Mec 3072RT - Table of Contents

Table of Contents
"3072RT / 3772RT / 3772RT HD" Service & Parts Manual - ANSI Specifications March 2008
Page i
Service Sections
INTRODUCTION ............................................................................................... I
General Safety Tips ............................................................................................... III
Hydraulic System ............................................................................................... IV
Electrical System................................................................................................ IV
Total System....................................................................................................... IV
Machine Specifications .......................................................................................... V
Primary Machine Components ............................................................................ VII
LUBRICATION ...................................................................................................... VIII
SECTION 1:
HYDRAULIC SYSTEM .............................................................................1-1
Hydraulic System - General ................................................................................ 1-2
Hydraulic Fluid ..................................................................................................... 1-3
Hydraulic Fluid Reservoir ................................................................................... 1-6
Hydraulic Pump ................................................................................................... 1-7
Wheel Drive .......................................................................................................... 1-7
Parking Brake and Towing Circuit .................................................................... 1-14
Emergency Systems And Procedures ............................................................. 1-15
Steering Circuit .................................................................................................. 1-16
Platform Lift Circuit ........................................................................................... 1-18
Optional Outriggers........................................................................................... 1-20
Cylinder Repair .................................................................................................. 1-21
Hydraulic Manifold............................................................................................. 1-24