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NOTICE
HIGH OPERATING TEMPERATURES!
The oil pressure gauge and maintenance indicator could be damaged if they are exposed to ambient
temperatures greater than 60 °C.
‣
Do not mount the oil pressure gauge and maintenance indicator in the immediate area of hot parts
or in the exhaust area of the safety valve.
‣
When installing, make sure that there is a minimum distance of 5 cm between it and the discharge
silencer and other hot components.
3.6.3
Oil cooler connection CS90 L2x/R2x compressor
The screw connections for connecting the oil lines to the oil cooler should be attached before vehicle
assembly. The position and size of the connections are as indicated:
‣
(1) Threaded hole (ISO 6149-1 - M18x1.5) depth (d)
= 19 mm for connection line to the oil cooler
(flow).
‣
(2) Threaded hole (ISO 6149-1 - M18x1.5) depth
(d) = 19 mm for connection line from the oil cooler
(return).
‣
The external oil cooler is operated via the fan
controller (see chapter 3.8.1 on Page 42) and
the required oil pressure switch (6). The oil pres‑
sure switch (6) must be integrated in the pipeline
to the external oil cooler (1) using a suitable screw
connection (5).
3.6.4
Mounting the air intake filter
The air filter for the compressor and available from GHH RAND must be suitably dimensioned with re‑
gard to the noise emission and filter capacity of the application on the silo vehicle.
When selecting air filters or combined discharge silencers not supplied by GHH RAND, observe the
following:
·
Overall degree of separation η:
η SAE roughly ≥ 99.5 %
Rated flow in accordance with the intake volume flow of the respective type of screw compressor.
·
A paper filter should be selected as the filter material.
47757785 A
1
2
5
Installation guidelines
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27
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