ENAR PH60 - Page 29

TAMPING RAMMERS
en
10
PH60, PH70, PH80
No power:
- Insufficient power
• Normal compression and no visible defect in ignition
 Air filter defective
 Carbon deposit in cylinder
 Incorrect fuel level in carburettor
• Insufficient compression
 (See “Compression insufficient” above)
• Compression is correct, but ignition is defective
 There is water in the fuel
 Sparking plug is dirty
 Ignition coil is defective
 Ignition coil keeps short-circuiting
• Vibrator is full of excess oil
- Engine overheated
• Carbon deposit in fuel chamber or exhaust vent
• Incorrect heat-producing capacity in sparking plug
• Cooling fins are dirty
- Rotation velocity fluctuates
• Regulator incorrectly set
• Regulator spring faulty
• Deficient fuel flow
• Air entering tube suction system
Starter functioning defectively
- Rotating part clogged with dust
- Helical spring faulty
DIESEL ENGINE (AIR COOLED)
Problems with starting:
A.- Insufficient compression
• No compression
 Suction valve or exhaust valve defective
 Decompression system incorrectly set
• There is little or virtually no compression
 Contact of valve seating is defective
 Piston ring is eroded
 Cylinder is worn out
 Surface of cylinder fitting and cylinder head defective
 Seating of injector is loose
B.- Fuel injection in the combustion chamber is not functioning properly
• There is little or no flow of fuel
 Air ventilation opening in tank lid is blocked
 Pass of fuel filter is obstructed and the filter is blocked
 Tap of fuel filter is closed
 Air retention in tube (particularly when the tank is empty)