PUMP GP-HYD 0R8103 - Caterpillar

2P662 & 1W3060 Water Pumps Illustrated(1) Oil seal. Put engine oil on the seal lip. Assemble with the lip toward the bearings.(2) Water seal and ring. a. Put water on the seal.b. Install the seal and ring together in the housing bore, with the shiny face of the ring outside.(3) Seal assembly. a. Remove the spring from the seal.b. Put water inside the seal assembly.c. Install the seal assembly around the shaft, with the 7N7843 Installation Tool, (the tool is with the seal group) until the carbon face makes contact with the shiny face of the ring (2).d. Install the spring.
6N8952, 2P661, 1W3058 & 1W6601 Water Pumps Illustrated(4) Torque for the bolt that holds the impeller ... 28 1 lb. ft.(39 1 N m)(5) Torque for bolt that holds the gear ... 32 5 lb. ft.(43 7 N m)