PRELIMINARY – For Toro Distributor
and Toro Company
use only.
ProForce Debris Blower
Page 5
−
8
Blower Assembly
Rotor Shaft
1. Cap screw (4 used)
2. Bearing
holder
3. Fan
shaft
4. Retaining ring (4 used)
5. Bearing (2 used)
6. Front bearing cap
7. Flange head screw (4 used)
8. Inner
housing
9. Plug
Figure 6
FRONT
RIGHT
1
6
3
2
5
4
180 to 210 in
−
lb
(21 to 23 N
−
m)
8
9
7
4
5
Loctite
Product 641
NOTE:
The rotor shaft and bearings can be serviced
without removing inner housing from machine.
Removal (Fig. 6)
1. Position machine on a firm, level surface. Make sure
engine is stopped and remove key from the ignition
switch. Chock wheels to prevent machine from moving.
2. To prevent unexpected machine operation, discon-
nect the negative battery cable from the battery termi-
nal. Position disconnected negative cable away from
the negative battery terminal.
3. Remove nozzle and nozzle pulley from rear of outer
housing (see Nozzle Assembly Removal in this section).
4. Remove top grill to allow access to blower assembly
(Fig. 7).
5. Remove blower drive shaft from machine (see Blow-
er Drive Shaft Removal in this section).
6. Remove rotor assembly (see Rotor Assembly Re-
moval in this section).
7. Remove plug (item 9) from inner housing.
NOTE:
Bearings are secured with Loctite Product 641
medium strength bearing mount. Heating of the inner
housing and bearing holder in the bearing area may be
required during disassembly.
