730 EJECTOR Articulated Truck Machine Systems Caterpillar

General Information Table

Usage:

730 B1W

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Table 1
Test	730 Ejector
Steering Time (Stop to Stop) Refer to Testing and Adjusting, "Operational Checks".	4 ± 1 seconds Turning the steering wheel at 60 rpm
Ejector EXTEND Time Refer to Testing and Adjusting, "Operational Checks".	15 seconds
Ejector RETRACT Time Refer to Testing and Adjusting, "Operational Checks".	15 seconds
System Pressure (Ejector) Refer to Testing and Adjusting, "Piston Pump (Steering, Ejector) - Test and Adjust" and Testing and Adjusting, "Piston Pump (Brake, Ejector, Fan) - Test and Adjust".	20700 ± 700 kPa (3000 ± 100 psi)
Steering System Pressure Refer to Testing and Adjusting, "Piston Pump (Steering, Ejector) - Test and Adjust".	20700 ± 700 kPa (3000 ± 100 psi)
Margin Pressure (Steering and Ejector) Refer to Testing and Adjusting, "Piston Pump (Steering, Ejector) - Test and Adjust".	2200 ± 350 kPa (320 ± 50 psi)
Standby Pressure (Steering and Ejector) Refer to Testing and Adjusting, "Piston Pump (Steering, Ejector) - Test and Adjust".	3450 ± 700 kPa (500 ± 100 psi)
Margin Pressure (Brake, Ejector and Fan) Testing and Adjusting, "Piston Pump (Brake, Ejector, Fan) - Test and Adjust".	2200 ± 350 kPa (320 ± 50 psi)
Standby Pressure (Brake, Ejector, and Fan) Refer to Testing and Adjusting, "Piston Pump (Brake, Ejector, Fan) - Test and Adjust".	2750 ± 700 kPa (400 ± 100 psi)
Secondary Steering Pressure (Standby Pressure) Refer to Testing and Adjusting, "Electric Drive Pump (Secondary Steering) - Check".	2100 ± 700 kPa (300 ± 100 psi)
Secondary Steering Pressure (Maximum Pressure) Refer to Testing and Adjusting, "Electric Drive Pump (Secondary Steering) - Check".	17300 ± 700 kPa (2500 ± 100 psi)
Precharge Pressure for the Brake Accumulator Service Refer to Testing and Adjusting, "Brake Accumulator (Service) - Test and Charge".	8000 ± 200 kPa (1160 ± 30 psi) at 21 °C (70 °F)
Cut Out Pressure (Braking System) Refer to Testing and Adjusting, "Brake System Charging Pressure - Check".	16900 ± 10505 kPa (2450 ± 150 psi)
Cut In Pressure (Braking System) Refer to Testing and Adjusting, "Brake System Charging Pressure - Check".	13500 ± 700 kPa (1960 ± 100 psi)
Front Brake Pressure Refer to Testing and Adjusting, "Brake Line Pressure for Front Axle - Test".	11000 ± 700 kPa (1600 ± 100 psi)
Rear Brake Pressure Refer to Testing and Adjusting, "Brake Line Pressure for Center and Rear Axle - Test".	11000 ± 700 kPa (1600 ± 75 psi)
Precharge Pressure for the Brake Accumulator Parking Refer to Testing and Adjusting, "Brake Accumulator (Parking) - Test and Charge".	9600 ± 170 kPa (1400 ± 25 psi) at 21 °C (70 °F)
Release Pressure for the Parking Brake. Refer to Testing and Adjusting, "Release Pressure for Parking Brake - Test".	17250 ± 4150 kPa (2500 ± 600 psi)
Pilot Pressure (Ejector) Refer to Testing and Adjusting, "Pressure Reducing Valve (Ejector Pilot Pressure) - Test and Adjust".	3450 ± 700 kPa (500 ± 100 psi)
Eject Pressure Refer to Testing and Adjusting, "Ejector System Pressure - Test and Adjust".	17250 ± 350 kPa (2500 ± 50 psi)
Retract Pressure Refer to Testing and Adjusting, "Ejector System Pressure - Test and Adjust".	20700 ± 350 kPa (3000 ± 50 psi)
Minimum Fan Speed Refer to Testing and Adjusting, "Fan Drive System - Test".	600 ± 100 rpm
Maximum Fan Speed Refer to Testing and Adjusting, "Fan Drive System - Test". Machines that ARE NOT equipped with 284-2233 Sound Suppression ⁽¹⁾	Greater than 1800 rpm
Maximum Fan Speed Refer to Testing and Adjusting, "Fan Drive System - Test". Machines that ARE equipped with 284-2233 Sound Suppression ⁽¹⁾	Greater than 1600 rpm
Front Suspension Ride Height Refer to Testing and Adjusting, "Suspension Cylinder (Front) - Purge and Charge".	Rim to fender at the fully lowered position plus 105 ± 10 mm (4.15 ± 0.4 inch)