Wartsila RT-flex50-D User Manual

Maintenance0352−1/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
4/ 16
Group Description Thread Tightening values Lubricant
1
[bar]
2
[Nm]
3
[_(; mm]
5564−1
Injection control unit − fuel rail, screw
42
M16 110
Never-Seez
NSBT-8
Injection control unit − fuel rail, screw
43
M12 55
Never-Seez
NSBT-8
Screw to pre-control valve
44
M4 2.5
Never-Seez
NSBT-8
Filter holder
45
R ¾”
120
Oil
Connecting nipple
46
M42x2 350
Never-Seez
NSBT-8
5564 *
Fuel quantity sensor − fuel quantity
housing, screw
47
M8 20
Never-Seez
NSBT-8
*
Fuel quantity housing − intermediate
flange, screw
48
M10 25
Never-Seez
NSBT-8
*
Fuel quantity sensor − fuel quantity
housing, screw
49
M12 75
Never-Seez
NSBT-8
5610 *
Pressure transmitter
50
G¼”
25
Oil
*
Screwed connection to end cover −
servo oil rail
51
M16 160
Oil
Drain screw
52
M20 200
Oil
5612−1
Exhaust valve control unit − servo oil
rail, screw
53
M16 170
Oil
Cover − valve housing, screw
54
M10
40
Oil
Orifice
55
M10 10
Oil
Oil filter
56
M33 225
Oil
Screw to pre-control valve
57
M4 2.5
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