Gearbox Removal - A40-D - MacDon A30-S Operator's Manual

7.13.7 Gearbox Removal – A40-D
a. Open shield covering conditioner drive.
A
b. Remove the two bolts (A) securing motor to
gearbox and remove motor.
It is not necessary to disconnect the motor
hoses for this operation.
c. Remove the four nuts and bolts (B) from the
lower roll drive shaft and swing driveline clear of
gearbox.
d. Remove the two nuts and bolts (C) from the
upper roll shaft at the gearbox and pull driveline
clear of gearbox.
Form # 169000
MAINTENANCE/SERVICE
NOTE
C
B
B
e. Open the end shield on the LH side of the
header.
f. Loosen three nuts (D) and jam-nut on adjuster
bolt (E).
g. Turn adjuster bolt (E) so that drive belts (F) can
be slipped off pulley (G).
h. Remove the sickle drive pulley (G) as follows:
1. Remove the three bolts from the tapered
bushing (H) in pulley (D).
2. Install bolts in the two threaded holes in
bushing and tighten to release the bushing.
3. Remove the pulley, bushing, and key.
K
J
i. Remove the two bolts (J), and nut and bolt (K)
attaching channel (L) to end sheet and remove
channel (L).
154
D
E
Model Year - 2009
F
H
G
L