Wartsila RT-flex50-D - Page 354

Maintenance5556−1/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
4/ 9
F
G
21
18
19
17
20
013.674/05
22
⇒ Dismantle lower spring carrier 17 together wi
th
pump plunger 18.
Store the pump plunger in a manner not to damag
e
it.
⇒ Remove compression spring 19.
⇒ Remove regulating sleeve 21 together with upp
er
spring carrier 22.
⇒ Remove Allen screws 16.
⇒ Separate lower housing 6 from upper housing.
Remark: If bush 37 has to be replaced, the new on
e
must be secured with LOCTITE No. 648 and tightene
d
with a torque of 200 Nm.
6
16
013.673/05
37
2010
F
uel Pump: Dismantling and Assembling