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BOLT 0003373 - Caterpillar

0003373 BOLT Caterpillar parts BOLT
Alternative (cross code) number:
Caterpillar 0003373 BOLT

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Illustration 2 g00796016
Connect the communication adapter to service tool connector (3) .
Illustration 3 g00796009
Open the access door on the right side of the machine.
Illustration 4 g00840186
Use the following table to connect the proper hoses and gauges to test panel (4).
Table 2
Port Number     Port Designation     Gauge Assembly (3)    
"3"     Charge Pressure for the Rear Pump     8T-0855 Pressure Gauge (0 to 4,000 kPa (0 to 580 psi))    
"4"     Charge Pressure for the Front Pump     8T-0855 Pressure Gauge (0 to 4,000 kPa (0 to 580 psi))    
"5"     Case Drain Pressure     8T-0853 Pressure Gauge (0 to 400 kPa (0 to 58 psi))    
"6"     Implement System Pressure     8T-0855 Pressure Gauge (0 to 4,000 kPa (0 to 580 psi))    
"7"     Parking Brake Pressure     8T-0855 Pressure Gauge (0 to 4,000 kPa (0 to 580 psi))    
"8"     Cooling Loop Pressure     8T-0854 Pressure Gauge (0 to 1,000 kPa (0 to 145 psi))    
( 3 ) Connect the gauge to one end of the 177-7862 Hose Assembly. Then, connect the other end of the hose to the test port.
Enter the machine.
Fasten the seat belt.
Start the engine and run the engine at LOW IDLE.Note: The relief valve setting for the work tool system is 20600 350 kPa (2990 50 psi). Do not move the bulldozer control during this test. Do not move the ripper control during this test. Damage to the gauge could result or damage to the pressure sensor could result. Due to the low pressure readings that are taken during this test, the 8T-0855 Pressure Gauge must be installed.
Disengage the parking brake.
Record the following readings onto the worksheets: engine speed, charge pressure for the front pump, charge pressure for the rear pump, cooling

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