DRIVE GP-FAN 3487023 - Caterpillar

Required Parts
Table 2
Required Parts    
Item    Qty    Part
Number    Part
Description    Former
Part
Number    
1     1     363-2112     Lip Type Seal     270-1705    
2     1     272-7959     Drive Adapter        Safety
Personal injury or death can result from not following the proper procedures.To avoid the possibility of injury or death, follow the established procedure.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Procedure to Install Torque Converter Lip Seal
Transmission assembly must be completed up to the torque converter housing in order to use the input shaft as a pilot for the lip seal installation. Refer to Disassembly and Assembly, KENR5091 for the correct procedure.
Use Tooling (A) to install 363-2112 Lip Type Seal (1) .
Inspect Tooling (A) to ensure that the seal installation tool is in good condition and free of defects (rust, nicks, dings, contamination and so on). Wipe the seal installation tool clean and make sure that the seal installation tool has been dried completely and is free of oil.Note: Cleanliness is an important factor. Before assembly, thoroughly clean tools in cleaning fluid. Allow the tools to air dry. Wiping cloths or rags should not be used to dry parts. Lint may be deposited on the parts which may cause later trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement.
Illustration 1 g03363988
Orientation of Lip Type Seal (A) Seal installation tool (C) Open side of seal
Orient lip seal (1) so that the open side (C) is oriented away from the driving face of Tooling (A) and facing toward the planetary. Be careful not to touch the inside diameter. Inspect lip seal (1) for damage.
Illustration 2 g03361013
(A) Seal installation tool (1) Lip seal (3) Installation sleeveNote: Installation sleeve (3) is for installation and shipping purposes only.
Transfer the seal onto the seal installation tool by aligning the installation sleeve that is inside the seal on top of the seal installation tool. Press the seal off installation sleeve (3) and onto seal installation tool (A) in one motion.Note: Using one motion will minimize contact with the inner diameter of the seal.
Discard installation sleeve (3) .
Wipe torque converter housing seal bore clean and inspect the chamfer and sealing surface for damage.
Apply a thin film of the fluid that is being sealed to the outside diameter of lip seal (1) prior to installation.
Illustration 3 g03363948
(A) Seal installation tool (C) Open side of seal
Install the seal into the torque converter housing using the seal installation tool being sure to pound the seal installation tool evenly. A "ring" sound will indicate that the lip seal is fully seated (all around).
Illustration