Maeda MC285CB-3 - Inspection

M A E D A Mini-Crawler Crane Section 5 – INSPECTION
9/2020 MC285CB-3 5-13
INSPECTION
Pre-Start and Post-Start Inspection Items
Inspection Item
Reference
Pre-Start - Before Starting Machine
Check Battery
See “Battery” on page 5-15.
Check Hydraulic System of Undercarriage See “Hydraulic System of Undercarriage” on page 5-15.
Check Undercarriage
See “Undercarriage” on page 5-15.
Check Outriggers
See “Outriggers” on page 5-15.
Check Outrigger Cylinder
See “Outrigger Cylinder” on page 5-15.
Check Post See “Post” on page 5-15.
Check Derrick Cylinder
See “Derrick Cylinder” on page 5-15.
Check Boom
See “Boom” on page 5-15.
Check Telescope Cylinder
See “Telescope Cylinder” on page 5-15.
Check Wire Rope See “Wire Rope” on page 5-15.
Check Over Winding Detector
See “Over Winding Detector” on page 5-15.
Check Winch Motor
See “Winch Motor” on page 5-15.
Check Winch Drum
See “Winch Drum” on page 5-15.
Check Hook Block See “Hook Block” on page 5-15.
Check Operation Levers
See “Operation Levers” on page 5-15.
Check Fuses
See “Check Fuses” on page 5-16.
Check Cracks, Deformation or Damage of Boom and Frame
See “Check Cracks, Deformation or Damage of Boom and Frame” on
page 5-16.
Check Deformation, Damage or Wear of Wire Rope
See “Check Deformation, Damage or Wear of Wire Rope” on page 5-16.
Check Electric Wiring See “Check Electric Wiring” on page 5-16.
Check Add Hydraulic Oil See “Check / Add Hydraulic Oil” on page 5-16.
Check Add Slewing Motor Reduction Gearcase Oil
See “Check / Add Slewing Motor Reduction Gearcase Oil” on page 5-17.
Post-Start - After Starting Machine
Check Horn Operation
See “Check Horn” on page 5-18.
Check Working Light Operation
See “Check Working Light Operation” on page 5-18.
Check / Adjust Rubber Track Tension
See “Check / Adjust Rubber Track Tension” on page 5-18.
Check Rubber Tracks for Damage
See “Check Rubber Tracks for Damage and Wear” on page 5-18.
Check Outrigger Safety Device Operation
See “Check Outrigger Safety Device Operation” on page 5-19.
Check Outrigger Interlock Operation See “Check Outrigger Interlock Operation” on page 5-19.
Check Outrigger Operation
See “Check Outrigger Operation” on page 5-20.
Check Crane Operation
See “Check Crane Operation” on page 5-21.
Check Over Winding Detector Operation
See “Check Over Winding Detector Operation” on page 5-22.
Check Moment Limiter Operation
See “Check Moment Limiter Operation” on page 5-22.
Check Emergency Stop Switch (EMO)
See “Check Emergency Stop Switch (EMO)” on page 5-23.
Check Lever Detection Display
See “Check Lever Detection Display” on page 5-30.
Check Slew Origin Detection Display
See “Check Slew Origin Detection Display” on page 5-30.
As Required
Replace Rubber Tracks See “Removal of Rubber Tracks” on page 5-37.
Replace Winch Wire Rope
See “Winch Wire Rope - Removal” on page 5-43.
Check Wire Rope - Boom Telescope Extension
See “Wire Rope - Boom Telescope Extension” on page 5-46.
Check Air Breather
See “Air Breather Inspection” on page 5-49.
Drain Water and Sediment Inside Hydraulic Oil Tank See “Drain Water and Sediment Inside Hydraulic Oil Tank” on page 5-51.