Labrie MINIMAX Maintenance Manual

Table of Contents v
Adjusting the Utility Section (Electric-Hydraulic Valve) .......................................................................................... 107
Adjusting Pressure on the Proportional Valve ........................................................................................................... 109
Adjusting Gripper Pressures ............................................................................................................................................. 111
Adjusting Pressures on Cart Tipper Valve (if installed) ........................................................................................... 114
Emptying the Hydraulic Tank .................................................................................................................................................. 115
Replacing Hydraulic Oil ............................................................................................................................................................. 116
Cleaning the Strainer ................................................................................................................................................................. 117
Replacing Filter Elements ......................................................................................................................................................... 120
Hydraulic Cylinders ..................................................................................................................................................................... 121
Inspecting Hydraulic Cylinders ........................................................................................................................................ 121
Detecting Cylinder Internal Leaks .................................................................................................................................. 122
Main Hydraulic Schematic ........................................................................................................................................................ 124
Electrical System ..................................................................... 127
Electrical Schematics .................................................................................................................................................................. 127
How the Electrical System Works ........................................................................................................................................... 127
Adjusting and Repairing Electrical Components ............................................................................................................. 129
Fuses and Circuit Breakers ................................................................................................................................................. 129
Limit and Proximity Switches ........................................................................................................................................... 131
Multiplex System-Related Interventions ............................................................................................................................. 132
IFM Program Update Process ........................................................................................................................................... 132
Checking Control Module (Node) Supply Voltage ................................................................................................... 133
Electrical Schematics .................................................................................................................................................................. 135
Cab Adaptation ..................................................................................................................................................................... 135
Cab Console & Controls ...................................................................................................................................................... 136
Cab Controller ........................................................................................................................................................................ 137
Chassis ...................................................................................................................................................................................... 138
Body Module (rear side) ..................................................................................................................................................... 139
Body Module (front side) ................................................................................................................................................... 140
Tailgate Lighting ................................................................................................................................................................... 141
Panic Bars, Crusher Panel, Tipper Interlocks ............................................................................................................... 142
Cameras, Switchpack Details & Interlocks ................................................................................................................... 143
Pneumatic System ................................................................... 145
Air Dryer .......................................................................................................................................................................................... 146
Troubleshooting ...................................................................... 147
Tools ................................................................................................................................................................................................. 147
Troubleshooting Guide ............................................................................................................................................................. 149
Pump ................................................................................................................................................................................................ 153
Pump Cavitation ................................................................................................................................................................... 153
Tailgate-Locking Mechanism .................................................................................................................................................. 154
Tailgate Unlocking Spontaneously ................................................................................................................................ 156
Tailgate Lowering Spontaneously .................................................................................................................................. 157
“PUMP: Trans Not OK” ................................................................................................................................................................. 158
Troubleshooting Harnesses ..................................................................................................................................................... 163
Multiplexing ............................................................................ 167
Labrie’s Multiplexed System .................................................................................................................................................... 167
Main Page ................................................................................................................................................................................ 168
Main Menu .............................................................................................................................................................................. 175
Warning Buzzer ..................................................................................................................................................................... 185
Plugging a Computer .......................................................................................................................................................... 186
Replacing the CAN Bus-Based Multiplex Joystick ..................................................................................................... 186

Labrie MINIMAX Specifications

General

Brand	Labrie
Model	MINIMAX
Category	Trucks
Language	English