Specifications

Service Training
Page 4.2
Section 78
09.04
noyes
noyes
Δp 10 - 11 bar.
Δp 0 - 0,5 bar.
Adjust equal pressure,
see "Pressure equality
and start of control".
Adjust correctly, see
"Pressure equality and
start of control".
Determine average wheel speed with accelerator pedals fully depressed.
Under 58 rpm. Over 58 rpm. 58 - 65 rpm.
RPM too high. Check Qmax
of hydraulic motors.
Q
max
of pump okay.
RPM too low. Check
adjustment of servo piston.
Repeat test.
4.2.6.1 Q
MAX
OF VARIABLE DISPLACEMENT PUMP BPV 100
A
Start the engine and determine Δp between ports Y and Z.
Fully depress F and R accelerator pedals and determine Δp when fully
depressed.