Mec 3072RT - Section 3: Mechanical Components

"3072RT / 3772RT / 3772RT HD" Service & Parts Manual - ANSI Specifications March 2008
Page 3-1
SECTION 3:
MECHANICAL
COMPONENTS
SECTION 3:
MECHANICAL COMPONENTS ................................................................ 3-1
Torque Specifications ........................................................................................................................................ 3-2
Mechanical Components ................................................................................................................................... 3-3
Base/ Undercarriage ...................................................................................................................................... 3-3
Raising the Machine ...................................................................................................................................... 3-3
Tires ............................................................................................................................................................... 3-4
Drive Motors .................................................................................................................................................. 3-5
Steer Cylinder ................................................................................................................................................ 3-6
Hoses and Cables ......................................................................................................................................... 3-7
Platform Removal .......................................................................................................................................... 3-7
Lift Cylinder Removal and Installation ............................................................................................................ 3-8
Scissor Beam Assembly ................................................................................................................................ 3-8
Engine Maintenance ........................................................................................................................................... 3-9
Diesel Engine ................................................................................................................................................. 3-9
Gasoline and Dual Fuel Engine ................................................................................................................... 3-12
Outrigger Function ........................................................................................................................................... 3-14
Outrigger Calibration .................................................................................................................................... 3-15
GP106 Outrigger Control Module Troubleshooting ...................................................................................... 3-17
Outrigger Module GP106 LED Flash Codes ................................................................................................ 3-18