UniCarriers FG20 Series Operation & Maintenance Manual page 127

• Mast rear slipper
Apply grease on the U-shape guides shown in the sketch
(for masts with free lift mechanism)
CAUTION
Do not climb the mast. Do not put your hand or
foot on the connecting members or into the mast
assembly. You might get injured if the mast moves
accidentally.
PERIODIC INSPECTION
4-36