DIE-SET 5265531 - Caterpillar

Illustration 1 g00882173
Unlock the plunger for the priming pump. Pull the plunger for the priming pump.
Operate the pump. This will fill the new filters with fuel. Continue to pump until you feel resistance. Resistance indicates that the new filters are full of fuel.
Push down on the plunger for the priming pump. Lock the plunger for the priming pump.
Start the engine. Look for leaks.Further pumping is required if the engine fails to start. Further pumping is required if the engine misfires. Further pumping is required if the engine smokes. If you operate the engine or if you use the priming pump, loosen the nuts for the fuel line one at a time. Loosen the nuts several times and allow fuel to flow until the fuel lines are free of air bubbles. Use two wrenches so that you do not break the fuel lines. Tighten the nuts for the fuel line.