OPERATIONAL CHECKS & ADJUSTMENTS

The following procedures cover FULL FREE LIFT TRIPLE STAGE

UPRIGHTS equipped with six-roller carriages used on trucks

rated from 2,000 through 12,000 pounds capacity.

The service procedure applies to all uprights with M-SERIAL

NUMBER designation.

These numbers, called DECK NUMBERS, are located in front of

the outer rails in the area indicated by the arrows.

Fig. 16155

OPERATIONAL CHECKS & ADJUSTMENTS

The triple stage upright should be load tested to determine

if adjustments are needed. First . . .

. . . the upright is a very heavy assembly with many moving

parts.

Fig. 16156

5-114