Figure 4-91. Roller Centering Measurement

Figure 4-91. Roller Centering Measurement

Figure 4-93. Measuring Out-of-Square

d. After the lower roller on one side is squared,

shims will have to be added or removed from the

opposite side to bring the roller span to the proper

dimension, as outlined in paragraph 4-86, steps c

and d.

Figure 4-92. Checking Rollers for Squareness

square in place with hand and ankle as shown.

b. Hold square tightly and measure distance

between the top face of the upper fork bar to the

edge of the square at Point A shown in figure 4-93.

c. Take a similar measurement at far end of

square. This measurement should be the same as

that obtained in step b. If it is not, add or remove

shims on lower roller shaft to make these

measurements the same.

4-63/4-66 blank)

(Next printed p. 4-67)