PLATE AS 2894237 - Caterpillar

Table 1
Required Tools    
Part Number     Part Description     Qty    
177-7861     Hose As     1    
6V-4143     Quick Connect Coupler     2    
8T-0853     Pressure Gauge (0 TO 400-KPA (0 TO 58-PSI))     1    
Illustration 1 g01164732
(1) Pressure tap
Use a coupler and a hose to connect an 8T-0853 Pressure Gauge 0 to 400 kPa (0 to 58 psi) to pressure tap (1) on the wheel brake assembly.
Start the engine. Make sure that the temperature of the oil is between 79°C (175°F) and 93°C (200°F).
Run the engine at low idle. The pressure reading on the pressure gauge must not be below 14 kPa (2 psi).
Run the engine at high idle. The pressure reading on the pressure gauge must not be above 172 kPa (25 psi).Note: If this pressure is exceeded, seal damage will result.
If the low idle and high idle pressures are incorrect, check the relief valve (brake oil cooler) pressure setting.Reference: Refer Braking System, Testing and Adjusting, "Relief Valve (Brake Oil Cooler) - Test and Adjust"
If necessary, repeat Steps 1 through 4.