43
ANOMALY
On opening the cocks the
motor fails to accelerate.
*****************************
The motor accelerates but
no air escapes from the
cocks
*****************************
CAUSES
Defective maximum pressure
regulation valve.
*****************************
Blocked minimum pressure
regulation valve.
*****************************
SOLUTIONS
Dismantle
and
carefully
check the spring and the
conical housing. If the defect
cannot be repaired the valve
must
be
replaced.
Re-
position it and set the
maximum
pressure
according to the instructions
of paragraph
*****************************
Dismantle and check that the
piston is free to move. Check
that the spring is in good
conditions. If the defect
cannot be repaired replace
it. Re-position it and set the
minimum pressure according
to
the
instructions
in
paragraph 8.3.
*****************************
ANOMALY
The machine comes to a
sudden stop and can only be
re-started
after
several
minutes wait.
CAUSES
One
of
thermal
probes
reveals
a
temperature
anomaly and therefore stops
the machine.
SOLUTIONS
By disconnecting them one
at a time, find the probe
which causes the stoppage.
If it is found to be the one
positioned on the motor,
check the motor oil level, the
tension and conditions of the
alternator belt.
For
water
cooled
water
Summary of Contents for MDVN 71 AP
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