MOTOR AS-ELECTRIC 4530860 - Caterpillar

(1) Torque for three long studs in cylinder block ... 25 4 N m (20 3 lb.ft.) Put 9S3263 Thread Lock on threads of short stud in front housing.(2) Oil seal. Put glycerin or clean engine oil on the lip of the seal. Assemble with the lip toward the bearings.(3) Seal. Put a light amount of clean engine oil in the bore for the seal.(4) Ring and water seal. a. Put clean water on the seal and ring.b. Use the seal installation tool (part of the replacement seal assembly) and hand pressure to install the seal and ring as a unit in the housing bore. Make sure the shiny face of the ceramic ring is toward carbon seal assembly (5).(5) Seal Assembly: a. Remove the spring from the seal assembly.b. Put clean water inside the seal assembly.c. Use the seal installation tool (part of the replacement seal assembly) and hand pressure to install the seal assembly on the shaft until the carbon face makes light contact with the shiny face of the ceramic seal.d. Install the spring.(6) Torque for the bolt that holds the impeller ... 39 3 N m (28 2 lb. ft.)(7) Clearance between the impeller and the housing ... 0.56 to 1.50 mm (.022 to .059 in.) 3412 Low Speed Engine
(1) Oil seal. Put glycerin or clean engine oil on the lip of the seal. Assemble with the lip toward the bearings.(2) Seal. Put a light amount of clean engine oil in the bore for the seal.(3) Ring and water seal. a. Put clean water on the seal and ring.b. Use the seal installation tool (part of the replacement seal assembly) and hand pressure to install the seal and ring as a unit in the housing bore. Make sure the shiny face of the ceramic ring is toward carbon seal assembly (4).(4) Seal Assembly: a. Remove the spring from the seal assembly.b. Put clean water inside the seal assembly.c. Use the seal installation tool (part of the replacement seal assembly) and hand pressure to install the seal assembly on the shaft until the carbon face makes light contact with the shiny face of the ceramic seal.d. Install the spring.(5) Torque for the bolt that holds the impeller ... 39 3 N m (28 2 lb. ft.)(6) Clearance between the impeller and the housing ... 0.56 to 1.50 mm (.022 to .059 in.)