OPERATING INSTRUCTIONS
F106.7/F106.7A/F156.7/F156.7A
Driving gearbox (manual transmission), fault table
1946609.00-en
Malfunction
Measures
Gearshift pressure too low in all gears, indicator lamp lights up Gearshift pressure too low in individual gears Converter oil temperature too high No response in all gears No response in individual gears Indicator lamp remains on, gearshift pressure ok
Check
P
Adjust
E
Replace
W
Top up
A
Reduce
S
Clean
R
Service Contact
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0
z zz
z
Oil level too high Oil level too low
z z z z z
Cause
z z z z z z z z
Section P P
Gearshift pressure switch defective
SE
Converter pump defective
SE
Shifting pressure valve defective
SE
Pressure control valve defective
SE
Gearbox control spool defective
SE
Sealing rings on respective gear couplings worn
SE
Converter safety valve defective
SE
Gearbox oil cooler contaminated
R
Wrong gear selected
z zz zzz
SE
P
Engine/converter connection defective
SE
Solenoid valves in gearbox control spool defective
SE
Fault in the electrical system
SE
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