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1. TANK DEPRESSION
a. Close all cock, beside cock〝3 .
b. Connect compressed air (8-12 bars) position〝A .
c. Open gradually cock〝9 up to the max. depression (0.58-0.60 cm/Hg)
d. Close cock〝9 and disconnect air-compressed-hose.
2. OIL SUCTION
-Connect the correct probe and use the oil-changer, opening the cock 〝8
N.B.: It is not allowed to fill the tank over the max level,
which is indicated on the pipe on the side of the barrel.
3) TANK EMPTYING
-Connect air compressor with position" 5", then open value "12" gradually for mak-
ing tank pressure reaching 1 bar.
-If necessary, turn off value "12" after achieving 1 bar pressure
-Put ejection pipe into the oil drum, then turn on the value"6".
-Turn off value "6" after emptying of underside oil tank .
5. SAFTY DEVICE
A safety valve will release pressure when pressure is over 30PSI during ejection.
6. TROUBLE SHOOTING
A：Vacuum meter don't work
a) Check the air pressure: standard air pressure through "inlet valve "should be
115PSI; Air consumption is 200L/Min.
b) Make sure all the valves are on the correct place.
c) Check vacuum operator-to-tank seal.
B：There is a figure showed on the vacuum meter but the machine don't aspirate
a) Check extraction hose-to-probe seal.
b) Temperature of waste oil is too low.
c) Make sure that extraction pipe open.
d) Make sure that extraction pipe do not block off and probe don't touch the bot-
tom of tank.
7. ORDINARY MAINTENANCE
d) Check leakage of the machine regularly.
a) Pipe to pipe connection should be close together.
b) It's necessary to release the waste oil as soon as possible in case of the
corroding of tank.
8、NOTES
a) Application for oil change with probe: for plastic probe big suction capacity
0.42Gallon/min, small one 0.16 Gallon/min.
b) If you work for suction oil for a long time, please check the adapter of the probe
for leakage.
c) For TOYOTA and CAMEY automobile there's a problem with the probe oper-
ation. You'd better unscrew drain bolt to release instead of using probe.
d) Names of Parts:
© by WilTec Wildanger Technik GmbH
http://www.WilTec.de
http://www.aoyue.eu
http://www.teichtip.de
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