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Tightening torques
M
A
in Nm
Screws & bolts –
item no.
2.3 Tightening torques
M
A
2.4 Lubricants
Components
Lubricants
HON part no.
All O rings and all sliding surfaces
Silicone grease
mounting and loop areas of diaphragms
(apply a thin film)
27081
(except diaphragms without beads)
Balls (412, 421)
all fastening screws and screwed pipe connections
Silicone grease
27081
Tightening torques
M
A
in Nm
Screws & bolts –
item no.
1
20
201
20
4
20
202
10
10
20
206
10
21
30
210
20
28
20
235
10
60
30
239
20
63
40
301
20
73
40
302
20
74
40
306
10
101
20
310
30
103
10
338
10
106
5
342
20
110
20
416
10
133
10
418
20
137
20
509
10
2.5. Screw locking methods & devices
Components
Method/device
HON part no.
Valve cone (413)
Eye-bolts (100, 200, 343)
WEICONLOCK 302-21
525045
Locking screws (11, 77)
372.20 p. 05