HOSE AS 3749927 - Caterpillar

Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Put clean engine oil on all parts before assembly. Ensure that all of the oil passages are clear.
Illustration 1 g00457491
Use Tool (B) in order to install large bearing (1) in the governor end of the fuel injection pump housing. Bearing joint (3) should be facing toward the top of the fuel injection pump housing. Install the bearing so the bearing is 0.25 0.20 mm (.010 .008 inch) below the surface of the fuel injection pump housing.
Use Tool (B) in order to install small bearing (2) in the governor end of the fuel injection pump so that Tool (B) is 7.16 0.13 mm (.282 .005 inch) below the surface of the fuel injection pump housing.
Illustration 2 g00457492
Use Tool (B) in order to install large bearing (4) in the drive end of the fuel injection pump housing. The bearing joint should be facing toward the top of the fuel injection pump housing. Install the bearing so the bearing is 1.00 0.25 mm (.039 .010 inch) below the surface of the fuel injection pump housing.
Illustration 3 g00457493
Install the plate of Tool (C) on the drive end of the fuel injection pump in order to install small bearing (5) for the rack. Use clean grease in order to hold the new driver for the rack bearing of Tool (C). Install the driver and the bearing in the plate. Ensure that the