ACTUATOR 1235842 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 138-7575 Link Bracket 3 Start By:
Release the system pressure. Refer to Disassembly and Assembly, "System Pressure - Release". Note: Put identification marks on all hoses for installation purposes. Plug all hoses. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
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.
At operating temperature, the hydraulic oil is hot and under pressure. Hot oils can cause burns.To prevent possible personal injury, release the pressure in the work tool hydraulic circuit (boom, stick, bucket, and swing), travel circuits, and the hydraulic oil tank at the filler cap before any hydraulic lines or components are disconnected or removed.Remove the filler cap only when the engine is stopped and the filler cap is cool enough to touch.
Drain the hydraulic tank into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".
Illustration 1 g01210605
Remove bolts (1). Use two people in order to remove sheet assembly (2). The weight of sheet assembly (2) is approximately 25 kg (55 lb).
Illustration 2 g01210615
Remove bolts (3). Remove sheet assembly (4).
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Remove clip (5). Disconnect harness assembly (6).
Illustration 4 g01210618
Disconnect hose assemblies (9), (11), and (12). Disconnect harness assembly (10). Remove bolts (7). Reposition and secure filter base assembly (8).
Illustration 5 g01210627
Disconnect hose assemblies (14). Remove bolts (12) and (13). Reposition and secure pipe assembly (15).
Illustration 6 g01210634
Remove bolts (16). Remove sheet assembly (17).
Illustration 7 g01210635
Disconnect block assembly (18). Remove bolts (19). Remove bolts and spacers (20).
Illustration 8 g01210637
Attach Tooling (A) with a suitable lifting device to hydraulic tank (21). Remove hydraulic tank (21). The weight of hydraulic tank (21) is approximately 295 kg (650 lb).