Linde 350 Series Service Training page 165

Service Training
Brake valve defective.
A
Screw in low pressure gauge into port F of pressure filter. Start the engine and
read the pressure on gauge.
yes
Pressure min. 17.5 bar.
Plug port E at brake valve with a blanking plug and repeat the test.
yes
Pressure min. 17.5 bar.
Screw in low pressure gauge into port BR at Brake valve. Release the brakes and
check the pressure with the engine running.
yes
Pressure min. 17.5 bar.
With the engine running, fully depress brake pedal and watch the pressure gauge.
yes
Pressure drops to
02.01
no
no
no
no
approx. 0 bar.
Section
Page
Check "Hydrostatic Travel
Drive".
Brake valve does not open.
Repair or replace the valve.
2
139
B