DANGER
Be very careful that the person greasing the bearing does not come into contact or
get crushed by the crane!
Greases:
Use lithium-based grease containing EP additives (consistencies 2 and 3 are
recommended, depending on the climate).
Do not use grease with graphite or molybdenum-disulphide additives.
8.4.3. Lubrication of slide pads in boom system
Rear upper slide pads
• Extend the extensions until you can see the slide pad through the hole.
• Lubricate.
• Retract the extensions.
Front upper slide pads
• Extend extensions with load in order to create enough clearance.
• Lubricate.
Front lower slide pads
• Extend extensions without load and push slightly against the ground in order to create enough
clearance.
• Lubricate.
8.4.4. Lubrication of the hooks
Hooks with plane bearing
If the hook cannot rotate easily without load:
• Put grease on the plane bearing surfaces (1).
• Use a heavy duty penetrating spray grease, type "ZEP
2000" or equivalent quality.
Hooks with swivel
Put grease if the swivel cannot rotate easily:
1. Remove the screw (2) and mount a grease nipple.
2. Add grease until grease appears between house (3) and shank (4).
3. Mount the screw (2).
Use a bearing grease, type "Texaco Multifak EP 2" or equivalent quality.
1
4
2
3
Maintenance and Service
68
HIAB 410K PRO