Table of Contents v
Adjusting Chute Proximity Switch Gaps (Co-Mingle Vehicles) .............................................................................. 94
Adjusting Chute Proximity Switches (Co-Mingle Vehicles) ..................................................................................... 95
Fuel Filter Replacement .............................................................................................................................................................. 96
Painting and Finishing ................................................................................................................................................................. 98
Lubrication ................................................................................ 99
Recommended Lubricants ......................................................................................................................................................... 99
Grease ......................................................................................................................................................................................... 99
Hydraulic Oil ............................................................................................................................................................................. 99
Engine Oil ................................................................................................................................................................................ 100
Transmission Oil .................................................................................................................................................................... 100
Testing Hydraulic Oil .................................................................................................................................................................. 100
Hydraulic Oil Sample Preparation .................................................................................................................................. 100
Taking an Oil Sample ........................................................................................................................................................... 101
Greasing Crusher Panel (optional) ........................................................................................................................................ 107
Tailgate and Body Hinges ......................................................................................................................................................... 108
Inspecting Body-Chassis Hinges ..................................................................................................................................... 108
Lubricating Tailgate-Locking Mechanism and Hinges ........................................................................................... 109
Hopper Door Lubrication Points ............................................................................................................................................ 112
Packer Lubrication Points (1) ................................................................................................................................................... 113
Packer Lubrication Points (2) ................................................................................................................................................... 114
Chute Lubrication Points (Co-Mingle Vehicles) ................................................................................................................ 115
Pump Drive Shaft “U” Joint ...................................................................................................................................................... 115
Sump Box Hinges ........................................................................................................................................................................ 116
Hydraulic System .................................................................... 117
General Maintenance ................................................................................................................................................................. 117
Introducing the Dual Vane Pump .......................................................................................................................................... 118
Directional Control Valve ................................................................................................................................................... 120
Proportional Valve ................................................................................................................................................................ 121
Inspecting the Pump .................................................................................................................................................................. 122
Replacing the Hydraulic Pump ............................................................................................................................................... 123
Installing a Yoke Locking Bolt ................................................................................................................................................. 135
Priming a New Pump ................................................................................................................................................................. 136
Inspecting the Hydraulic Tank ................................................................................................................................................ 137
Adjusting Pressure and Relief Valves ................................................................................................................................... 139
Adjusting Vane Pump Relief Valves (if equipped) .................................................................................................... 139
Adjusting Pressure on the Directional Control Valve .............................................................................................. 141
Adjusting the Body Relief Valve (Electro-Hydraulic) ................................................................................................ 142
Adjusting the Utility Section (Optional Electric Valve only) .................................................................................. 142
Adjusting Pressure on the Proportional Valve ........................................................................................................... 143
Adjusting Chute Pressure (Co-Mingle Vehicles) ........................................................................................................ 145
Adjusting Pressure on 96-Gallon Grippers .................................................................................................................. 146
Adjusting High Pressure on 300-Gallon Grippers ..................................................................................................... 147
Adjusting Low Pressure on 300-Gallon Grippers ...................................................................................................... 149
Pressurizing the Tank System ................................................................................................................................................. 151
Emptying the Hydraulic Tank .................................................................................................................................................. 152
Cleaning the Strainer ................................................................................................................................................................. 153
Replacing Filter Elements ......................................................................................................................................................... 154
Replacing Hydraulic Oil ............................................................................................................................................................. 156
Inspecting Hydraulic Cylinders ............................................................................................................................................... 157
Detecting Cylinder Internal Leaks .................................................................................................................................. 157