16
2.
Using the 12 mm open end wrench, remove the bolts that
used to secure the auger bearings, then remove the auger
bearings on both sides (Fig. 31).
3.
Remove 2 set of shear bolts and nuts from the auger
blades with the 12 mm end of either open end wrench.
The auger blades should be able to be removed from the
auger shaft (Figs. 32 – 33).
4. Install the replacement auger blades by following the
above steps in reverse order.
Replacing Impeller
1.
To remove the impeller, disassemble the auger and
impeller assembly by removing the bolts from the sides of
the auger housing with the 12 mm open end wrench
(Fig. 29), and pull out the auger and impeller assembly
(Fig. 30).
2. Disassemble the worn impeller from the impeller shaft by
removing the 2 spring pins (Fig. 34).
3.
Install the replacement impeller by following the above
steps in reverse order.
Fig. 29
Remove
the bolts
Remove
the bolts
Fig. 30
Auger and impeller
assembly
Fig. 31
Auger bearing
Remove
the bolts
Remove
the bolts
Auger bearing
12 mm wrench end
Fig. 32
Shear bolts
12 mm wrench end
Fig. 33
Auger blade
Auger shaft
Fig. 34
Spring pins
Impeller