BA 50Z3/6003 en – Edition 4.3 * 5003b410.fm
4-3
Troubleshooting
Indicator lights
Seals, hoses
Problem
Possible causes
Troubleshooting
Engine oil pressure indicator light illuminates during oper-
ation
Oil pressure too low
Switch off the engine immedi-
ately, check the oil level and add
oil if necessary
If oil level is OK, malfunctioning
oil pump (contact an authorized
workshop)
Temperature indicator illuminates or acoustic signal
sounds
Oil level too low
Add oil
Coolant level too low
Add coolant
Dirty radiator
Clean the radiator
Fan blades turn too slowly
Retighten the V-belt
Dirty air filter
Clean the air filter
Alternator charge function indicator light illuminates dur-
ing operation
Alternator does not charge correctly
Retighten the V-belt
Fuel gauge illuminates
Not enough fuel
Add fuel
Chassis is difficult to slew, or does not slew at all
Brakes cannot be released
Contact an authorized workshop
Insufficient lubrication
Lubricate the live ring
Malfunctioning slewing motor
Contact an authorized workshop
Machine does not work, or with reduced output
Not enough hydraulic oil
Add hydraulic oil
Hydraulic oil not warm yet
Run the engine warm
Not enough engine output
Let the engine run warm
Damaged coupling or pump
Contact an authorized workshop
Pressure limiting valves set too low
Contact an authorized workshop
Damaged hydraulic rams
Contact an authorized workshop
Damaged control valves
Contact an authorized workshop
Ram is lowered too fast
Dirty or malfunctioning seals
Contact an authorized workshop
Heavy leakage at the spools
Contact an authorized workshop
Damaged secondary cartridge
Contact an authorized workshop
Hydraulic lines overheat
Clogged hydraulic oil filter
Clean or replace the filter
Problem
Possible causes
Troubleshooting
Oil, fuel spots under the engine
Loose hose connection
Tighten the hose
Damaged seal or hoses
Replace the seals and hoses,
and check the oil level and add
oil if necessary
Summary of Contents for 50Z3
Page 35: ...BA 50Z3 6003 en Edition 4 3 5003b110 fm 1 23 Introduction Overview of safety labels ...
Page 56: ...2 16 BA 50Z3 6003 en Edition 4 3 5003b210 fm Safety instructions ...
Page 178: ...3 122 BA 50Z3 6003 en Edition 4 3 5003b340 fm Operation ...
Page 190: ...4 12 BA 50Z3 6003 en Edition 4 3 5003b410 fm Troubleshooting ...
Page 254: ...5 64 BA 50Z3 6003 en Edition 4 3 5003b560 fm ...
Page 265: ...BA 50Z3 6003 en Edition 4 3 5003b610 fm 6 11 Specifications 6 16 Dimensions model 50Z3 ...
Page 267: ...BA 50Z3 6003 en Edition 4 3 5003b610 fm 6 13 Specifications 6 17 Dimensions model 50Z3 VDS ...