RADIATOR AS 4865271 - Caterpillar

Specification
Table 1
Parking Brake Pressure - Test    
Date     Equipment ID Code    
Description     Specification     Actual    
Parking Brake with Engine Off Switch ON     Less than 500 kPa (72 psi)        
Parking Brake with Engine Running and Switch OFF    
5735 345 kPa (832 50 psi)        Introduction
This procedure checks the parking brake pressure at the front wheels.Required Tools
Illustration 1 g01623868
Tooling (B)
Table 2
Tool    Item    Part Number    Description    Qty    
B     198-4240     Digital Pressure Indicator Gp        
    B1     198-4234     Digital Indicator     1    
    B2     251-9600     Pressure Sensor Gp (0 to 68,900 kPa (0 to 10,000 psi))     2    
B3 198-4236     Adapter Cable As     2    Machine Preparation
Warm the hydraulic oil up to 65° 5°C (149° 9°F).
Move the machine to a smooth, horizontal location. Move the machine away from other operating machines and away from personnel. Place the transmission direction control switch in the NEUTRAL position. Engage the parking brake. Lower the bowl to the ground and lower the apron onto the bowl. Stop the engine and put chocks in front of the wheels and behind the wheels.
Illustration 2 g03397549
Transparent view of the portion of the belly pan that has the access port.
Remove the crank case guard. For information regarding the removal of the crankcase guards refer