Briggs & Stratton 1687227 - Manual (Page 2)

2
Installation Instructions
Gear Case Kit
Figure 3. Auger Assembly
Remove Auger Assembly
1. Remove the impeller set screw (D, Figure 3) and
drive pulley set screws (B).
2. Spray the impeller and pulley hubs with penetrating
oil to help with disassembly.
3. Remove the pulley (C).
4. Remove the key (A).
NOTE: Do not pry on the pulley. If necessary, separate
the front housing from the rear drive section of the
snowthrower and drive the rear auger shaft out of the
pulley (C) with a punch.
5. Remove the impeller (E) from the rear auger shaft.
A
F
E
D
B
B
C
A. Key
B. Set Screws
C. Pulley
D. Set Screw
E. Impeller
F. Gear Box Assembly
Assemble New Gear Box & Impeller
Assembly
1. Reassemble the auger gearbox assembly, impeller
(E, Figure 3), key (A), and pulley (C). Torque the
three set screws (B, D) to 9-11 ft. lbs.
A