ACCUMULATOR GP-HYDRAULIC 5I8416 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     1    
Do not disconnect the air lines until the air pressure in the system is at zero. If hose is disconnected under pressure it can cause personal injury.
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.
Drain the air pressure from the air tank.
Drain the coolant from the cooling system. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".
Illustration 1 g01142984
Illustration 2 g01142985
Disconnect the hose assemblies from hydraulic pump (10) .
Remove bolts (9) and hydraulic pump (10) .
Disconnect hose assemblies (1), (2), (3), and (5) .
Attach Tooling (A) and a suitable lifting device to air compressor (6). The weight of air compressor (6) is approximately 27 kg (60 lb).
Remove bolts (7) and (8) .
Remove bolts (4) .
Remove air compressor (6) and the gasket.Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     1    
B     9S-3263     Thread Lock Compound     1    
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 3 g01142984
Illustration 4 g01142985
Attach Tooling (A) and a suitable lifting device to air compressor (6). The weight of air compressor (6) is approximately 27 kg (60 lb).
Position the gasket and air compressor (6) in the front housing.Note: Bolts (4) must be installed prior to bolts (7) and (8) .
Apply Tooling (B) to the threads of bolts (4). Install bolts (4) .
Install bolts (7) and (8) .
Connect hose assemblies (1), (2), (3), and (5) .
Position hydraulic pump (10) and install bolts (9) .
Connect the hose assemblies to hydraulic pump (10) .
Fill the cooling system with coolant to the correct level. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".