1443577 ENGINE AR-CORE Caterpillar parts
773D  
 
 
Rating:
 Alternative (cross code) number:
CA1443577
144-3577
1443577
 
CA1443577
144-3577
1443577
 
 
TRUCK,
Related part:
 
1443577 
LONG BLOCK M 
 0R9360 
 R
 
1443577 
ENGINE AR-BASIC 
 10R0890 
 R
 
1443577 
SHORT BLOCK 
 10R6171 
 R
 
Compatible equipment models: 1443577:
Information:
 Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 187-2718 Filter Wrench As 1
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Open the engine enclosure.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g03414744
Loosen the clamps and remove hoses (3).
Drain water separator (5). Refer to Operation and Maintenance Manual, "Fuel Tank Water and Sediment - Drain" for the correct draining procedure.
Remove water separator (5) from fuel filter (4).
Use Tooling (A) to remove fuel filter (4) from fuel filter base (2).
Remove bolts (1) and fuel filter base (2). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 187-2718 Filter Wrench As 1
Install water separator (5) in the reverse order of removal.
Use Tooling (A) to install fuel filter (4) to fuel filter base (2).
Refer to Operation and Maintenance Manual, "Fuel Tank Water and Sediment - Drain" for the correct filling procedure.
 Table 1
Required Tools
Tool Part Number Part Description Qty
A 187-2718 Filter Wrench As 1
Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. To help prevent possible injury, turn the start switch off when changing fuel filters or water separator elements. Clean up fuel spills immediately.
Hot engine components can cause injury from burns. Before performing maintenance on the engine, allow the engine and the components to cool.
Open the engine enclosure.
Turn the battery disconnect switch to the OFF position.
Illustration 1 g03414744
Loosen the clamps and remove hoses (3).
Drain water separator (5). Refer to Operation and Maintenance Manual, "Fuel Tank Water and Sediment - Drain" for the correct draining procedure.
Remove water separator (5) from fuel filter (4).
Use Tooling (A) to remove fuel filter (4) from fuel filter base (2).
Remove bolts (1) and fuel filter base (2). Installation Procedure
Table 2
Required Tools
Tool Part Number Part Description Qty
A 187-2718 Filter Wrench As 1
Install water separator (5) in the reverse order of removal.
Use Tooling (A) to install fuel filter (4) to fuel filter base (2).
Refer to Operation and Maintenance Manual, "Fuel Tank Water and Sediment - Drain" for the correct filling procedure.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts engine Caterpillar catalog:
 1314877
ENGINE AR
 
773D
 
 
773D
 1437471
ENGINE AR-GENERAL
 
769D, 771D
 
 
769D, 771D
 1443575
ENGINE AR-CORE
 
769D, 771D
 
769D, 771D
 1314876
ENGINE AR
 
769D, 771D
  
 
 
 
769D, 771D
 1632630
ENGINE AR
 
5130B
 
5130B
 1350135
ENGINE AR
 
5130B
 
 
5130B
