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22
MAINTENANCE
SCHEDULE
JOB
Every 500 hours
• Change pump oil and gearbox oil.
• Check the pump suction/delivery valves.
• Check tightness of pump screws.
• Check the pump regulation valve.
• Check the safety devices.
CAUTION
• The data given in the table are approximate. It might be necessary to carry out maintenance more
frequently in the case of particularly heavy work.
TROUBLESHOOTING
PROBLEMS
CAUSES
REMEDIES
The engine does not start
or there is a malfunction
with it or it stops while
working.
Refer to the engine operating
and maintenance manual.
Refer to the engine operating and
maintenance manual after having made
sure there is fuel in the tank.
The high pressure cleaner is
vibrating a lot and is noisy.
The water inlet filter (23) is dirty. Follow the instructions given in the
“ROUTINE MAINTENANCE”
paragraph.
Air suction.
Check soundness of the suction circuit.
Not enough water is being
supplied or priming depth is
excessive.
Make sure the tap is fully open and that
the mains flow rate or priming depth
conform to what is specified in the
“SPECIFICATIONS AND TECHNICAL
DATA”
paragraph.
The high pressure cleaner
fails to reach maximum
pressure.
The regulation valve is set
for a pressure lower than the
maximum one.
Turn the pressure regulating knob (17)
clockwise.
The nozzle is worn.
Replace the nozzle as explained in the
“ROUTINE MAINTENANCE”
paragraph.
Not enough water is being
supplied or priming depth is
excessive.
Make sure the tap is fully open and that
the mains flow rate or priming depth
conform to what is specified in the
“SPECIFICATIONS AND TECHNICAL
DATA”
paragraph.
No water coming through
the nozzle.
No water.
Check that the mains water tap is fully
open or that the suction hose is able to
prime.
Suction depth is excessive
Make sure priming depth conforms to
what is specified in the
“SPECIFICATIONS
AND TECHNICAL DATA”
paragraph.
Water nozzle clogged.
Clean and/or replace the nozzle
as explained in the
“R O U T I N E
MAINTENANCE”
paragraph.
Summary of Contents for THERMIC 18V
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Page 7: ...5 B G D C 1 2 H 1 2...
Page 63: ...63 STANDARD 33 17 18 33 by pass 33 32 S 3 by pass 33 43 59 33 59 41 EL...
Page 64: ...64 23 61 63 4 23 29 24 14 mm...
Page 65: ...65 50 200 500 23 17 EL...
Page 66: ...66...
Page 142: ...142 33 17 18 33 33 32 S 3 33 43 59 33 59 41...
Page 143: ...143 23 61 63 4 23 29 24 14 RU...
Page 144: ...144 50 200 500 23...
Page 145: ...145 17 RU...
Page 150: ...150 33 17 18 33 33 32 S 3 33 43 59 33 59 41...
Page 151: ...151 23 61 63 4 23 29 24 14 50 200 BG...
Page 152: ...152 500 23 17...