The power steering pump on a diesel is the round canister on the left side driven by the cam gears. It has a pipe plug you remove to fill. If there are leaks they should be evident by a visual inspection of the lines or the steering cylinder and attached valve, remove left grill and open the right grill. The pump can leak into the engine through the pump seal, this is discovered by increased crank case oil level. Its a pretty simple gear pump and cylinder set up and I doubt the oil type is too critical. I usually use a 30 wt non detergent oil or JD Hygard. If they leak a little into the engine I use 15-40 Rotella. Check where the lines pass under the radiator shield if the rubber insulator gets out of place that shield will ware a hole in the line.
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Today's Featured Article - Talk of the Town: How to Remove a Broken Bolt - by Staff. Another neat discussion from the Tractor Talk Discussion Forum. The discussion started out with the following post: "I have an aluminum steering gear housing with a bolt broken off in it. The bolt is about a 3/8" x 1 1/2" bolt. I've already drilled the center of the bolt out with about 7/64" drill bit the entire length of the bolt. Only one end of the bolt is visible. I tried to use an easy out but it wasn't budging and I didn't want t
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