MANIFOLD 8E8916 - Caterpillar

Illustration 1 g00297124
(1) Diameter of the rack bearing in the governor end after assembly ... 12.746 0.045 mm (.5018 .0018 inch)Diameter of the fuel rack ... 12.662 0.005 mm (.4985 .0002 inch) (2) Distance from the governor end of the pump housing to the end of the rack bearing ... 7.16 0.13 mm (.282 .005 inch) (3) Distance from the drive end of the pump housing to the end of the rack bearing ... 0.25 0.25 mm (.010 .010 inch) (4) Diameter of the rack bearing in the drive end after assembly ... 12.767 0.058 mm (.5026 .0023 inch) (5) Inside diameter of the camshaft bearing in the governor end of the pump housing after assembly ... 70.204 0.039 mm (2.7639 .0015 inch)Diameter of the camshaft bearing journal ... 70.000 0.013 mm (2.7559 .0005 inch)Install the camshaft bearing in the pump housing with the bearing joint at the top of the vertical centerline. (6) Distance from the governor end of the pump housing to the end of the camshaft bearing ... 0.25 0.20 mm (.010 .008 inch) (7) Distance from the drive end of the pump housing to the end of the camshaft bearing ... 1.00 0.25 mm (.039 .010 inch) (8) Inside diameter of the camshaft bearing in the drive end of the pump housing ... 55.090 0.039 mm (2.1689 .0015 inch)Diameter of the camshaft bearing journal ... 55.000 0.013 mm (2.1654 .0005 inch)Install the camshaft bearing in the pump housing with the bearing joint at the top of the vertical centerline.
Illustration 2 g00297125
(9) Distance from the centerline of the pump bore to the end of the dowel ... 15.03 0.25 mm (.592 .010 inch) (10) Distance from the flat surface of the rack bearing to the opposite bearing bore surface after assembly ... 11.178 0.050 mm (.4401 .0020 inch) (11) Install the rack bearing with the flat surface to the following angle, as shown. ... 15 degrees (12) Distance from the end of the dowel to the opposite bearing bore surface ... 26.492 0.100 mm (1.0430 .0039 inch)