Operator`s manual
MAINTENANCE AND SERVICING
Form 169000 / 169040 163 Revision C
7.13.8 Gearbox Removal: A30-S
a. Remove hydraulic drive motor. Refer to Section
7.13.6 Hydraulic Drive Motor Removal: All
Models.
NOTE
It is not necessary to disconnect the
motor hoses for this operation.
b. Remove the four nuts and bolts (B) from the
lower roll driveshaft, and swing driveline clear of
gearbox.
c. Remove the two nuts and bolts (C) from the
upper roll shaft at the gearbox, and pull driveline
clear of gearbox.
d. Open the endshield on the LH side of the
header.
e. Remove the auger drive belts (E) from the drive
pulley as follows:
1. Loosen three bolts (F).
2. Loosen jam-nut on adjuster bolt (G).
3. Turn adjuster bolt (G) to loosen chain (H).
4. Loosen jam-nut on adjuster bolt (J).
5. Turn adjuster bolt (J) to loosen auger drive
belts (E).
6. Remove belts (E) from drive pulley.
f. Remove the auger drive pulley (F) as follows:
1. Remove the three bolts from the tapered
bushing (G) in pulley (F).
2. Install bolts in the two threaded holes in
bushing, and tighten to release the bushing.
3. Remove the pulley, bushing, and key.
g. Remove the two bolts (H), and nut and bolt (J)
attaching channel (K) to end sheet, and remove
channel (K).
h. Remove the three flanged lock nuts (L) that
secure gearbox (M) to header end sheet, and
remove gearbox.
G
F
K
H
J
B
C
B
G
F
E
H
J
M
L