HOSE AS 5569113 - Caterpillar

Illustration 1 g00873033 (1) O-Ring seal Lubricate the bore with glycerin or an approved equivalent. (2) Seal assembly Use the following procedure in order to install the seal assembly.
Use clean water as a lubricant to aid in assembly.
Use the installation tool and hand pressure to seat the ceramic ring and the rubber seal in the pump housing.
Remove the spring from the seal assembly.
Use the installation tool and hand pressure to press the seal assembly on the shaft until the seal faces make light contact.
Install the spring. (3) Oil seal Use the following guidelines in order to install the oil seal:
Install the seal dry.
Install the seal within two minutes of the removal of the seal from the shipping sleeve.
Install the seal by using a slow motion and even motion.
Use the correct installation tool.
Improper handling can damage the ceramic seal. If the shaft is bumped during installation, the ceramic seal that is internal to the pump may crack leading to a coolant leak from the weep hole. Caution should be taken during installation not to make hard contact to the shaft. The pump should also be completely inserted during installation. Do not allow the shaft to support the weight of the pump during installation.
(4) Nut Torque ... 140 27 N m (103 20 lb ft)