Wartsila RT-flex50-D - Page 81

Maintenance
0370−1/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
3/ 3
Group Place of application Thick-
ness
[mm]
Inner ∅
[mm]
6735
Scavenge air waste gate
3/2-way valve − solenoid valve
1.78 12.42
8310 Cylinder cooling water piping − outlet orifice 5.33 120.02
8447
Servo oil piping
Connecting block − servo oil pump
2.62 37.77
Flange − HP piping 5.33 40.64
Flange − HP piping (star tube) 5.33 40.64
Intermediate piece − flange 5.33 50.17
8460
Hydraulic piping − exhaust valve
Exhaust valve control unit − HP piping 5.33 50.17
HP piping − exhaust valve 5.33 50.17
Flange − HP piping 5.33 40.64
Flange − HP piping (star tube) 5.33 37.47
8704 Fuel pressure retaining valve 2.62 15.54
8733
Fuel pressure piping − injection valve
Flange − injection control unit
2.62 32.99
Flange − injection valve 2.62 32.99
Flange − HP piping 2.62 28.24
Flange − HP piping (star tube) 2.62 25.07
8752
Fuel pressure piping
Fuel pump − flange 2.62 42.52
Flange − HP piping 2.62 42.52
Flange − HP piping (star tube) 2.62 37.77
Intermediate ring − valve housing 2.62 47.29
9223
Crank angle sensor drive
Retaining ring − housing
3.53 72.62
9258
Measuring instruments
Pressure switch and transmitter
1.78 6.07
Tools
94345d: Cover plate to cylinder block with piston
removed
6.99 417.96
94349: Pressure testing device for piston 6.99 215.27
94430: Device for cutting out of a fuel pump 2.62 20.29
94569: Blank flange to fuel pump 2.62 42.52
50−D / 2010
Dimensions: O-rings and Round Rubber Rings