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4. MAINTENANCE
WolfPac
TM
3100 / WolfPac
TM
3100R
4.2 ROLL OVER PROTECTIVE STRUCTURES
(ROPS)
Proper inspection and maintenance procedures can
ensure that the ROPS will perform the lifesaving
function they are designed for and expected to do.
Make regular, periodic inspections to ensure that the
ROPS are damage-free and thus capable of functioning
in an upset.
Generally ROPS structures are not intended as external
load carrying members and must not be used to mount
attachments such as pull hooks, winches, side brooms,
etc. without the manufacturer’s approval.
Modifications to basic design should be avoided as
recertification is required.
4.2.1 Inspection/Maintenance of ROPS/Seat Belts
Scheduled, frequent visual checks of mounting
hardware by the operator or service personnel are
recommended. Inspection with regular service
intervals is suggested. During the inspection check for
the following:
• Worn, damaged, or missing resilient mounts.
Excessive motion or rattling during operation
are indications of a problem.
• Loose, missing, or damaged mounting
hardware (bolts, nuts, washers, etc.). Bolts
should be checked for proper torque.
• Cracks in ROPS structure and mounting
system. The machine should be cleaned, as
necessary, to allow inspection for cracks in the
structure and mounting system. Rust lines
should be taken as indications of cracks and
verified by inspection. Some cracks will badly
affect the ROPS function. If in doubt, consult
the manufacturer.
• Corrosion. Extensive paint peeling and rust
should be noted and corrective action taken.
• Seat belt. The presence and operability of a
seat belt should be noted. The belt should be
clean, free of dirt and grease, and the latch
should function smoothly. The structure
should be inspected following a roll over,
collision, or fire.
DO NOT REPAIR, MODIFY, OR ADD
ATTACHMENTS TO ROPS UNLESS
AUTHORIZED IN WRITING BY THE
MANUFACTURER.
WARNING
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