Installing The Blower Assembly - Exmark ULTRAVAC 126-6122 Setup Instructions

3. Remove the right sheave nut and sheave from the
spindle shaft.
4. Install the double sheave onto the right spindle shaft.
• X-Series: Reinstall the spring disc washer and
nut; torque to 130-160 ft-lb (176–217 N-m).
1. Torque sheave nut to 130-160 ft-lb (176–217 N-m).
2. Install with cone towards nut.
• S- and E-Series: Reinstall the nut and torque to
75-85 ft-lb (102-115 N-m).
Block the blade rotation with a block of wood
between the blade and baffles as indicated in the
blade service section of the Operator's manual.
Do Not use the blade bolt to prevent rotation.
Check blade bolt torque after completing this
installation.
Torque blade bolt to 50-60 ft-lb (75-81 N-m).
5. Re-install the deck drive belt in the lower groove of
the double sheave. Install the plug into the bore of
the double sheave.
Figure 10
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1. Belt cover bracket
2. Belt cover
3. Knob

Installing the Blower Assembly

1. Mount the blower on the deck by inserting the
mounting pin into the tube welded to the rear corner
of the deck. Use Figure 12 to determine the pin
location in the blower frame.
1. Mounting pin
2. Roll pin
3. 52 inch deck location
2. Pivot the blower towards the deck and pull outward
on the latch pin. Release the latch pin when it aligns
with the hole on the tab of the deck to lock the
blower in this position.
6
Figure 11
4. Belt
5. Deck sheave and nyloc
plug
Figure 12
4. 48 inch deck location
5. 60 inch deck location
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