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Only use genuine Bock spare parts!
8.3 Spare part recommendation
8.1 Preparation
8
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Maintenance
WARNING! Before starting any work on the compressor:
Switch off the compressor and secure it to prevent a restart.
Relieve compressor of system pressure.
Prevent air from infiltrating the system!
After maintenance has been performed:
Connect safety switch.
Evacuate compressor.
Release switch-on lock.
8.2
Work to be carried out
In order to guarantee optimum operational reliability and service life of the compressor,
we recommend
carrying out servicing and inspection work at regular intervals:
Oil change:
-
not mandatory for factory-produced series systems.
-
for field installations or when operating near the application limit: for the first time after 100
to 200 operating hours, then approx. every 3 years or 10,000 - 12,000 operating hours.
Dispose of used oil according to the regulations; observe national regulations.
Annual checks:
Oil level, leak tightness, running noises, pressures, temperatures, function of
auxiliary devices such as oil sump heater, pressure switch.
HGZ7 / ...
1620-4
1860-4
2110-4
Designation
Ref. No.
Ref. No.
Ref. No.
Set of gaskets
80197
Set of valve plate kit
low pressure side LP
80193
Set of valve plate kit
high pressure side HP
80194
Set oil pump kit
80116
Set
oil sump heater
08426
Summary of Contents for Bock HGZ Series
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