Rotor Shaft (Serial Number Below 313000000) - Toro ProForce 44538 Service Manual

Rotor Shaft (Serial Number Below 313000000)

180 to 200 in- -lb
(21 to 23 N- -m)
1
180 to 200 in- -lb
(21 to 23 N- -m)
2
1
1. Cap screw (4 used)
2. Bearing holder
3. Rotor shaft
4. Retaining ring
NOTE: The rotor shaft and bearings can be serviced
without removing inner housing from machine.
NOTE: Several changes were made to the rotor shaft
assembly above machine serial number 310000000.
Figure 6 shows both the earlier and later illustration for
the inner housing assembly used on machines with seri-
al number below 313000000.
NOTE: If inner housing has been replaced by a later
housing version, use appropriate illustration and service
procedures. Rotor shaft for machines with serial number
above 313000000 is described later in this section.
Blower Assembly
3
2
3
Figure 6
5. Bearing (2 used)
6. Front bearing cap
7. Flange head screw (4 used)
8. Inner housing
Page 5 - - 8
7
4
6
4
5
Loctite
Product 641
SERIAL NUMBER BELOW 310000000
7
9
5
9
4
SERIAL NUMBER FROM 310000000
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 terminal
(see Battery Service in the Service and Repairs section
of Chapter 4 -- Electrical System). Position discon-
nected 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).
Rev. C
5
8
8
5
4
TO 313000000
9. Front bearing cap (2 used)
10. Flange nut (4 used)
11. O- -ring
ProForce Debris Blower
10
11