Installation - Rh Sickle Drive Belt, A30-D - MacDon A30-S Operator's Manual

7.8.10.6 Installation – RH Sickle Drive Belt,
A30-D
C
D
a. Route sickle drive belt (A) through opening in
end sheet onto wobble box pulley and sickle
drive pulley (D).
When installing new belt, never pry belt
over pulley. Be sure adjusting screw is
fully loosened, then tension belt.
b. Turn adjuster bolt (C) to move pulley (D) until a
force of 5-6.5 lbf (22-30 N) applied at mid-span
deflects belt (A) 0.55 inch (14 mm).
c. Tighten jam-nut at (C) and three nuts (B).
d. Position V-belts (E) on pulleys.
Form # 169000
MAINTENANCE/SERVICE
B
A
E
NOTE
F
e. Turn adjuster bolt (F) to move pulley (G) so that
each belt (E) deflects 3/16 in. (4 mm) when a
load of 8-12 lbf (35-40 N) is applied to each belt
at mid-span.
f. Tighten jam-nut on adjuster bolt (F) and nuts
(H).
g. Install bolt-in plate in RH end sheet at wobble
box.
h. Close end shield.
i. Re-adjust tension of a new belt after a short run-
in period, (about 5 hours).
119
H
G
E
Model Year - 2009