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Operation procedures/pictures
Disassemblling big and small valves
Screw off 2bolts that fix the big valve, weld off
the welding point between the big valve and
the air return pipe to take down the big valve.
(Note: when welding off the welding spots,
wrap the big valve with wet cloth completely to
avoid high-temperature from damaging the
valve body.)
Screw off 2 bolts that fix the small valve, weld
off the welding point between the small vale
and the forked type pipe and take down the
small valve as shown in Fig.8-34.
Disassembling compressor
Screw off 3 nuts with wash at the base legs of
compressor (Remarks: it is required to firstly
discharge completely the freon.） Weld off the
welding spots as shown in the sucking and
exhausted pipings of the compressor. Remove
away carefully the pipings and remove the
compressor as shown in Fig.8-35.
Small valve gate
Big valve gate
Bolt
Compressor bolt
—52—
Fig.8-34
Fig.8-35
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