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Maintenance instructions
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DINO 260XTD
4.3.1.
Inspect thoroughly the support outriggers and the outrigger cylinder joints
check the mechanical structure of the outriggers and the welded seams
The structures must not show signs of deformations or cracks No fractures or cracks are
allowed in the welded seams.
Check the footplates for deformations, cracks or breaches
Also check that the footplate can turn freely on its joint.
Check the condition of the outrigger joints:
1. lower the outriggers slightly
2. swing the outriggers back and forth in the
horizontal plane and check the joints for play
3. check the operation and condition of the limit
switch mechanisms on the outriggers
4. replace any worn out parts
5. lubricate the outrigger joints (see point
“Lubrication plan”)
Lower the outriggers to the support position.
4.3.2.
Check the frame structures, the boom system, the work platform and the
platform carrier
Inspect the chassis
• general condition
• check the attachment of the tow-bar to the chassis
• check the condition of the overrun and its attachment to the chassis.
• check the rims, the tightness of the wheel bolts, the tyres and the tyre pressures The
correct pressure ratings are marked both on the tyres and on the jockey wheel bracket.
• check the condition and play of the wheel bearings
• check the condition of the transport support of the boom
inspect the boom
• extend the telescope and check that there are no permanent deformations, dents or
traces of substantial wear in the boom
• check the welded seams for wear, cracks or breaches
• check the boom attachment for cracks or breaches
• check the bearing and the pin of the boom joint and the locking of the pin
• check the condition of the joint pins and bearings of the articulated arms and the locking
of the pins
• check the play and attachment of the slide pads on the boom Adjust as necessary.
• lubricate the sliding surfaces of the boom system
• check the condition of the cable chain, its clamp brackets as well as the tightness of the
screw connections
• check the condition of the boom end cover