Wartsila RT-flex50-D User Manual

Maintenance
0352−1/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
5/ 16
Group Description Thread Tightening values Lubricant
1
[bar]
2
[Nm]
3
[_(; mm]
8
8447−1
Screwed connection to servo oil pipe
58
M10 & 12 40
Oil
Non-return valve
59
G¼”
25
Oil
8460−1
Screwed connection to hydr. pipe
60
M8x90 20
Oil
8733−1
Flange − injection valve, screw
61
M10 40
Never-Seez
NSBT-8
8752−1
Fuel pressure piping, screw
62
M12 55
Never-Seez
NSBT-8
*
Valve housing − fuel rail, screw
63
M16 150
Never-Seez
NSBT-8
9
9223−1
Nut to waisted screw
64
M16 140
MOLYKOTE G
Shaft nut
65
M40x1.5 25
MOLYKOTE G
Shaft nut
66
M35x1.5 25
MOLYKOTE G
Screw to shaft encoder − bearing
housing
67
M8 16
MOLYKOTE G
Screw to distance piece
68
M12 60
MOLYKOTE G
Screw to connecting unit − driving
wheel
69
M12 60
MOLYKOTE G
Screw to spring tensioner − coupling
disc
70
M12 60
MOLYKOTE G
Screw to spring tensioner
71
M10 35
MOLYKOTE G
9923 *
Connecting unit, adjusting disc −
coupling disc, screw
72
M10 35
MOLYKOTE G
9314 *
Clamping nut to oil mist detector
73
G ¾”
15
Oil
*
Screws for opening head of oil mist
detector
74
5
Oil
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.
2011-12
T
ightening Values of Important Screwed Connections

Wartsila RT-flex50-D Specifications

General

Brand	Wartsila
Model	RT-flex50-D
Category	Engine
Language	English