WinGD W-X82 - Lubricating of the Exhaust Valve Spindle

Operation7218−1/A1
Winterthur Gas & Diesel Ltd.
16/ 19
6. Lubricating Quill
Lubricating oil is injected on to the cylinder liner wall through the lubricating quills
installed on the circumference of the cylinder liner.
For more data about the lubricating quills, see 2138−1.
7. Lubricating of the Exhaust Valve Spindle
The lubricating pump (1, Fig. 7) supplies lubricating oil through the oil pipe to the
exhaust valve (4). During each lube pulse, some lubricating oil flows through the
non-return valve (5), orifice (6) and ball valve (7) into the exhaust valve.
Note: The cylinder lubricating oil supply to the valve guide bush is open for all
load ranges (see also 2751−1).
WCH01128
OS
SI
SR
3
2
4
7
6
5
1
SO
1
3
2
4
7
6
8
5
WCH01128
CONFIGURATION ON CYLINDER NO. 1
SCHEMATIC DIAGRAM
Fig. 7: Lubricating of the Exhaust Valve Spindle
1 Lubricating pump 8.06 7 Ball valve
2 Lubricating quill 8.09 8 Cylinder liner
3 Oil pipe (to lubricating quill) OS Oil supply
4 Oil pipe (to exhaust valve) SI Servo oil inlet
5 Non-return valve SR Servo oil return
6 Orifice SO Servo oil to next lubricating pump
2014
Cylinder Lubrication