R3000H Load Haul Dump Braking System Caterpillar


Brake Accumulator

Usage:

R3000H RCY


Illustration 1g03199397

Table 1
Specification for 348-9291 Hydraulic Accumulator Gp 
Item  Qty  Part  Specification Description 
222-2367 Gas Valve Assembly  Torque to 35 ± 1.5 N·m (26 ± 1.0 lb ft)
Cap  Torque to 300 ± 15 N·m (220 ± 10 lb ft)
Gas Chamber  Capacity is 3.08 L (188 cubic inch)
Oil Chamber  Capacity is 2.46 L (150 cubic inch)
Cap  Torque to 300 ± 15 N·m (220 ± 10 lb ft)
348-9291 Hydraulic Accumulator Gp  Maximum working pressure is 25000 kPa (3625 psi)
348-9291 Hydraulic Accumulator Gp  Burst pressure is 82800 kPa (12000 psi)
The 349-1689 Hydraulic Accumulator Gp is the service replacement. The accumulator is uncharged. The accumulator must be charged before being installed on the machine. 

Caterpillar Information System:

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