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CHAPTER 4 OVERHAULING AND TROUBLESHOOTING
4-1 Overhauling and troubleshooting procedures
Causes of malfunction
Not
enough fuel
The switch of fuel is not at "OPEN"position
i
High-pressure
pump and nozzle do not
而ect fuel or the injected amount is less.
＂
Speed control lever is not at "RUN" position.
43
已
Check level of lubrication oil.
It is not quick and powerful to pull reactive starter.
g
已
已
Nozzle exists dirt.
Accumulator has not electricity.
Master switch (NFB) is not be switched on
令二
一
－』
u
Carbon brush of generator was worn.
．一 ....
- Q
。
The contact is bad.
心
§
＿
The contact of
。
总
The rated revolution of
,
．
rea ched.
仁：：
` § _ _
AYR automatic governor is damaged .
，
The potentiometer of current regulation
for electric welding is damaged.
If cannot
generate
our company directly .
4-2 Questions and Answers
If
you do not understand
your
local
dealer or with our company directly. Below is a list of some information you
should have ready before contacting your local dealer or us.
I.Model of diesel engine generator and engine model number.
2.State of residency
3.Number of hours of operating equipment
4.A detailed condition and time when the problem occurred, in other words, climate
and atmosphere
socket
is bad.
engine
cannot
electricity
still, please
anything
or have any questions,
Remedy
Add enough fuel
Tum 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
berween 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
Adjust the contact feet of socket.
Make it reach to the rated revolution in
be
accordance with the requirements.
Exchange
it.
Exchange
it.
contact with dealer of our company or with
please
along
with the
problem
16
brush.
feel free to contact
that occurred.
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