Instruction manual

8512
Remove lama by turning counter-clockwise,
Push knife support assembly from bottom and remove.
2, GEAR REPLACEMENT
A. With knìfe support assembly removed, theck 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
Remove tapered bushing (Fig. 3 [12)).
Press shaft (Fig. 3 [5)) from top of blade support assembly.
C, Remove shim washers (7120040) if presont.
D. Using a small screwdriver, carefully pry and remove the knife seal (Fig. 3 [13)).
E. Reznoverainingring(Fig. 3 [lfl).
F. Invt assembly on bmd and drive bearings and spacer from back side.
G. Put new bearing in by reversing above procedure.
MOTOR REPLACEMENT/OR BELT REPLACEMENT
Follow procedure for removing blade support assembly.
Remove acorn nuts (Fig. 2 [47)).
Remove motor cover (Fig. 2 [45)).
Looson and pull fan (Fig. 2 [48)).
Pivot idler arm (Fig. 2 [43])to ease tmsion on belt.
Remove belt (Fig. 2 [50)).
a. If only replacing belt, put on new belt at this point and reassemble in reverse procedure.
For motor replacemont, continue disassembly by removing pulley (Fig. 2 [49)).
Removetworemainingnuts(Fig. 8 [5).
Pull motor (Fig. 8 [1)) from housing.
Connect all wiring to new motor following wiring diagram on page 24 or 25.
Reverse above procedures to complcte installation of new motor.
Page 10
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