21
Assemble the bushing and blower hub with the bolts
inserted (but not tightened) through the drilled holes in the
blower hub and into the tapped holes in the bushing.
With the key in the shaft, slide assembly into position
on the shaft and tighten the setscrew over the key (if
equipped). Tighten the 3 capscrews (14, fi g.1 & 1A) alter-
nately and evenly to 60-inch pounds. There should be a
gap between the face of the bushing and hub.
BLOWER WHEEL REMOVAL
(see fi gure 1 & 1A)
1. To remove the blower wheel, fi rst follow steps 2 through
5 of the Hydraulic Tank Removal.
Note:
Do not remove the hose at the bottom of the hydraulic
tank (11, fi g. 3).
It is not necessary to drain the hydraulic tank when only
removing the blower wheel.
2. Remove the front grille (22, fi g. 1 & 1A) by removing the
4 button-head screws (19, fi g. 1 & 1A).
3. Remove the 4 hex fl ange bolts (28, fi g. 1 & 1A) that hold
the blower wheel on.
4. The blower wheel can now be removed by lifting it out
through the top opening of the blower housing.
5. Replace the blower wheel by reversing the above proce-
dures.
CHOKE CABLE ASSEMBLY REMOVAL
(see fi gure 1, 1A & 2)
1. The choke cable assembly can be removed by removing
1 screw (57, fi g.1 Briggs or 69, fi g. 1A Honda).
2. Disconnect cable from carburetor linkage.
3. Remove hex nut from back of dash panel and pull choke
cable assembly out through the hole in dash panel
SERVICE
Be sure the tapered cone surfaces of the
bushing and blower hub are clean and
free of anti-seize lubricants.
CAUTION
4. Reinstall in reverse order.
5. Honda Only. Adjust screw (56, fi g. 1A) to prevent the
choke cable from over-centering the choke linkage.
CONTROLLER REMOVAL
(see fi gure 1 or 1A)
Refer to the wiring diagram in this manual for the correct
connections.
1. Unplug the 2 12-pin Deutsch connectors attached to the
controller.
2. Remove the 2 hex washer head screws (56, fi g.1 Briggs
and 2, fi g. 1A Honda).
Note:
The controller is software programmable and has no
manual adjustments. The controller must be loaded with
the proper program (Briggs-Honda) to operate the unit
correctly. Without the controller programmed, the power
unit will not start. Refer to the "Programmable Controller"
section in this manual.
FRAME ASSY & RELATED
COMPONENTS
FUEL TANK
(see fi gure 1 or 1A)
IMPORTANT
Never change any wiring connections. If
wires are not connected correctly, compo-
nenets could be damaged.
If the fuel tank contains fuel, take extreme precautions to
remove the fuel into approved containers. Do not attempt
to service the fuel tank in unventilated areas or in areas
containing electric or natural gas appliances which may
start-up unexpectantly or in shop areas where grinding or
welding is present, all of which can ignite the fuel vapors.
1. Remove both battery connections and remove the bat-
tery.
2. Remove the fuel line from the tank by pulling it off the
fuel pump end on Briggs engines and pull it it off the fuel
fi lter end on Honda engines.
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