SAFETY INFORMATION GRT880 OPERATOR MANUAL
2-48 Published 3-25-2020, Control # 643-04
NOTE: The following checklist includes all features that
can be found on Grove cranes. Your crane may not
have some features.
Overload less than 25%
1 Jack Cylinders Inspect for leaking.
2
Outrigger
Pads
Inspect for deformation and cracked welds.
Overload from 25% to 49%
1 Jack Cylinders Inspect for leaking.
2
Outrigger
Pads
Inspect for deformation and cracked welds.
3
Outrigger
Beams
Inspect for deformation and cracked welds.
4
Outrigger
Boxes
Inspect for deformation and cracked welds.
5 Welds Inspect for cracks.
6 Paint
Inspect for cracked paint which could indicate twisted,
stretched, or compressed members.