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30869 R8
Figure 13.
Assemble the PTO Shield Assembly
4.11. Install the Speed Reducer on the Boot
1. Lift the speed reducer and carefully slide it over the gearbox and lower flighting shafts and against the face
of the boot.
Important
Use the supplied lifting lug on the speed reducer.
2. Fasten the speed reducer gearbox, PTO shield, and PTO transport strap to boot using twelve 1/2” x 11-1/2”
GR8 bolts and 1/2” locknuts (see
for details).
3. Install the lower flight stop as follows (
):
a. Use a wrench to rotate the lower flight bearing case on the speed reducer until the bearing case keyway
aligns with the lower flight shaft keyway.
b. Insert a 3/8” x 3-3/8” square key into the shaft keyway.
c. Slide the lower flight stop over the lower flight shaft, and secure it in place with a 7/16” x 3-1/2” GR5
bolt and 7/16” locknut.
4. Install the upper gearbox shaft square key as follows (
):
a. Rotate the upper gearbox shaft bearing case until the bearing case keyway aligns with the upper gearbox
shaft keyway.
b. Insert the 3/8” x 1-3/4” square key into the shaft keyway.
c. Secure the square key with a keyway lock washer, a 3/8” lock washer, and a 3/8” x 1-1/2” GR5 bolt.
SWING-AWAY GRAIN AUGER – PORTABLE GRAIN AUGER