Exmark ULTRAVAC BAGGER 126-6954 Setup Instructions page 7

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 13
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1. Belt cover bracket
2. Belt cover
3. Knob
Installing the Blower Assembly
1. Use Figure 15 to determine the mounting pin
location in the blower frame and secure with a roll
pin.
1. Mounting pin
2. Roll pin
3. 48 inch deck location
2. Slip the belt over the impeller sheave on the blower.
Note: It may be easier to install the belt if the belt
guide is temporarily shifted to one side or temporarily
removed. Either loosen or remove both nuts on the
top and bottom of the belt guide. Once the belt is
installed on the impeller sheave, reinstall the belt
guide and tighten all hardware (reference Figure 16).
7
Figure 14
4. Belt
5. Deck sheave and nyloc
plug
Figure 15
4. 52 inch deck location
5. 60 inch deck location
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