PROCEDURE
1 Examine the cylinder lubricating pump for damage or wear (for example main bore
surface, control edges, injection piston) and for leaks.
2 If damage, wear or leaks occur, repair the fault.
3 Do a check of the non return valves as follows:
3.1 Remove the non return valves.
3.2 Blow air on the non return valves with your mouth.
3.3 If air comes out, clean the valve seat.
3.4 Install the non return valves.
4 Do a function test of the cylinder lubricating system, refer to section 12.1.1 Cylinder
lubrication system - do a functional test.
CLOSE UP
• None
X72DF
AA00-7206-00AAA-310A-A
Maintenance Manual Cylinder lubricating pump (MK-1) - examine
Winterthur Gas & Diesel Ltd.
- 681 - Issue 002 2020-10
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