Seems you've got to figure out if it's a mechanical knock (from something loose), or a diesel-timing knock. The BD-144 and BD-154 engines will knock a lot when ignition timing starts running too advancd. With the CAV rotary pump, easiest remedy is just to loosen the pump mount and back it off a few degrees. Keep in mind that one degree of pump movement equats two degree at the engine. When the early engines used CAV inline pumps instead of rotaries, the instruction manuals give as timing recommendations as follows: Advance timing for more power if excess noise is acceptable. "For less knocking, retard timing, if less power is acceptable." I've got a 3414 that knocks like crazy unless I put a load on it. I pulled the pan and all is tight, so I don't worry about it - since with mine, it's a diesel knock.
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Today's Featured Article - Trailering Your Tractor - by Curtis Von Fange. One of the fun things of summer and fall are the parades and tractor shows that go on across America. Many owners of tractors travel long distances to attend these shows and they usually take their restored iron along with them. Safe trailering practices and inspections will ensure that the event is a fun one. A good habit to develop when using a trailer is to give that �quick look over� before taking it on a trip. Before hooking up to it check the tongue for proper operation. The latche
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