OPERATING INSTRUCTIONS F106.6 / F106.6A / F156.6 / F156.6A Fault table – Working attachments
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Remedial action
Fault Attachment does not respond to control operations
Check
Working hydraulics coasting
P
Adjust
E
Attachment moving too slowly
Change
W
Blade moving to and fro
Top up
A
Attachment sinking slowly to the ground
Blade cannot be moved sideways Hydraulic pump noisy in operation
Reduce
S
Clean
R
Working hydraulics highspeed mode not operational Contact Service Dpt.
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 z z
z z z z
z
z
z
zz z
z
z z z
zz z z z z
1)
Cause Hydraulic oil level too low Working attachment cylinder leaking internally Too much play in blade guide Blade guiderails contaminated/damaged Hydraulic pump defective Resetting springs in control block defective 1) LS regulation defective No tank pressure Electrical system defective Linkage / pistons sluggish / defective Replenishing valves contaminated or defective (if installed) Intake line leaking Operating pressure too low Electrical fault (arrestor bolt)
SE
Section A SE P/W R SE SE SE SE SE SE SE SE SE SE
Load-pressure-dependent (load sensing)
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