Trailer Crane AHK 30/1400
Maintenance
152
02/2008
10.4.3 Mechanical Inspections
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Measure
Condition - chassis frame
Check
Connection base-frame support
(deformation, cracks, weld seams)
Check
Connection tower base-frame
(deformation, cracks, weld seams)
Check
Outrigger arms
(deformation, cracks, weld seams)
Check
Outriggers (lubrication, cleaning
Clean, grease,
lubricate
Anchoring outrigger cylinders
1)
Check
Hold function outrigger cylinders
(hydraulic, mechanical)
Check
Outrigger pads (anchoring, ease of
movement)
Check, grease
Anchoring rotary drives
2)
After
50 OH
Check
Rotary drive (oil level, corrosion)
3)
Check
Anchoring slewing ring
4)
After
200 OH
Check
Gear play of the rotary drive
Check
Slewing ring (lubrication, cleaning)
5)
Grease, lubricate
Telescoping tubes (weld seams, deformation,
bearings)
Check
Telescoping tubes (lubrication, cleaning)
6)
Grease, lubricate
All hydraulic cylinders
(damage, leaks, anchoring, Deformation of
the joint eyes)
Check
Pivot bearing hydraulic cylinder
(damage, cracks, bolts, bolt seat)
Check, grease,
lubricate
Attachment of the running gear