MAINTENANCE — TRAILERS
DANGER
NEVER crawl under the trailer unless it is on fi rm and level ground and resting on properly placed and secured jackstands.
The possibility exists of the trailer falling thus causing equipment damage and severe bodily harm even death!
DANGER
When performing trailer inspection and maintenance activities, you must jack up the trailer using jacks and jackstands.
When jacking and using jackstands, place them so as to clear wiring, brake lines, and suspension parts (i.e., springs, torsion bars). Place jacks and jackstands inside of the perimeter strip on the supporting structure to which the axles are attached.
DANGER
Improper weld repair will lead to early failure of the trailer structure and can cause serious injury or death.
DO NOT repair cracked or broken welds unless you have a certified welder perform the repair. If not, have the welds repaired by your dealer.
WARNING
If the trailer is involved in an accident, have it inspected immediately by qualifi ed personnel. In addition, the trailer should be inspected annually for signs of wear or deformations.
LEAF SUSPENSION
The leaf suspension springs and associated components (Figure 25) should be visually inspected every 6,000 miles for signs of excessive wear, elongation of bolt holes, and loosening of fasteners. Replace all damaged parts (suspension) immediately.
Figure 25. Leaf Suspension Components
DANGER
Worn or broken suspension parts can cause loss of control, damage to equipment and severe bodily injury, even death!
Check suspension regularly.
LT12 SERIES LIGHT TOWER • OPERATION MANUAL — REV. #12 (01/20/09) — PAGE 37
