Leser 526 API - Section 9.10: Testing the Seat Tightness P12; Section 9.11: Assembly of the Cap; Lever; 9.11.1 Assembly of Cap H2

LESER Global Standard
Assembly instructions for type 526 API
LGS 4104
Page 31/45
disclosure cat.:
II
proofread:
SSt
published date:
06/14/18
effect. date:
05/18
author:
Nieh
released by:
KUW
replaces:
initial
status:
Published
resp. depart.:
IE
date of release:
06/14/18
revision No.:
2
doc. type:
LGS
change rep. No.:
NA
retention period:
10
protected
9.10 Testing the seat tightness P12
This test is performed for every valve after setting the pressure.
The exact execution of the test is described in a separate work instruction AA-EF-
013.
9.11 Assembly of the cap / lever
9.11.1 Assembly of cap H2
Illustration
Description
Aids / Tools
Figure 9.11.1-1
Grease the thread and sealing face of
the cap.
Brush
Halocarbon
(OI-56 S / 60H)
Figure 9.11.1-2
Screw on the cap and tighten with a
spanner.
(Set torque as per LGS 3323).
Open-end
spanner