Toro Pro Force 44552, Руководство по обслуживанию

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Removing Inner Housing Components (continued)
4. Disconnect the nozzle motor from the machine wire harness and remove the
fasteners that secure the blower assembly to the machine frame. Remove
the blower assembly from the machine.
5. Remove the nozzle motor bracket assembly, nozzle pulley, and rear fan
mount from the blower assembly; refer to Removing the Nozzle Assembly
(page 6–16) .
6. Position the blower assembly on supports with the rotor shaft pointing up.
Place 14.3 mm (9/16 inch) thick spacers between the supports and the
outer housing. This arrangement will align and stabilize the inner and outer
housing assemblies during the service procedure.
g233399
Figure 44
1. Supports (2 x 4 shown) 3. Outer housing
2. 14.3 mm (9/16 inch) spacer
7. Inspect each of the 24 stator vanes to ensure that their mounting lugs are in
good condition and their mounting screw is tight. Remove any stator vane
that is loose or damaged.
A. Remove the flange-head screw (item 18) that secures the stator vane
to the outer housing.
B. Carefully tilt the vane to free the vane lugs from the inner housing, and
remove the stator vane from the assembly.
C. Repeat as necessary.
8. Inspect each of the 4 support fins to ensure that their mounting screws are
tight. Remove any support fin that is damaged.
Note: If multiple shims were used between a support fin and the outer
housing during assembly, center the inner housing in the outer housing by
dividing the number of shims evenly on each side of the assembly.
9. Remove all of the stator vanes, support fins, and shims to remove the inner
housing.
10. Remove the rotor shaft assembly from the inner housing if necessary; refer
to Removing the Rotor Shaft (page 6–10) .
Installing Inner Housing Components
Refer to Figure 43 for this procedure.
Pro Force® Debris Blower Page 6–13 Blower Assembly: Service and Repairs
18237SL Rev A