MacDon A30-D - Gearbox Removal: A30-D

SECTION 7 MAINTENANCE AND SERVICING
Form 169000 / 169040 166 Revision D
7.13.10 Gearbox Removal: A30-D
a. Open shield covering conditioner drive.
b. Remove two bolts (A) securing motor to
gearbox, and remove motor.
NOTE
It is not necessary to disconnect the
motor hoses for this operation.
c. Remove four nuts and bolts (B) from lower roll
driveshaft, and swing driveline clear of gearbox.
d. Remove two nuts and bolts (C) from upper roll
shaft at gearbox, and pull driveline clear of
gearbox.
e. Open LH endshield.
f. Remove auger drive chain (D) from small
sprocket as follows:
1. Loosen nut (E) on idler sprocket support.
2. Turn adjuster bolt (F) to loosen chain (D).
3. Remove chain from small sprocket.
g. Remove V-belts from drive pulley as follows:
1. Loosen three bolts (G).
2. Loosen jam-nut on adjuster bolt (H).
3. Turn adjuster bolt (H) to loosen auger drive
belts (J).
4. Remove belts (J) from drive pulley.
(continued next page)
B
C
B
J
G
H
F
E
D
A