SEAL KIT- 2106151 - Caterpillar

Illustration 1 g01179024
The priming pump is located on the right side of the machine in the engine compartment.
Your machine is equipped with an electric fuel pump. The toggle switch (1) for the electric fuel pump is located near the fuel filter on the right side of the engine.
A plug (2) is located on the secondary filter. The plug is used in order to purge air from the fuel lines.
Use the toggle switch in order to operate the electric fuel pump. Open the plug. Operate the fuel priming pump until no air bubbles are present from the plug.
Tighten the plug when air bubbles are no longer present. Turn off the fuel priming pump.If the engine does not start or the engine misfires, further priming is necessary.