Exmark ULTRAVAC 126-6122 Operator's Manual page 15

20. Remove the tubes from unit and assemble the
upper and the lower tubes using three #10-24
x 3/4 inch hex washer head screws, three #10
washers, and three #10-24 nyloc nuts. The screw
head should be installed to the inside of the
tube to provide minimum obstruction to flow.
Make sure that the upper and the lower ends are
oriented properly as the tubes are assembled.
(Parting lines should roughly be lined up.)
1. Drill the holes here
21. Slide the lower end of the tube assembly over the
blower outlet and align the notch with the tube
latch. Latch the tube to the blower.
22. On each side, install the ROPS pin into the hole
below the ROPS pivot.
23. Install one removable caster weight on each caster
arm as shown in Figure 16.
Figure 15
1. Bolt
2. Knob
24. Insert the bolt through the bracket hole and install
the washer and knob.
25. Tighten the knob on weight assembly until the
weight is clamped securely to the caster arm.
Important: For correct traction and
stability, install the required quantity of
counterbalance weight(s) as specified in
g007028
the UltraVac Operator's manual, setup
instructions, and/or completing kit.
Note: The removable weights are heavy. Use
care when lifting them. Make sure that you can
hold them securely before lifting them. Use
caution when positioning your hands to that you
Do Not set them down on your hands or fingers.
Note: The portions of the UltraVac collection
system that are not bolted to the mower are
designed to be installed or removed in their
entirety. Do Not operate the mower with only a
portion of the UltraVac installed.
15
Operation
Figure 16
3. Washer
4. Caster weight
g037183