2.
Place inner housing assembly with the rotor shaft
D. Torque screws (item 12) that secure stator vanes
to outer housing from 10 to 20 in--lb (1.2 to 2.2
N--m). Use a crossing pattern while torquing the
screws.
pointing upwards onto two (2) wood planks (2” x 4” or
equivalent). Carefully lower outer housing around inner
housing assembly. Then, place 9/16” (14.3 mm) thick
support between planks and outer housing (Fig. 15).
This process should allow alignment of mounting holes
in inner housing flanges to outer housing.
CAUTION
NOTE: When assembling inner and outer housings, do
not fully tighten any screws until all screws are installed
to inner housing flanges and stator vanes. Also, use
hand tools rather than air impact tools during assembly.
To prevent personal injury, make sure that outer
housing assembly is properly supported as it is
positioned to machine. Assembly weighs
approximately 70 pounds (31.8 kg).
3.
Make sure that holes in inner housing flanges align
with outer housing holes. Install and finger tighten eight
flange head screws (item 15) into threads of inner
housing flanges. Do not fully tighten screws at this time.
6.
Positionouterhousingassemblytomachine.Secure
outer housing to fan housing mounts with cap screws
and flange nuts.
(8)
4.
Install stator vanes to inner and outer housing:
7.
Install rotor assembly (see Rotor Assembly Installa-
A. Positionavanebetweeninnerandouterhousing.
Make sure that rounded end of vane is orientated to-
ward rotor shaft (Fig. 16).
tion in this section).
8.
Install blower drive shaft (see Blower Drive Shaft
Installation in this section).
B. Tilt vane and engage vane lugs to inner housing
holes.
9.
Install top grill to machine (Fig. 14).
nozzle pulley and nozzle to rear of outer hous-
10.Install
ing (see Nozzle Assembly Installation in this section).
C. While keeping vane lugs in inner housing holes,
rotate vane to align threaded hole of vane with outer
housing hole.
11.
Connect negative battery cable to negative battery
terminal. Tighten nut that secures battery cable from 10
to 15 ft--lb(14 to 20 N--m).Make sure that battery cover
is secured.
D. Install and finger tighten flange head screw (item
12)
into threads of vane. Do not fully tighten screw at
this time.
E. Repeat process for all twenty--four (24) vanes.
ROUNDED
END
5.
Tighten fasteners in the following order to secure as-
sembly:
2
A. Use nutdriver to hand tighten the eight (8) flange
3
head screws (item 15) that secure inner housing
flanges to outer housing. Use a crossing pattern
while tightening the screws.
B. Use nutdriver to hand tighten the flange head
screws (item 12) that secure the twenty--four (24)
statorvanestoouterhousing.Useacrossingpattern
while tightening the screws.
INTAKE
END
1
C. Torque flange head screws (item 15) that secure
inner housing flanges to outer housing from 90 to
100
in--lb(10.2to11.2N--m).Useacrossingpattern
4
while torquing the screws.
IMPORTANT: DO NOT overtighten screws that
secure stator vanes to outer housing. If screws
are overtightened, threads in vanes could be
damaged.
DISCHARGE
5
END
Figure 16
1.
2.
3.
Outer housing
Inner housing assembly
Stator vane (24 used)
4.
5.
Flange head screw
Flange head screw
Blower Assembly
Page 5 -- 14
ProForce Debris Blower
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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