JLG Triple-L Operator Manual - Manual (Page 42)

SECTION 4 - SERVICE AND MAINTENANCE
4-2 – Triple-L-Trailer – 3121224
4.3 INSPECTION AND SERVICE
INSTRUCTIONS
Axle Bolts, Frame, Suspension, & Structure
HAVE TRAILER INSPECTED AN NUALLY AND AFTER ANY
IMPACT.
To perform many of the inspection and maintenance activ-
ities, you must jack up the trailer. Figure 4-1., Jacking
Points indicates the general areas where jacks and jack
stands may be applied.
When jacking and using jack stands, place them so as to
clear wiring, brake lines, and suspension parts (springs,
torsion bars, etc.). Place jacks and jack stands inside of
the perimeter strip on the supporting structure to which
the axles are attached.
NEVER CRAWL UNDER YOUR TRAILER UNLESS IT IS ON FIRM
AND LEVEL GROUND AND RESTING ON PROPERLY PLACED
AND SECURED JACK STANDS.
Figure 4-1. Jacking Points