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IH: Oiling & Lubrication - Sub-04A
Rebuilding the Kidney Tank Oil Cap
These pics show how the oil cap comes apart.
Here is what you have when you flip it over and clean it up.
With the C-clip removed, hold the round end that the dipstick comes out of.
Turn the wing nut counter clockwise to unscrew it from the rest of the assembly.
The lower section will slide to the side and then lift out one side at a time.
This is not necessary to replace the gasket or the O-ring but it may be for something more in depth.
There is an O-ring at the top of the shaft between the cap and the wing nut.
If it's flattened, it may cause an oil leak on the top of my tank.