IHI NIIGATA MG(L)26HLX, Инструкция по эксплуатации

Страница: 195 / 204

This document is property of NIIGATA POWER SYSTEMS CO., LTD. It must be neither reproduced nor communicated nor published without permission.
S E C T I O N
５
- M A I N T E N A N C E
5.3 TROUBLES AT THE TIME OF STARTING
５－３－０１
5.3 TROUBLES AT THE TIME OF STARTING
Trouble phenomenon and probable cause
→
Remedy
5.3.1 Crankshaft fails to turn
(1) If cylinder heads are equipped
with starting valves:
- Low air pressure in air reservoir.
- Closed air valve of air tank or
attached to the engine for
starting valve.
- Damaged starting distributor.
- Malfunction of starting valve of
cylinder located in starting position.
- Elevate the pressure to 2.94 MPa.
- Open the starting air valve.
- Check the distributor. (Refer to 4.9)
- Check the starting valve. (Refer to 4.9)
(2) If equipped with air motor
starting device
- Check the starting device.
(Refer to instruction manual provided
by the manufacturer)
5.3.2 Crankshaft turns, but no ignition occurs
(1) Fuel injection pump rack position
is "zero" or is too low.
Check the rack position.
(2) Fuel does not reach fuel injection
pumps.
Check the fuel oil system (for closing
of valves or solenoid valves).
(3) Entry of air to piping between fuel
injection pumps and fuel valves.
Vent air with air valves of fuel inlet loosened
while feeding fuel by a manual or pump.
motor-operated