ADAPTER 5281014 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     FT-2674     Vacuum Cap     1    Note: Put identification marks on all hose assemblies and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps keep contaminants out of 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, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Swing the upper structure in order to gain access to the cover that is located under the cab.
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".
Illustration 1 g00854404
Remove bolts (2) and cover (1) .
Illustration 2 g01450583
Remove the cap from the hydraulic tank. Install Tooling (A) onto the hydraulic tank. Attach an air supply hose to Tooling (A). Apply 276 to 414 kPa (40 to 60 psi) of air. This procedure will pull vacuum on the hydraulic system.
Illustration 3 g01435495
Disconnect harness assembly (3). Remove switch (4). Disconnect all hose assemblies (6) from implement pilot valve (5) .
Illustration 4 g01435505
Remove fittings (7) .
Illustration 5 g01435507
Remove bolt (9) and lever assembly (8) .
Illustration 6 g01435508
Remove bolts (10) and implement pilot valve (5) .