Avant e5
87
Troubleshoot
Listed below are possible causes for typical problems. In case you experience trouble with the operation of the
machine, check troubleshoot lists first and if problem is not solved, contact your nearest service point or dealer.
Problem
Possible cause
Remedy
Electric motors won't start when
turning the ignition switch
Driver not on driver's seat
Operator must sit on driver's seat to activate
auxiliary hydraulics. Also, other operating mode
can be selected to operate certain attachments
from another control position, see page 46.
Ignition switch fuse blown
The ignition switch controls also the electric main
switch of the loader. There are two fuses for the
ignition switch. Check all fuses, see page 85.
Hydraulic attachment does not
work when the auxiliary
hydraulics control lever is moved
Attachment hoses are not coupled or
the multi connector is not fully locked
Make sure that the multi connector is properly
connected.
Faulty or damaged quick couplers (will
restrict or stop oil flow)
Replace quick couplers in multi connector.
Operator not seated on driver's seat
Operator must sit on driver's seat to activate
auxiliary hydraulics. Also, other operating mode
can be selected to operate certain attachments
from another control position, see page 46.
Fault in attachment
Check with another attachment, if possible.
Attachment hoses will not go into
the extra front or rear quick
couplers of the machine
There is back pressure in the auxiliary
hydraulics line
Release the pressure by moving the extra
auxiliary hydraulics control lever in both
directions.
Hydraulic oil overheats
Control valve not fully open
Adjust the locking plate of the aux hydraulics
control lever, see page 32.
Dirty, blocked or faulty hydraulic oil
cooler
Clean hydraulic oil cooler, check fan.
Check fan fuse, temperature switch, and relay.
Overload of hydraulic system
Allow to loader cool by leaving on idle, until
hydraulic oil cooler stops. Avoid operating an
attachment at extreme load continuously. Check
that attachment is operated correctly, and no flow
restrictors are left half open on hydraulic circuit.
Low hydraulic oil level
Make sure hydraulic oil level is as shown on page
78.
Electric motors will not run
Battery discharged or damaged
Charge battery or start with separate battery.
Check battery condition, replace if necessary.
Operator presence control activated
Operator must sit on driver's seat to activate
auxiliary hydraulics. Also, other operating mode
can be selected to operate certain attachments
from another control position, see page 46.
Auxiliary hydraulics control lever is in
locking position
Release the lever to neutral position.
Blown fuse
Check all fuses
Cold temperature
The current output capacity of the battery is
reduced in extreme cold. Also, hydraulic oil
becomes thick (viscous) in cold. Combined with
low charge level the hydraulic motors may not
start running. Take the loader to warm place to
heat, and charge battery. Use high quality
hydraulic oil.
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