Wartsila RT-flex50-D - Checking Filter; Checking Non-Return Valve

Maintenance2751−2/A1 RT-flex50-D
Wärtsilä Switzerland Ltd
8/ 9
3.6 Checking filter
⇒ Remove screw plug 24 (detail in Fig. ’B’). Loosen filter 25 together with its
orifice and check them for fouling.
3.7 Checking non-return valve
⇒ Loosen and remove adapter 26.
⇒ Check non-return valve 27 for cleanliness on every overhaul.
Remark! When fitting the non-return valve pay attention to the air inlet side!
I
II - III - I
AIR INLET
EXHAUST SIDE
2
29
1
26
I
II
I
WCH00405
II
WCH00407
27
2011-12
E
xhaust Valve: Dismantling and Assembling