89
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STEP 19 - PLATFORM CHAIN ADJUSTMENT - 
Continued 
4. Raise platform enough to remove 
supports. Then, lower platform to the 
ground (FIG. 89-1). Tip of fl ipover 
and runners should touch the ground 
at the same time as shown in FIG. 
89-1. If necessary, repeat instruc-
tions 3 and 4 until tip of platform and 
runners touch ground at the same 
time.
TIP OF
FLIPOVER
BOTTOM OF 
RUNNER
GROUND
TIP AND RUNNER TOUCHING GROUND
FIG. 89-1