ASSEMBLY INSTRUCTIONS
67 BLOWER MOUNTING KIT
1. Mount the bearing mount assembly (A) to the
rear housing as shown in Fig. 1. Fasten the bottom
bolt with a 1/2" lock washer nut. Tighten but leave
nut loose enough to pivot. Fasten the top bolt with
a flat washer, lock washer and a nut. Leave nut
loose.
2. Attach the smaller sheave (3.65") to the pulley
shaft using a 1-1/4" bushing.
3. Attach the larger sheave (5") to the fan shaft
using a 1-1/4" bushing. Line up the fan sheave
with the pulley shaft using a straight edge.
4. Slide the belt onto the sheaves.
5. Pivot the bearing mount assembly (A) on the
bottom slot until proper tension is achieved. The
belt has a 3/16" deflection with 5 lbs. of force when
properly adjusted. Tighten both 1/2" nuts on the
bearing mount.
6. Attach the 3/8" x 5" all thread to the nut on the
housing.
7. Mount the belt guard as shown in Fig. 1. Fasten
securely.
8. Connect the PTO to the pulley shaft using a 3/8
x 2 3/4" capscrew.
12. Install the mounting frame to the lower tube on
the blower using the lower mounting pin to attach.
Secure on both ends with presto pins.
A
5" Sheave
3.65"
Sheave
Pulley Shaft
Pivot Point
Figure 1
Belt Guard
3/8" x 5"
all thread
3/8" x 2-3/4" Capscrew
P.T.O.
