Maintenance0352−1/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
6/ 16
Group Description Thread Tightening values Lubricant
1
[bar]
2
[Nm]
3
[_(; mm]
Tools
(2124−2)
Lifting gear 94202, screw
(see instructions in 2124−2)
75
M24 200
no additional
lubricant required
*
Lifting tool 94559 for supply unit
RUD-eye bolt
76
M24 190
Oil
*
RUD-eye bolt
77
M36 190
Oil
*
Screw
78
M20 450
Oil
*
Screw
79
M20 450
Oil
*
Blank flanges 94569 / 94569a, screw
(see instructions in Operating Manual 5556−2
80
M12x50 /
80
55
Never-Seez
NSBT-8
1 When using other hydraulic jacks, required pressure in bar must be calculated in relation to effective jack piston surface!
Conversion factor: 1 Nm = 0.102 mkp 1 bar = 1.02 kp/cm
2
2 Tightening torque
3 Tightening angle or elongation
− Numbers in
f refer to illustrations on pages 7 to 16.
− Values in parentheses (...) are for information only, to be used for comparison.
− Screwed connections must be tightened in accordance with values not in parentheses.
Respective lubricant has to be applied to threads and seating surfaces, if no other instructions are mentioned.
− Bostik Findley Inc. (USA) is manufacturer of Never-Seez NSBT-8.
* Tightening procedure not mentioned in this Manual.
2010
ightening Values of Important Screwed Connections