HOSE AS 2583292 - Caterpillar

Removal Procedure
Start By:
Release the hydraulic system oil pressure. Refer to Disassembly and Assembly, "System Pressure - Release".
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
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.
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.
Illustration 1 g01080403
Remove bolts (4) and cover (5) from tilt cylinder (7). Disconnect hose assemblies (6). Attach a suitable lifting device to the tilt cylinder. The weight of tilt cylinder (7) is 100 kg (225 lb).
Remove nuts (1), the bolts, caps (2), and the shims.
Remove the bolts and the retainer. Remove pin (3).
Remove tilt cylinder (7) from the machine. Disassembly and Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 127-4904 Hydraulic Cylinder Repair Stand 1
1P-1832 Adapter 1
9U-6833 Nut 1
4C-9633 Puller Stud 1
6V-3160 Double Acting Cylinder 1
9S-5565 Pin Puller Sleeve As 1
B 1P-0520 Driver Gp 1
C 5P-0960 Molybdenum Grease 1
Illustration 2 g01088478Lubricate threads of bolt (1) by using Tooling (C). (1) Torque for the bolt ... 1800 200 N m (1328 148 lb ft) (2) Torque for the head ... 600 130 N m (443 96 lb ft)Lubricate the outside of piston (3) by using Tooling (C). Lubricate the seals with clean hydraulic oil before assembly.
Cylinders equipped with lock valves can remain pressurized for very long periods of time, even with the hoses removed.Failure to relieve pressure before removing a lock valve or disassembling a cylinder can result in personal injury or death.Ensure all pressure is relieved before removing a lock valve or disassembling a cylinder.
Installation Procedure
Illustration 3 g01080403
Attach a suitable lifting device to tilt cylinder (7). The weight of tilt cylinder (7) is 100 kg (225 lb). Install tilt cylinder (7) to the machine.
Install the pin, the retainer and bolt (3).
Install nuts (1), the bolts, caps (2), and the shims.
Connect hose assemblies (6).
Install cover (5) and bolts (4).