
IMPELLOR REPLACEMENT
Maintenance
Maintenance
• Remove the nut from the left
hand side of the impellor shaft.
• Remove the nut from the
impellor shaft.
• Remove the pulley and belt.
• Withdraw the old/damaged
impellor. Be sure to keep the 2
spacer washers from the right
hand side of the impellor.
• Remove the 10 screws from
the side cover.
• Remove the 3 screws holding
the pulley support plate.
• Remove the 2 screws and 2
washers.
• Remove the impellor shaft nut
from the right hand side.
• Insert the impellor shaft in the
new impellor and place the
2 washers on the right hand
side.
• Be sure not to lose the 2
springs.
• Remove the plate and the two
spacer washers.
• Withdraw the impellor shaft
from the left hand side.
spring
spacer washer
spacer washer
screw and washer
1
4
7
10
2
5
8
11
3
6
9
12
• Replace the pulley support
plate and the 3 retaining
screws.
• Place the lower spring into
position and slide the side
cover up using slight pressure
to hold the spring in place.
• Be sure to route the belt
correctly, as shown.
• Replace and tighten the
impellor shaft washer and
nut.
• Replace and tighten the
remaining screws and the nut
and washer.
• Replace the 2 spacer washers
on the impellor shaft.
• Place the upper spring into
position and then finger
tighten the cover plate into
place as shown.
• Re-install the impellor shaft
nut and washer on the right
hand side, and tighten.
• Place the impellor and shaft
back into the front scoop.
• Place the pulley back onto the
impellor shaft.
• Replace the 2 screws and 2
washers onto the impellor.
screw and washer
15
14
spring
spring
impellor shaft washer and nut
13
18
21
16
19
22
17
20
23
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