Hello all, this is my first tractor (International Harvester B-250 Diesel BD-144) and to get it running the injector pump needs fixing. the #4 piston is not right and pours fuel out the overflow pigtail. the pump is ih 706235-r91 cav bpe4a its the inline type with pneumatic governor. where can i get this rebuilt or can I change to a newer style off a B-275 or other tractor that used the BD-144 diesel engine ? and how do I find out what units are compatible and how to go about the swap out. Thanks.

REMOVAL; INTERNATIONAL TRACTOR. Clean the left side of the engine to prevent dirt entering the injection pump when the fuel lines and injection lines are removed. Shut off the fuel supply from the fuel tank. You will need to remove the plate on the front of the timing gear cover directly in front of the injection pump. Book - Workshop Manual £ 35.00 Add to cart. IH B275 IH B275 £ 15.00. Fuel Lift Pump £ 2.40 Add to.

Ih B275 Injector Pump Manual Hydraulic

Ih B275 Injector Pump Manual Briggs And Stratton

This video details the steps in lay man terms for those wanting to repair a leaking CAV rotary injection pump as used on Massey Ferguson, David Brown, John. I have a 1959 IH B275 that needs the CAV pump rebuilt. I cannot seem to find replacement parts for this particular pump. The pump number is 4417622. Does anyone know where to find the parts to rebuild this pump? (Preferably in the U.S.) I will include a couple of pics of the pump and ID tag for reference.