6.15 INSPECTION AND MAINTENANCE LIST M A E D A Crawler Crane
6-26 5/2020 CC1908S-1
[Initial and periodical]
Inspection and maintenance item
Periodically
1,000
hours
1,500
hours
2,000
hours
3,000
hours
4,000
hours
5,000
hours
6,000
hours
Fan belt tension inspection/adjustment (⇒ P. 6-49)
Winch gearbox casing oil replacement (⇒ P. 6-49) ✓
Greasing machine units (⇒ P. 6-50)
Fuel prefilter contaminating water and sediment draining
(⇒ P. 6-53)
Travel motor gearbox casing oil level inspection/refilling (⇒
P. 6-54)
Winch gearbox casing oil level inspection/refilling (⇒
P. 6-55)
Fan belt tension inspection/adjustment (⇒P. 6-55)
A/C compressor belt tension inspection/adjustment (⇒
P. 6-56)
Fuel tank contaminating water and sediment draining (⇒
P. 6-57)
Air cleaner inspection/cleaning (⇒ P. 6-57)
Radiator fin, oil cooler fin, and A/C condenser fin
cleaning/inspection (⇒ P. 6-59)
Engine oil and engine oil filter replacement (⇒ P. 6-60)
Swing pinion grease level inspection/refilling (⇒ P. 6-61)
Swing circle greasing (⇒ P. 6-61)
Air-conditioner exterior/interior air filter cleaning (⇒ P. 6-62)
Hydraulic oil tank air breather replacement (⇒ P. 6-62)
Fuel prefilter cartridge replacement (⇒ P. 6-63)
Main fuel filter cartridge replacement (⇒ P. 6-64)
Air cleaner element replacement (⇒ P. 6-65)
Travel motor gearbox casing oil replacement (⇒ P. 6-66) ✓
Hydraulic oil return filter cartridge replacement (⇒ P. 6-67)
✓
Hydraulic oil line filter element replacement (⇒ P. 6-68) ✓
Engine valve clearance inspection/adjustment (⇒ P. 6-69) ✓
Crank case breather inspection (⇒ P. 6-69) ✓
Cooling water replacement (⇒ P. 6-70) ✓*2
EGR cooler washing (⇒ P. 6-72) ✓
EGR valve inspection/washing/operation check (⇒ P. 6-72) ✓
DPF inspection (⇒ P. 6-72) ✓
Intake/exhaust throttle valve operation inspection (⇒
P. 6-72)
✓
Fuel injector inspection/cleaning（⇒ P. 6-72) ✓
Water pump inspection (⇒ P. 6-72) ✓
Accumulator replacement (⇒ P. 6-72) ✓
Hydraulic oil tank oil replacement and strainer washing (⇒
P. 6-73)
✓
DPF soot filter inspection/cleaning (⇒P. 6-75) ✓
*2 Or every 2 years, whichever comes first
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