Chapter 4 Troubleshooting; Troubleshooting Procedures; Questions And Doubts - Pramac Powermate PMD5000s Manual Del Usuario

CHAPTER 4 TROUBLESHOOTING

4-1 Troubleshooting procedures

Causes of malfunction
Not enough fuel
The switch of fuel is not at
"OPEN" position.
High-pressure pump and nozzle
do not inject fuel or the injected
amount is less.
Speed control lever is not at
"RUN" position.
Check level of lubrication oil.
It is not quick and powerful to pull
reactive starter.
Nozzle exist dirt.
Accumulator has not electricity.
Master switch (NFB) is not be
switched on.
Carbon brush of generator was
worn. The contact is bad.
The contact of socket is bad.
The rated revolution of engine
cannot be reached.
AVR automatic governor is
damaged.
The potentiometer of current
regulation for electric welding is
damaged.
If you are still having trouble, please contact with your nearest dealer or with
our company directly if necessary.

4-2 Questions and doubts

1. Model of diesel engine generator and engine model number.
2. State of residency.
3. Number of hours of operating equipment along with the problem that occurred.
4. A detailed condition and time when the problem occurred, in other words,
climate and atmosphere.
TROUBLESHOOTING
Add enough fuel
Turn the switch of fuel to "OPEN"
position.
Disassemble the nozzle and adjust it
at test table.
Turn speed control lever to "RUN"
position.
The standard oil amount of
lubricating oil should be between
high graduation "H" and low
graduation "L".
Start diesel engine in accordance
with the requirements of "start
operation procedures".
Clean the nozzle.
Charge the accumulator or
exchange it.
Turn master switch handle to "ON"
position.
Exchange the carbon brush.
Adjust the contact feet of socket.
Make it reach to the rated revolution
in accordance with the
requirements.
Exchange it.
Exchange it.
18
Remedy