WinGD RT-flex50DF, Maintenance Manual, Page: 483 / 586

Maintenance
7218 − 1/A1
Winterthur Gas & Diesel Ltd.
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1.2 Function Check
WARNING
Injury Hazard: Before you operate the turning gear, make sure
that no personnel are near the flywheel, or in the engine.
1) If necessary, bleed the cylinder lubricating system, refer to paragraph 3 .
2) Make sure that the applicable piston is in the TDC position. If the piston is not in
the TDC position, do step a ) to step c ):
a) Engage the turning gear.
b) Use the turning gear to get the applicable piston in the TDC position.
c) Disengage the turning gear.
3) Set to on the cylinder lubrication system for the related cylinder, refer to
paragraph 1.1 .
Note: During usual operation, the ECS controls the cylinder lubrication.
4) Manually release a lube pulse as follows:
a) Use a pin or a screwdriver (6, Fig. 1 ) to push the plunger (7) of the 4/2-way
valve (8).
5) Look through the scavenge air ports in the cylinder liner (1) while the lubricating
system operates.
6) Make sure that the lubricating oil flows on to the cylinder liner wall, refer to the
Operation Manual 7218 − 1, paragraph 8.2 and 8.3.
7) Make sure that the oil that flows has no air. If necessary, bleed the cylinder
lubricating oil pump (10) and the oil pipes (2).
8) Set to off the cylinder lubrication system for the related cylinder.
2. Cylinder Lubrication Pump
For data about the cylinder lubricating pump (10), refer to the Operation Manual
7218 − 1, paragraph 5.
2.1 Checks
1) Examine the cylinder lubricating pump (10) for damage and leaks.
2) Do a function check of the cylinder lubricating system, refer to paragraph
1.2 .
2016
Cylinder Lubricating System