Maintenance
5552−2/A1
Winterthur Gas & Diesel Ltd.
1/ 1
Lubrication of Fuel Pump Unit During Maintenance Works
Tools:
1 Lubricating device 94844
1. General
Lubricating device 94844 has been provided to prevent the bearing shells of the fuel
pump unit from being damaged (dry running) due to turning the engine during
overhaul works.
For this additional lubrication of the fuel pump unit, system oil (bearing oil) is used
(see Operating Manual 0750−1).
2. Application of lubricating device
⇒ Remove screws (5) and remove blank flange (1) from oil pipe (3, Fig. 1).
⇒ Remove blank flange (2) and install lubricating device 94844 with closed ball
valve (7) onto the oil pipe (3) using screws (6).
⇒ Fill clean system oil into the bottle and open ball valve as shown in Fig. 2.
Note: Before operating the turning gear, carefully read and follow the remarks
mentioned on the warning plate (8).
CAUTION
Remove lubricating device 94844 prior to commissioning the en-
gine and refit immediately both blank flanges (1) and (2).
5
1
2
3
94844
WCH03482
7, 4
6
Fig. 1
Fig. 2
8
3
I
I
94844
7
WCH03483
WCH03484
Fuel Pump Unit
2015−12
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