Linde 350 Series Service Training page 117

Service Training
TEST CONDITIONS FOR MEASURING VALUES NB1 (ENGINE RPM) AND IY1
(OPERATING MAGNET)
- Accelerator pedals released
- Brake pedal depressed
- Engine idling
nB1 Engine RPM
Low idling speed:
Maximum RPM with
accelerator fully depressed: 2250 - 2350 rpm
iY1 Current of engine operating magnet
Depending on the position of the accelerator pedals and engine load: i
NOTE: The maximum values of nB1 and iY1 are set in the electronic controller as fixed
parameters.
To measure iY1 and iY2, release the brake pedal.
iY2 Pump forward current
Depress forward pedal
until traction wheels
start rotating
Depress forward
pedal fully
iY3 Pump reverse current
Depress reverse pedal
until traction wheels
start rotating
Depress reverse
pedal fully
NOTE: If the current is out of range when the traction wheels begin to rotate, the start of control
on the hydraulic remote control must be adjusted.
The maximum value is specified in the electronic controller as a fixed value.
970 - 1030 rpm
i = 440 - 460 mA
i = max 1180 mA
i = 440 - 460 mA
i = max 1180 mA
Section
02.01
Page
= 1800 mA
max
2
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