You use the same oil as you use in the crankcase and fill it up to the top of the plug hole and then screw the plug back in.
we run our d4-7j at the same level as SJ specified but because we are at a higher elev. we run 30-40 WT. in our machines you have to be careful and see how your elev. will effect the oil you put in it.๐
1935 Caterpillar
Twenty-Two Citrus(or low top seat orchard)
serial number:2F2204
You use the same oil as you use in the crankcase and fill it up to the top of the plug hole and then screw the plug back in.
we run 30-40WT in our d4-7j because of the elev. we are at but we run it at the level specified by SJ you need to see how the elev. will effect the oil you're going to put in it just puttin' in my 2cents๐
1935 Caterpillar
Twenty-Two Citrus(or low top seat orchard)
serial number:2F2204