Table of Contents
Advertisement
Figure 71
1. Wiper
2. Distance between
paddle-blade edge and
wiper edge—3 to 6 mm
(1/8 to 1/4 inch)
3. Wiper bar
5. Adjust the position of the wiper so that the wiper is
within 6 mm (1/4 inch ) of the drum across the length
of the wiper
(Figure
Figure 72
1. Wiper is within 6 mm (1/4 inch ) of the drum at the smallest
distance between the drum and the wiper of the paddle
6. Adjust the position of the paddle blade so that the
outer edge is 3 to 6 mm (1/8 to 1/4 inch) from the
outer edge of the wiper.
7. Torque the carriage bolts and nuts to 19 to 25 N∙m
(14 to 18 ft-lb).
8. Repeat steps
4
through
paddle row.
9. Repeat the procedure for the other paddle rows.
4. Paddle blade
5. Carriage bolt and flange
locknut
72).
7
for the other paddle for that
Aligning the End Paddle Wipers
1. Rotate the wiper and fixed paddle around the endplate
of the drum and locate smallest distance between the
drum and the wiper of the paddle.
2. Mark the inside of the endplate at the location that you
determined in step 1.
1. Carriage bolt and flange
locknut
2. Closest point of contact
3. Align the wiper of a paddle to the mark.
4. Loosen the carriage bolts and flange locknuts that
secure the paddle blade and wiper to the fixed paddle.
(Figure
73)
5. Adjust the position of the wiper so that the wiper is
within 6 mm (1/4 inch) of the end plate across the
length of the wiper.
6. Adjust the position of the paddle blade so that the
outer edge of the bar is 3 to 6 mm (1/8 to 1/4 inch)
from the outer edge of the wiper.
7. Torque the carriage bolts and nuts to 19 to 25 N∙m
(14 to 18 ft-lb).
8. Repeat the procedure for the wiper at the end plate on
the other end of the drum.
43
Figure 73
3. Drum endplate
Advertisement
Table of Contents
