FILLER AS 6W9148 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     6V-2156     Link Bracket     1    
High pressure cylinder. Do not remove any parts until pressure has been relieved or personal injury may occur.
At operating temperature, the hydraulic tank is hot and under pressure.Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.Remove the filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand. Remove the filler cap slowly in order to relieve pressure.
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.
Park the machine on a hard, level surface. Engage the parking brake and chock the wheels. Turn the disconnect switch to the OFF position.
Put identification marks on all lines, hoses, wires and tubes for installation purposes. Plug all lines, hoses and tubes. This helps prevent fluid loss and contamination of the fluid system.
Purge the pressure from the accumulator. Refer to Testing and Adjusting, RENR3400, "Accumulator (Suspension) - Test and Charge" for the proper procedure.
Illustration 1 g00567177
Illustration 2 g00565278
Remove four bolts (1), the washers, two half clamps (2), and hose assembly (3) from suspension accumulator (4). Remove the O-ring.
Remove two bolts (5) and the washers that secure suspension accumulator (4) to the machine.
Illustration 3 g00565279
Loosen nut (6) on the strap that secures suspension accumulator (4) .
Illustration 4 g00566309
Attach Tooling (A), an appropriate nylon lifting sling, and a hoist to suspension accumulator (4). Remove the suspension accumulator from the machine. The weight of the suspension accumulator is 59 kg (130 lb).Installation Procedure
Clean all parts and inspect all parts. If any parts are worn or damaged, use new Caterpillar parts for replacement.
Lubricate O-ring seals with an appropriate lubricant.
Illustration 5 g00566309
Attach Tooling (A), an appropriate nylon lifting sling, and a hoist to suspension accumulator (4). Place the suspension accumulator into position. The weight of the suspension accumulator is 59 kg (130 lb).
Illustration 6 g00565279
Tighten nut (6) on the strap that secures suspension accumulator (4) .
Illustration 7 g00567177
Install two bolts (5) that secure suspension accumulator (4) to the machine.
Position the O-ring and hose assembly (3) to suspension accumulator (4). Install two half clamps (2), four bolts (1), and the washers that secure the hose assembly to the suspension accumulator.
Charge the accumulator. Refer to Testing and Adjusting, RENR3400, "Accumulator (Suspension) - Test and Charge" for the proper procedure.
Check the level of the system oil. Refer to Operation and Maintenance Manual, SEBU7064, "Hoist, Steering, and Brake System Oil Level - Check" for the proper procedure.