Wartsila RT-flex50-D - Removal and Fitting of Inside Pipe; Piston Cooling and Crosshead Lubrication

Maintenance
3603−1/A1
RT-flex50-D
Wärtsilä Switzerland Ltd
1/ 3
Tools: Key to Illustrations:
1 Lifting tool 94337 1 Oil inlet pipe 8 Connection piece
1 Centring piece 94337a 2 Screw with locking plate 9 Guide shoe
1 Flange 94337b 3 Screw with tension washer 10 Screw
4 Ring holder 11 Locking plate
5 Sleeve
6 Inside (telescopic) pipe
7 Cylinder block HZ Lifting tackle
1. Removal
⇒ Turn the corresponding crank approx. 30_ after T.D.C.
⇒ Dismantle oil inlet pipe 1 to piston cooling and crosshead lubrication (Fig. ’A’).
⇒ Fasten lifting tool 94337 to inside pipe 6 and connect it to lifting tackle ’HZ’ as
shown in Fig. ’B’.
A B
013.398/05
013.399/05
013.400/
05
94337
6
HZ
1
I
I
II
P
iston Cooling and Crosshead Lubrication
R
emoval and Fitting of Inside Pipe
2010