Labrie MINIMAX Maintenance Manual

150 Troubleshooting
Not the proper grade of oil Empty oil and refill with anti-
foaming oil. See Recommended
Lubricants on page 69 and Emptying
the Hydraulic Tank on page 115.
Cavitation, excessive noise
or vibration of the pump.
Shut-off valve on suction line
not fully open
Fully open the shut-off valve. See
Prior to Start Up on page 18.
Low oil level Add oil to the required level. See
Inspecting Hydraulic Cylinders on
page 121.
Oil too thick See Recommended Lubricants on
page 69 for proper type of oil to use.
See also Emptying the Hydraulic
Tank on page 115.
Air in the system See Pump Cavitation on page 153.
Check all hose and pipe connections
and tighten them if necessary.
Particle contamination or dirty
strainer
Clean the strainer and change the
return filter. Fill with clean oil. See
Cleaning the Strainer on page 117,
Replacing Filter Elements on
page 120, and Inspecting Hydraulic
Cylinders on page 121.
Take an oil sample for further
analysis (see Testing Hydraulic Oil
on page 71).
Blocked suction hose Unblock or replace hose.
The pump does not engage Red emergency STOP button is
engaged
Ensure that the red emergency STOP
button on packer control station is
pulled out.
Engine speed higher than
900 RPM
Reduce engine speed below
900 RPM. If the speed cannot be
reduced under 900 RPM, contact
your local chassis dealer.
Electrical failure Check fuses inside the control panel
and the main fuses inside battery
box. See Adjusting and Repairing
Electrical Components on page 129.
No hydraulic pressure Pump not engaged Turn ON the P
UMP switch.
Hydraulic pressure not properly
adjusted
Properly adjust pressure. See
Hydraulic Pressures on page 107.
Problem Possible causes Solution

Labrie MINIMAX Specifications

General

Brand	Labrie
Model	MINIMAX
Category	Trucks
Language	English