Installation
3.3
Installation
Page 38
Operating instructions for S 40-3...S 150-3 series screw compressors
Removing the transport
securing bolts
The drive unit frame is bolted to the basic frame for transport. To remove the
transport securing bolts:
Fig. 3.4: Removing the transport securing bolts
Activating the belt
tensioning device
The V-belts are slackened for transport.
Activate the GM belt tensioning device prior to commissioning by lowering the
motor plate.
Fig. 3.5: Activating the belt tension
Checking the oil level
BOGE compressors are supplied with a full oil filling.
Prior to commissioning, check the oil level as described in the section entitled
"Maintenance".
1. Remove the four bolts (1)
and (2) marked in red
(two on each long side)
together with their spacer
sleeves.
1. Hold the bolt head (1)
with a spanner to prevent
it from turning.
2. Turn the counternut (2)
upwards in an anticlock-
wise direction until it is
against the bolt head.
The belt tensioning device is
activated. It automatically
sets the correct V-belt tension
in every operating mode.