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E. Remove lama by turning counter-clockwise.
F. Push knife support assembly from bottom and remove.
2. GEAR REPLACEMENT
A. With knife support assembly removed, check gear (Fig. 3 [7]) for wear. If worn, replace.
B. Remove snap ring (Fig. 3 [6]).
C. Pry gear off of shaft.
D. Replace gear in reverse procedures.
3. BEARING REPLACEMENT
A. Remove tapered bushing (Fig. 3 [12]).
B. Press shaft (Fig. 3 [5]) from top of blade support assembly.
C. Remove shim washers (7120040) if present.
D. Using a small screwdriver, carefully pry and remove the knife seal (Fig. 3 [13]).
E. Remove retaining ring (Fig. 3 [11)).
F. Invert assembly on bench and drive bearings and spacer from back side.
G. Put new bearing in by reversing above procedure.
MOTOR REPLACEMENT/OR BELT REPLACEMENT
1.
Follow procedure for removing blade support assembly.
2.
Remove acorn nuts (Fig. 2 [47]).
3.
Remove motor cover (Fig. 2 [45]).
4.
Loosen and pull fan (Fig. 2 [48]).
5.
Remove belt retainer (Fig. 2 [43]).
6.
Remove belt (Fig. 2 [50]).
a. If only replacing belt, put on new belt at this point and reassemble in reverse procedure.
7.
For motor replacement, continue disassembly by removing pulley (Fig. 2 [49]).
8.
Remove two remaining nuts (Fig. 8 [5]).
9.
Pull motor (Fig. 8 [1]) from housing.
10. Connect all wiring to new motor following wiring diagram on page 24 or 25.
11. Reverse above procedures to complete installation of new motor.
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