Maintenance
5555−1/A1
Winterthur Gas & Diesel Ltd.
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Lubrication
1. General
If you operate the engine in gas mode continuously, it is recommended that you have
one more pilot fuel supply unit as a replacement.
The supply unit is an electric motor that has a flexible coupling to the pump and a
duplex filter.
2. Maintenance
Lubricate the flexible coupling in accordance with the maintenance schedule.
1) Remove the service cover (4).
2) Turn the flange until you see the grease nipple.
3) Lubricate the flexible coupling.
4) Install the service cover (4).
CAUTION
Injury Hazard: The weight of the pilot fuel supply unit is
approximately 367 kg. Use the correct equipment to lift and move
the pilot fuel supply unit. This will prevent injury to personnel.
Note: To get access to duplex filter (2), you must remove the cover on the pilot
fuel pump (3).
After the period given in the Maintenance Schedule, replace the pilot fuel supply unit.
WCH03121
Fig. 1
1
64532
Key to Fig. 1
1 High pressure fuel pipe 4 Service cover for flexible coupling
2 Filter unit 5 Flexible coupling
3 Pilot fuel pump 6 Electric motor
2016
Pilot Fuel Supply Unit
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