Maintenance
0352−1/A1
Winterthur Gas & Diesel Ltd.
9/ 11
Position
Pre-tensioning
pressure (bar)
Tightening torque
or reference torque
(in brackets) [NM]
Step 1
Step 2
Delta L [mm]
Tightening angle
or control angle
(in brackets) [*]
Control angle from
step 1 to step 2 [*]
Lubricant
Thread size
Comments
32 600 N M60
32 600 N M60
33 300 N M30
34 45 O
G¼“
35 45 O
G¼“
36 1.6 K M8
37 40 O M12
38 60 N M12
39 290 O M20
40 40 O M12
41 80 N M14
42 80 N M14
43 80 N M14
44 1500 O M39
45 100 O M39
46 80 N M14
47 600 O M24
48 600 O M24
49 600 O M24
50 600 O M24
51 600 O M24
52 1500 84 K M36
53 1250 64 O M30
54 480 N M27
55 20 O M10
56 20 O M10
57 20 O M10
58 20 O M10
59 300 N M30
60 190 N M16
61 110 N M14
62 350 O M20
M MOLYKOTE PASTE G−N
On threads and contact surfaces
C MOLYSLIP COPASLIP
On threads and contact surfaces
N NEVER SEEZ NSBT
On threads and contact surfaces
K NO ADDITIONAL LUBRICATION O LUBRICATING OIL SAE 30
On threads and contact surfaces
Tightening Values of Important Screwed Connections
2015
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