T-code Valid from serial number
403-414, 669-671, 716-718 713962-
Date Order number
2005-06-01 218920-040
26- 12 Service Manual REFLEX RR B,E RR B,E CC © BT Europe AB
Hydraulics – 6000
Adjusting fork lowering
26.4 Adjusting fork lowering
The hydraulic system must be run warm for approx. 10 minutes when
adjusting fork lowering so that the correct value is obtained.
• Lift the forks, without a load, to eye-level.
• Actuate the potentiometer for lowering 2-2.5 mm forwards. The LED
803 on the electronic card will come on slightly weaker than with full
potentiometer movement.
• Adjust using potentiometer RV 1 on the electronic card A5, so that
the forks start to lower very slowly.
• Lift the forks, without a load, to the maximum lifting height.
• Adjust valve B so that the right lowering speed is attained.
• Check that slowing from free lift to main lift functions.
• Seal valve and potentiometer.
A = Flow regulation for fork lifting.
B = Flow regulation for fork lowering.
Lowering speed above free lift without load (m/s).
Error code 0 13
If error code 0 13 arises, turn the Lower potentiometer, on the electronic
card A5, anticlockwise and increase the flow on the valve until the cor
-
rect lowering speed is achieved.
NOTE!
If error code 0 13 arises on a truck that does not have height indica-
tion:
Check that parameter 11 is set to 0.
See 5710 parameter setting.
Model Min. Nom. Max.
RR B/E1-B/E3 0.49 0.52 0.55
RR B/E4-B/E6 0.49 0.52 0.55
RR B/E7-B/E8 0.53 0.56 0.59
B
A
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