Leser 526 API - 9.5.4 Spindle;Disc Group (With Balanced Piston)

LESER Global Standard
Assembly instructions for type 526 API
LGS 4104
Page 19/45
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
9.5.4 Assembly spindle/disc-construction group (with stainless steel bellow and
balanced piston)
Operate the assembly of the
stainless steel bellow like in
chapter: 9.5.2. up to incl. Figure
0-8. Then assembly balanced
piston as follows.
(a) Put the sealing ring (pos.60)
on the guide washer.
(b) Afterwards push the balanced
piston above the spindle. (pos.29)
Put half-washer into the recess
and secure with a retaining clip.
Balanced piston