.
Overhaul engine.
Renew.
White smoke from engine
Ignition too late.
Injector nozzle is worn.
Check / adjust end of delivery.
Renew nozzle.
Oil pressure warning light on
Oil pressure warning lamp is de-
fective.
Oil level is too low.
Defective oil pressure switch.
Exchange warning lamp.
Measure oil level; if necessary, top
up oil.
Exchange.
Oil pressure is too low
Overpressure valve is defective.
Dirty ball seat in overpressure
valve.
Oil filter is clogged.
Lubricating oil pump is faulty.
Check, clean, exchange if neces-
sary.
Check, clean, exchange if neces-
sary.
Exchange.
Check, clean, exchange if neces-
sary.
Cold starting problems
Acceleration lever not at maximum
stop buffer.
Lubrication oil too thick.
Crank handle defective.
Paraffin precipitation in fuel.
Adjust.
Change to correct viscosity.
Check crank handle.
Use winter fuel / and/or drain and
flush system.
Renew fuel filter.
Summary of Contents for 15W Series
Page 1: ...1 DIESEL ENGINES 15 18 32W...
Page 14: ...TECHNICAL DATA 14 Verbrauch Consumption Consommation Consumo...
Page 32: ...MEASUREMENT TABLE WEAR 32 4 MEASUREMENT TABLE WEARING PARTS 4 1 CRANKCASE...
Page 33: ...MEASUREMENT TABLE WEAR 33 4 2 CRANKSHAFT...
Page 34: ...MEASUREMENT TABLE WEAR 34 4 3 CAMSHAFT...
Page 35: ...MEASUREMENT TABLE WEAR 35 4 4 GEAR COVER...
Page 36: ...MEASUREMENT TABLE WEAR 36 4 5 SHAFTS BEARINGS...
Page 37: ...MEASUREMENT TABLE WEAR 37 4 6 CONNECTING ROD...
Page 39: ...MEASUREMENT TABLE WEAR 39 4 8 PISTON 15 18W...
Page 40: ...MEASUREMENT TABLE WEAR 40 4 9 PISTON 32W...
Page 41: ...MEASUREMENT TABLE WEAR 41 4 10 CYLINDER HEAD 15 18W Cylinder head 15W Cylinder head 18W...
Page 42: ...MEASUREMENT TABLE WEAR 42 4 11 CYLINDER HEAD 32W Cylinder head 32W Rocker arm 15 18 32W...
Page 69: ...ELECTRICAL SYSTEM 69 7 5 WIRING DIAGRAMS 7 5 1 Diagram 1...
Page 70: ...ELECTRICAL SYSTEM 70...
Page 71: ...ELECTRICAL SYSTEM 71 7 5 2 DIAGRAM 2...
Page 72: ...ELECTRICAL SYSTEM 72 7 5 3 DIAGRAM 3...
Page 73: ...ELECTRICAL SYSTEM 73 7 5 4 DIAGRAM 4...
Page 74: ...ELECTRICAL SYSTEM 74 7 5 5 DIAGRAM 5...
Page 79: ...NOTES 79...
Page 80: ...NOTES 80...