Operation8016−1/A1
Winterthur Gas & Diesel Ltd.
8/ 10
WARNING
Injury Hazard: Always put on gloves and safety goggles when you
do work on hot components. When you loosen the screw plugs,
high pressure oil can come out as a spray and cause injury.
1) Carefully loosen the screw plug (5, Fig. 5), a maximum of one turn and look for
oil.
2) If there is no oil, tighten the screw plug (5).
Note: If oil flows from the screw plug (5), the related HP servo oil pipe (2) has a
leak.
3) If necessary, replace the defective HP servo oil pipe (2) (see the Maintenance
Manual 8447-1).
4) Do the steps above for the other screw plugs (5).
I
5
2
WCH02541
WCH02539
FUEL SIDE
4
I
I
3
2
5
2
DRIVING END
WCH02539
5
5
1
2
4
5
Fig. 5: Leakage Inspection Points − HP Servo Oil Pipes
1 Servo oil pump 4 Flange
2 HP servo oil pipe 5 Screw plug
3 Intermediate piece
2015-03
Lubricating Oil System
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