Installation Instructions

Manual No. 3353-669 Rev D
Installation Instructions and Parts Manual
11-21-05
05-10435
Rollover Protection Structures (ROPS) Inspection Guide
ROPS, like any other safety device, needs to be periodically inspected to verify that the
integrity of the device has not been compromised through normal machine use, misuse,
age degradation, modifications, or rollovers.
Some mechanical discretion is essential, therefore personnel who inspect ROPS need
to comprehend and understand the significance of issues like structural corrosion,
cracks, and deformation. Conservatism is the essential rule – if in doubt, remove the
machine from service and contact the ROPS manufacturer for assistance. Certain
conditions will absolutely render the ROPS unusable. Examples are:
Permanent deformation or twisting
Missing, damaged, or loose mounting hardware
Mounting hardware that is of a grade lesser than specified
Any cracks in the structure (structural members and/or welds)
Significant corrosion
Modifications, i.e. unauthorized welds and holes
Missing or unreadable ROPS label(s)
Applicable ROPS/machine model not specified on the ROPS label
Machine GVW (including attachments, restrained payload, fuel and operator) in
excess of the maximum weight by unit specifications
Missing, damaged or unusable operator restraint devices. (i.e. seatbelts)
Any unauthorized repair
Incomplete/improper installation
Other conditions may require imminent service but may not render the unit immediately
unusable. Examples are:
Faded paint
Faded, hard to read ROPS label(s)
Heavily soiled operator restraint (seatbelt)
Slightly corroded mounting hardware
ROPS must be inspected immediately after any type of collision, rollover or impact. If
any damage is evident, the ROPS must be removed from service, repaired and/or
replaced.
When a ROPS is removed or reinstalled, mounting hardware must be examined for
signs of over stressing. Damaged mounting hardware must be replaced before placing
the ROPS back in service.
Operators are to be instructed to properly adjust and use restraints, seatbelts, at all
times.
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