Maeda MC285CB-3, Operation Manual, Page: 8 / 256

Table of Contents Mini-Crawler Crane M A E D A
vi 9/2020 MC285CB-3
SPECIAL TOOLS AND STANDARD TIGHTENING TORQUE ........................................... 5-8
Accessory Tools ......................................................................................................... 5-8
Standard Tightening Torque List ............................................................................... 5-8
Bolt and Nut Tightening Torque ............................................................................ 5-8
Hose Connector Tightening Torque ................................................................... 5-10
MACHINERY COVER ....................................................................................................... 5-11
Removing Machinery Cover ............................................................................... 5-11
Installing Machinery Cover ................................................................................. 5-11
FUSES ............................................................................................................................... 5-12
INSPECTION ..................................................................................................................... 5-13
Pre-Start and Post-Start Inspection Items ............................................................... 5-13
Pre-Start Visible Checks .......................................................................................... 5-14
Pre-Start Inspection ................................................................................................. 5-16
Post-Start Inspection ............................................................................................... 5-18
PERIODIC MAINTENANCE .............................................................................................. 5-24
Periodic Maintenance Schedule .............................................................................. 5-24
Periodic Maintenance Procedures ........................................................................... 5-25
GENERAL MACHINE MAINTENANCE ............................................................................ 5-35
Rubber Tracks ......................................................................................................... 5-35
Wire Rope ................................................................................................................ 5-41
Wire Rope - Boom Telescope Extension ................................................................ 5-46
Air Breather Inspection ............................................................................................ 5-49
Drain Water and Sediment Inside Hydraulic Oil Tank ............................................. 5-51
STORAGE ......................................................................................................................... 5-52
Temporary Storage .................................................................................................. 5-52
Long-Term Storage .................................................................................................. 5-52
Before Storage .................................................................................................... 5-52
During Storage .................................................................................................... 5-52
After Storage ....................................................................................................... 5-52
COLD TEMPERATURE PREPARATION ......................................................................... 5-53
Oil ............................................................................................................................. 5-53
Battery ...................................................................................................................... 5-53
After Daily Operation ............................................................................................... 5-53
SEARCHER HOOK INSPECTION AND MAINTENANCE ................................................ 5-54
Legal Inspection ....................................................................................................... 5-54
Consumables ........................................................................................................... 5-54
Inspection and Maintenance List ............................................................................. 5-55
Pre-Start and Post-Start Inspection Items .......................................................... 5-55
Pre-Start – Before Starting Machine ........................................................................ 5-56
E-Boom, Frame and Hook .................................................................................. 5-56
Greasing .............................................................................................................. 5-56
Searcher Hook Fix Bolts ..................................................................................... 5-56
Position Pin and Lynch Pin ................................................................................. 5-56
Pre-Start – After Starting Machine ........................................................................... 5-57
Moment Limiter for Operation (Searcher Hook Mode) ....................................... 5-57