GLASS-FRONT 2914819 - Caterpillar

Table 1
Model     Adaptable To    
R2900     S/N:5TW1-UP    
R2900G     S/N:GLK1-UP    
R2900G     S/N:JLK1-UP    
Table 2
New Part Number     Description     Former Part Number    
186-8277     Relief Valve     370-2743    Refer to the following procedure in order to install the new brake accumulator relief valve.Procedure to Install the New Brake Accumulator Relief Valve
ReferenceDisassembly & Assembly, RENR8556, "R2900G Load Haul Dump Machine Systems"ReferenceDisassembly & Assembly, RENR7819, "R2900G Load Haul Dump Machine Systems"ReferenceDisassembly & Assembly, RENR4582, "R2900 Load Haul Dump Vehicle Systems"
Install the steering frame lock. Refer to Disassembly & Assembly, "Steering Frame Lock - Remove and Install" for the machine that is being serviced.
Release the hydraulic system pressure. Refer to Disassembly & Assembly, "System Pressure - Release" for the machine that is being serviced.
Illustration 1 g02665297
Location of the brake accumulator relief valve
Remove brake accumulator relief valve (1) and replace with 186-8277 Relief Valve. Torque the 186-8277 Relief Valve to 45 to 50 N m (33 to 37 lb ft).
Remove the steering frame lock. Refer to Disassembly & Assembly, "Steering Frame Lock - Remove and Install" for the machine that is being serviced.