3408C & 3412C INDUSTRIAL ENGINES Caterpillar


Fuel Injection Pump Housing

Usage:

(1) Bearing is pressed flush with the end of the housing within ... ± 0.05 mm (± .002 in)

(2) Bearing.

(3) Distance bearing is mounted from the end of the housing is ... 0.8 ± 0.5 mm (.03 ± .02 in)

NOTE: Observe the location of the notches in the cam bearing prior to installation. See above illustration. All bearing inside diameter (ID) after installation must be 68.34 ± 0.04 mm (2.691 ± .002 in).

(1), (2) and (3) bearings. The bearings joint must be within 10 ± 1 degrees of the top center. See Area A.

(4) Distance from the bottom of the housing to the end of dowel ... 1.60 ± 0.45 mm (.063 ± .018 in).


View A-A

(5) Bearing to be pressed flush with end of housing within ... ± 0.05 mm (.002 in)


View B-B

Installation dimension:

(6) 11.18 ± 0.05 mm (.440 ± .002 in)

(7) 12.77 ± 0.06 mm (.503 ± .002 in)

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