CAP 4405299 - Caterpillar

Removal Procedure
Start By:
Remove the fuel injection lines.
Illustration 1 g02804516
Turn engine to the position of top dead center of cylinder 4.
Remove cover (2). Remove oil plug cap (1).
Illustration 2 g02858516
Ensure the alignment marks (1A) on the idler gear and fuel injection pump gear align.
Illustration 3 g02804519
Remove two bolts (5) and two nuts (4). Remove bracket (3).
Illustration 4 g02804521
Remove the wiring harness assembly for engine oil pressure sensor (6).
Remove engine oil pressure sensor (6) along with fitting (7).
Illustration 5 g03177759
Remove three nuts (8) from fuel injection pump (10).
Remove fuel injection pump (9) and the O-ring seal.
Illustration 6 g03177762
If necessary, remove studs (10) and position cover (11) to prevent contamination.