Maeda MC285C-3 - Page 12

Table of Contents Mini-Crawler Crane M A E D A
x 1/2019 MC285C-3
Blocking Machine for Maintenance ........................................................................... 5-8
MACHINE BREAK-IN ......................................................................................................... 5-8
LEGAL INSPECTION ......................................................................................................... 5-9
CONSUMABLES ................................................................................................................ 5-9
LUBRICATING OIL .......................................................................................................... 5-10
SPECIAL TOOLS AND STANDARD TIGHTENING TORQUE ........................................ 5-11
Accessory Tools ..................................................................................................... 5-11
Standard Tightening Torque List ............................................................................ 5-11
Bolt and Nut Tightening Torque ......................................................................... 5-11
Hose Connector Tightening Torque ................................................................... 5-13
MACHINERY COVER ...................................................................................................... 5-14
Removing Machinery Cover .............................................................................. 5-14
Installing Machinery Cover ................................................................................ 5-14
FUSES ............................................................................................................................. 5-15
INSPECTION ................................................................................................................... 5-16
Pre-Start and Post-Start Inspection Items .............................................................. 5-16
Pre-Start Visible Checks ......................................................................................... 5-17
Engine ............................................................................................................... 5-18
Hydraulic System of Undercarriage (Travel motor, control valve, hydraulic oil
tank, and hose joint) .......................................................................................... 5-18
Undercarriage (rubber track, track roller, sprocket and idler) ............................. 5-18
Outriggers .......................................................................................................... 5-18
Outrigger Cylinder ............................................................................................. 5-18
Post ................................................................................................................... 5-18
Derrick Cylinder ................................................................................................. 5-18
Boom ................................................................................................................. 5-18
Telescope Cylinder ............................................................................................ 5-18
Wire Rope .......................................................................................................... 5-18
Over Winding Detector ...................................................................................... 5-18
Winch Motor ...................................................................................................... 5-18
Winch Drum ....................................................................................................... 5-18
Hook Block ........................................................................................................ 5-18
Operation Levers ............................................................................................... 5-18
Pre-Start Inspection ................................................................................................ 5-19
Check / Add Engine Coolant .............................................................................. 5-19
Check / Add Engine Oil ...................................................................................... 5-20
Check / Add Fuel ............................................................................................... 5-21
Check / Clean Water Separator ......................................................................... 5-21
Check Fuel Filter Pot ......................................................................................... 5-22
Check / Add Hydraulic Oil .................................................................................. 5-23
Check / Add Slewing Motor Reduction Gearcase Oil ........................................ 5-24
Check / Clean Radiator and Oil Cooler Fins ...................................................... 5-24
Check Horn ........................................................................................................ 5-24
Check Working Light Operation ......................................................................... 5-25
Check Fuses ...................................................................................................... 5-25
Check Cracks, Deformation or Damage of Boom and Frame ............................ 5-25