Labrie MINIMAX Maintenance Manual

Troubleshooting 151
Faulty hydraulic line Perform a circuit analysis using the
main hydraulic schematics (see
Main Hydraulic Schematic on
page 124).
Stuck hydraulic spool inside
valve
Make sure that no spool inside the
body control valve is stuck in a
position that could redirect the
hydraulic flow to the tank.
Pump is leaking oil Loose connections Tighten all connections to the
pump.
Pump is damaged Have the pump repaired by an
authorized service center.
Packer moves irregularly or
sideways
Worn out packer wear plates Replace wear plates as indicated in
Replacing Packer Wear Plates on
page 37.
Tailgate is unlocking or
lowering by itself
Dirty or defective velocity fuse Clean or replace the velocity fuse.
See Tailgate-Locking Mechanism on
page 154.
Inverted hydraulic hoses on
main hydraulic valve
Test the power bleed on the tailgate
section of the valve. See Tailgate-
Locking Mechanism on page 154.
Packer does not complete a
full cycle
Body is full Empty the body as explained in the
M
INIMAX™ Operator’s manual.
Garbage behind the packer Clean behind the packer. Refer to
the Daily Hopper Cleaning section
of the M
INIMAX™ Operator’s
manual.
Misaligned packer proximity/
limit switches, or presence of
debris
Clean the area around proximity/
limit switches, or readjust switches
(see Proximity and Limit Switches on
page 46).
Packer does not start at all
when pressing the green
button
PTO switch is off Make sure the PTO switch is turned
on.
Red emergency STOP button is
engaged
Make sure all red emergency STOP
buttons are pulled out.
Hydraulic pressure not properly
adjusted
See Hydraulic Pressures on page 107.
Problem Possible causes Solution

Labrie MINIMAX Specifications

General

Brand	Labrie
Model	MINIMAX
Category	Trucks
Language	English