Maintenance
2124−3/A1
Winterthur Gas & Diesel Ltd.
1/ 4
Remove Unwanted Material, Dress the Lubricating
Grooves and Scavenge Ports
Tools:
1 Grinding device 94299
1. General
During operation, the cylinder liner becomes worn and an edge of unwanted material
collects immediately above the location where the top piston ring movement stops.
Also, the lubricating grooves decrease in depth and the corner radii of the scavenge
ports become smaller.
Before each piston removal, you must first measure the bore of the cylinder liner (for
more data see 2124−1).
2. Preparation
1) Remove the cylinder cover, refer to 2708−1.
2) Remove all lubricating quills, refer to 2138−1.
3) Put applicable protection in the cylinder liner. This keeps unwanted particles out
of the bore.
3. Unwanted Material − Remove
CAUTION
Damage Hazard: Make sure that you do no cause damage to the
running surface of the cylinder liner when you operate the
grinding tool.
1) Read the data in the Instruction Manual for the grinding tool.
2) Attach the grinding tool (94299) to the cylinder liner (1, Fig. 1), refer to the
Instruction Manual.
3) Connect the grinding tool (94299) to an applicable air supply.
4) Operate the grinding tool (94299) to carefully remove the unwanted material from
the cylinder liner (1).
5) Make sure that you get the radius r = 8.0 mm as given.
2015
Cylinder Liner
To Next Page
Loading...
Need help?
General
