MEASURING RAIL-TO-ROLLER CLEARANCE - continued

Begin by measuring the clearance between the top roller set of

the outer rails and the intermediate rails.

With the upright down, insert the pry bar between the outer

and intermediate rail on the left and pry with moderate

pressure to the riqht.

Hold the block flush with the flange of the intermediate

rail and scribe a short line on the outer rail.

Then place the pry bar between the outer and intermediate

rail on the right side and pry gently to the left, and then

opposite the first scribe mark, make a second mark.

5-164