DOOR GP-ACCESS 3035762 - Caterpillar

Removal Procedure
Start By:
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release".
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 attachments have been lowered, 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.
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 Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: Put identification marks on all lines and on the cylinder for installation purposes. Plug all lines. This will help to prevent fluid loss and this helps to keep contaminants from entering the system.
Illustration 1 g00673124
Disconnect lines (1) and (2) .
Illustration 2 g00573712
Remove two nuts (3) and bolt (4) .
Remove pin (5) from the bucket cylinder with a brass punch.
Illustration 3 g00673134
Use a suitable lifting strap to support the bucket cylinder.
Remove bolt (6) and spacer (7) .
Remove pin assembly (8) from the bucket cylinder with a brass punch.
Remove bucket cylinder (9) from the stick.Installation Procedure
Note: The stick pin bore, the pin bore of the bucket control linkage, and bucket cylinder pins must be thoroughly clean prior to installation of the bucket.
Illustration 4 g00673134
Apply a thin coat of 1P-0808 Multipurpose Grease on the diameter of the pin bores and bucket cylinder pins. Use a suitable lifting strap to support the bucket cylinder and position bucket cylinder (9) to the stick.
Install pin assembly (8) to the bucket cylinder with spacer (7) and bolt (6). Tighten the bolt.
Illustration 5 g00573712
Install pin (5) to the bucket cylinder with a bolt (4) and two nuts (3). Tighten the bolt and the nuts.
Illustration 6 g00673124
Connect lines (2) and (1) to the bucket cylinder.