When the main pumps have been serviced or the hydraulic oil has been replaced, remove the air from the main pump. Remove the air from…
Tag: 320C
The release of hydraulic pressure in a hydraulic circuit is required before service is performed to that hydraulic circuit. Release the pressure in the following…
A visual inspection of the system is the first step in order to troubleshoot a problem. Shut off the engine and lower all implements to…
Hydraulic oil pressure can remain in the hydraulic systems after the engine and pump have been stopped. Serious injury can be caused if this pressure…
Illustration 1 g01420579 (1) Torque for two bolts … 30 ± 7 N·m (22 ± 5 lb ft) (2) Torque for two bolts … 30…
Illustration 1 g00877778 NOTICE The main pumps must be filled with hydraulic oil before operation or damage will result. Add hydraulic oil through the drain…
Illustration 1 g00676261 Bench test of the relief valve Pressure setting … 36300 ± 290 kPa (5260 ± 42 psi) Input flow rate … 220…
Illustration 1 g01426853 Table 1 Specification for 137-3718 Travel Counterbalance Valve Gp Item Qty Part Specification Description…
Illustration 1 g00106767 NOTICE To prevent damage to the motor, the case must be filled with hydraulic oil at least to the fill port before…
Illustration 1 g01411681 NOTICE To prevent damage to the motor, the case must be filled with hydraulic oil at least to the fill port before…