Maintenance
5591−1/A1
Winterthur Gas & Diesel Ltd.
1/ 8
Servo Oil Pump − Removal and Installation
Tools:
2 Sling 94202K
1. General 1..........................................................
2. Checks 1...........................................................
2.1 Servo Oil Pump 1.............................................
2.2 Pinions and Camshaft Gear Wheel 2...........................
3. Servo Oil Pump − Removal 3........................................
3.1 Preparation 3.................................................
3.2 Removal 4....................................................
3.3 Bearing Bushes 5.............................................
4. Servo Oil Pump − Installation 7......................................
5. Completion 8.......................................................
1. General
Data about operation, maintenance and
servicing of the servo oil pumps are given in
the related documentation of the servo oil
pump manufacturer.
Do the related maintenance in 0380−1
Maintenance Schedule, Servo Pump Unit.
For more data, see the Operation Manual
5551-1 Servo Oil Pump.
2. Checks
2.1 Servo Oil Pump
1) While the servo oil pumps (1 and 4,
Fig. 1) operate, listen for unusual
noises. If you hear unusual noises, you
must find the cause and correct the
malfunction immediately.
2) Compare the temperatures of the two
servo oil pumps (1, 4). If there is a
temperature difference, you must find
the cause and correct the malfunction
immediately.
Note: The filter (3) is installed in the pipe
(2).
3) Each time the ship is in port, do a
check of the filter as follows:
a) Make sure that the servo oil
pumps do not operate.
b) Remove the pipe (2).
c) Do a check of the filter (3) for dirt
or particles.
d) If necessary, clean the filter (3).
e) Install the pipe (2)
Servo Pump Unit
2015
Fig. 1
WCH02395
1
2, 3
4
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