KIT-SEAL 2389859 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 140-7742 Sleeve 2
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.
Keep all parts clean from contaminants.Contamination of the hydraulic system with foreign material will reduce the service life of the hydraulic system components.To prevent contaminants from entering the hydraulic system, always plug or cap the lines, fittings, or hoses as they are disconnected. Cover any disassembled components and clean them properly before assembly.Clean the hydraulic system properly after any major component exchange or especially after a component failure, to remove any contamination.
Illustration 1 g01382524
Position heel (1) on suitable blocking, as shown.
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".
Illustration 2 g01382610
Attach Tooling (A) and a suitable lifting device to grapple (3). The weight of grapple (3) is approximately 1111 kg (2450 lb).
Remove covers (4). Disconnect hose assemblies (2).
Illustration 3 g01382658
Remove cotter pin (6) and nut (7). Remove pin assembly (5) and washers (8).
Separate grapple (3) from the machine.