HOUSING AS 2130449 - Caterpillar

start by:a) remove fuel injection valves1. Remove the coolant from the cooling system. Capacity of the cooling system is 7.5 U.S gal. (28.4 litre). 2. Disconnect the wire from the glow plug. Remove glow plug (1) from the precombustion chamber. 3. Install tool (A) in the precombustion chamber.4. Loosen the precombustion chamber from the cylinder head. Remove precombustion chamber (2).Install Precombustion Chambers
1. Install a new O-ring seal (2) on the precombustion chamber.2. Put 9M3710 Anti-Seize Compound on the precombustion chamber threads. Install the thinner gasket on the precombustion chamber.3. Put liquid soap on the bore in the cylinder head and O-ring seal (2). Install precombustion chamber (1) in the cylinder head. Tighten the chamber to a torque of 150 10 lb.ft. (205 14 N m) with tool (A). 4. If the opening for the glow plug is not in the "GO" range position, remove the precombustion chamber and install a new gasket as shown in the illustration.5. Put 9M3710 Anti-Sieze Compound on the threads of the glow plug. Install the glow plug in the precombustion chamber. Tighten the glow plug to a torque of 120 24 lb.in. (13.6 2.8 N m). Connect wire to glow plug.6. Fill cooling system to the correct level.end by:a) install fuel injection valves