Where are the timing marks on a fuel injection pump?
7) Some timing gears have a set of two dots, which are the timing marks. The single dot on the idle gear should meet between the 2 dots on the timing gear. 8) Important: Be sure to check the pump oil after installation.
How does a fuel injection pump work on a tractor?
5) Install the pump onto the fuel injection pump gear and bolt pump to the timing gear case. 6) This procedure should get your tractor running, but some fine-tuning may be required to achieve optimum performance. 7) Some timing gears have a set of two dots, which are the timing marks.
What kind of oil does a fuel injection pump use?
Use 15W40 Rotella for both the engine and the pump. There are normally two small bolts on the back side of the pump that are used for fill levels. Remove the bottom bolt, then add oil until it comes out of that hole.
Where do I find the timing mark on my engine?
Verify proper timing specification in your engine service manual, timing can vary between engines from 8 to 18 degrees. Some engines have the timing marks on the flywheel. As you are approaching the degree mark for you engine, remove the timing cover on the side of the injection pump.
How to remove a Bosch fuel injection pump?
Remove the center larger nut and washer at the gear leaving the 3 smaller bolts tight. Now replace the larger nut without the washer leaving the nut flush with the end of the pump drive shaft, taking extreme measures not to drop anything into the timing gear cover. Loosen the mounting bolts on the pump side from the pump.
What should I do before installing a VA pump?
When installing a VA pump you must be sure the fuel in the tank is higher than the pump. Turn the fuel on before tightening the inlet line and be sure you have a flow of fuel at the pump before you tighten the inlet. Some pumps you can leave the return loose until fuel come out of it also.