Lubrication – Gast 1023 Series Lubricated Vacuum Pumps and Compressors User Manual
Page 6

Lubrication
Series 0323 and 0523:
These models use a siphon oiler. The
lubrication rate is determined by the
temperature, the operating vacuum or
pressure, and the siphon jar oil level. Keep
the siphon jar filled to the line shown on the
jar. Either unscrew the jar or fill through the
spring-loaded cap.
All Models:
The oil wick should be folded in half, with the
two ends submerged in the oil at the bottom
of the Jar, and the folded center inserted into
the connector approximately 3/8" past the two
breather holes in the connector (but not
touching the feed hole leading to the pump).
Both the breather holes and the feed hole
must be unrestricted.
EXPLODED PRODUCT VIEW, PARTS & ORDERING INFORMATION
0323/0523 SERIES
REF
DESCRIPTION
QTY
0323-V3
0523-V3
NO.
1
BODY
1
AK503
AK505
2
∆
VANE
4
AK731
AK731
3
SHROUD
1
AK502
AK502
4
END PLATE
1
AK516B
AK516B
5
SIPHON OILER
1
AA930A
AA930A
6
∆
COVER GASKET
1
AA932
AA932
7
∆
WICK
1
AA934
AA934
8
JAR
1
AA935A
AA935A
9
FILTER ELEMENT ASSM.
1
B343B
B343B
10
∆
FILTER FELT
4
B344A
B344A
11
INTAKE FILTER ASSM.
1
V400G
V400G
12
∆
COVER GASKET
2
B62A
B62A
13
MUFFLER ASSEMBLY
1
V425K
V425K
14
JAR
2
AA125A
AA125A
15
FOOT SUPPORT ASSM.
1
AC136
AC136
***
SERVICE KIT
1
K485
K485
6
∆ Parts included in repair kit
70-325 Rev G.qxd:70-325 Rev D.qxd 2/11/11 2:29 PM Page 6