VALVE GP-PUMP CONTROL 1959639 - Caterpillar

Fuel Filter Housing
1. Drain the coolant in the cooling system to a level below the exhaust manifolds. 2. Remove the bolts that hold housing assembly (1) to the expansion tank and the water regulator housing. Remove housing assembly (1) from engine.3. Close the fuel supply line to the engine. 4. Disconnect fuel lines (2), (3) and remove fuel line (4) from fuel filter housing (5).5. Remove the eight bolts and fuel filter housing from engine. The weight of the fuel filter housing with no fuel in it is 23 kg (50 lb.).Install Fuel Filter Housing
1. Put fuel filter housing (1) in position and install the bolts that hold it to the engine.2. Connect fuel lines (2) and (3) to fuel filter housing (1). 3. Install fuel line (4) on fuel filter housing (1).4. Open the fuel supply line to the engine.5. Put housing assembly (5) in position and install the bolts that hold it to the water regulator housing and the expansion tank.6. Fill the engine with coolant to the correct level.Disassemble Fuel Filter Housing
start by:a) remove fuel filter housing 1. Remove cover (1) from the end of the filter housing. 2. Use tool (A) to remove ring (2) from the cover. 3. Remove retainer (3), O-ring seal (4), spring (5) and O-ring seal (6) from cover (1). 4. Remove the five filter elements (7) from the filter housing. 5. Disconnect fuel line (9) from cover (8). Remove cover (8) from the filter housing and remove the O-ring seal from the cover.Assemble Fuel Filter Housing
1. Install O-ring seal (2) on cover (1) and put clean engine oil on the seal.2. Install cover (1) on the end of the filter housing. Connect fuel line (3) to the cover. 3. Install the five filter elements (4) in the filter housing. 4. Put O-ring seal (6), spring (7) and retainer (5) in position on cover (9). 5. Use tool (A) to install ring (10) on the cover. 6. Install O-ring seal (8) on cover (9) and put clean engine oil on it. Install cover (9) on the end of the filter housing.end by:a) install fuel filter housing