Gardner Denver L55, User And Service Manual

Page: 36 / 64

34 August 20, 2018
Fig. 14
1 Oil filler cap R1"
2 Oil-level indicator
3 Maximum oil level
4 Minimum oil level
Check the oil level as follows:
·
Shut off the compressor with the STOP button.
·
Wait at least 5 minutes until the oil has settled, i.e.
until the air has bubbled out.
·
The oil level should be checked at each pause in
operation and at regular intervals using the
transparent plastic tube on the pressure reservoir
(- 2 - Fig. 14).
·
The oil level must lie between the
“maximum oil
level
” (- 3 - Fig. 14) and “minimum oil level”
(- 4 - Fig. 14) marks on the oil container.
·
If required, top up oil. Use Gardner Denver oil only.
·
Close the oil filler cap (-1- Fig. 14) firmly.
Also see Section 10.15
“Service and Maintenance.”
7.6 Sound pressure level
Sound pressure levels are measured according to ISO
2151 at full load at an 11-yard distance dB(A) (tolerance
+/- 3 dB(A))
60-Hz-compressors dB(A)
L55 73
L55RS 73
L75 75
L75RS 76
L 80 72
Subject to technical revision.