143Expert(t) 2000
TM
Maintenance Manual
Problem Possible cause(s) Solution(s)
Packing is
insufficient
Low hydraulic pressure Adjust the hydraulic
pressure. Call the Labrie
Customer Support Center
for details.
Packer limit switches are
not properly set up.
Verify and adjust the
packer limit switches.
“Limit Switches
Adjustment” on page 48.
The hydraulic system
prematurely switches off.
Verify the packer cylinder
which may be bypassing.
Refer to “Hydraulic
Cylinder Inspection
Procedures” on page 88
for details.
Problem Possible cause(s) Solution(s)
The backup alarm
and the warning
buzzer in the cab
are continuously
on and do not
stop.
Tailgate limit switch needs
adjustment.
“Tailgate Limit Switch
Adjustment” on page 84.
Faulty electrical harness Troubleshoot the electrical
harness connected to the
tailgate limit switch.
Change the electrical
harness if necessary.