ENGINE AR-CORE 3172767 - Caterpillar

Illustration 3 g01880674
Disconnect hose assemblies (4). Remove bolts (3) (not shown). Use Tooling (A) to remove retaining ring (5). Remove pin (6). Remove ejector cylinder (2) .Disassembly and Assembly Information
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-1832     Bearing Puller Adapter     1    
9U-6833 Nut     1    
4C-9633 Puller Stud     1    
3S-6224 Electric Hydraulic Pump Gp     1    
6V-3160 Double Acting Cylinder     1    
B     127-4904     Hydraulic Cylinder Repair Stand Gp     1    
C     7M-7456     Bearing Mount Compound     1    
D     1P-0808     Multipurpose Grease     1    
E     195-4609     Seal Pick     1    
F     5P-3520     Spanner Wrench     1    
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, "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.
Illustration 4 g01835033
(1) Remove the retaining ring. (2) Use Tooling (A) to remove bearings. (3) Apply Tooling (D) to the threads of the nut. For the TS185 with a 127 mm (5.0 inch) cylinder, tighten the nut to a torque of 1593 N m (1175 lb ft). For the TS225 with a 140 mm (5.5 inch) cylinder, tighten the nut to a torque of 2562 N m (1890 lb ft). (4) (5) Apply Tooling (D) to seals. (6) Apply Tooling (D) to the threads of the nut. Use Tooling (F) to tighten the nut. (7) Lubricate the seals with the lubricant that is being sealed. (8) Apply Tooling (C) to the seal groove prior to installation.Installation Procedure
Table 3
Required Tools    
Tool    Part Number    Part Description    Qty    
A     1P-1861     Retaining Ring Pliers     1    
Illustration 5 g01633580
Attach a suitable lifting device to ejector cylinder (2). The weight of ejector cylinder (2) is approximately 118 kg (260 lb). Position ejector cylinder (2) .
Illustration 6 g01880674
Illustration 7 g01633581
Install pin (6). Use Tooling (A) to install retaining ring (5). Install bolts (3) (not shown). Connect hose assemblies (4) .End By: Install the ejector. Refer to Disassembly and Assembly, "Ejector - Remove and Install".