Exmark Commercial 21 4500-686 Rev. B - Manual (Page 20)

Operation
Figure 17
1. Front wheel shaft
assembly 4. Front quadrant block cut
heights
2. Pull up 5. Pull outward
3. Height adjuster 6. Shaft groove
2. Insert the front wheel shaft assembly into the
desired cut height setting in the front quadrant
block. Lower the height adjuster into the
groove on the front wheel shaft. Pull and
push the wheel shaft assembly to make sure it
has locked into place.
Using the Grass Bag
• Installing the Grass Bag
1. Stop the engine and wait for all moving parts
to stop.
2. Open the rear door.
3. Grasp the handle on the bag and set the rear
of the bag frame onto the handle bracket
notch (Figure 18).
Figure 18
1. Bag 4. Handle bracket notch
2. Handle 5. Rear door
3. Bag frame 6. Lower
4. Once the bag is seated, lower the rear door
onto the bag.
• Mowing with the Grass Bag
WARNING
A worn grass bag could allow small stones
and other similar debris to be thrown in the
operator’s or bystander’s direction. Thrown
objects can result serious personal injury or
death to the operator or bystanders.
Check the grass bag frequently. If it is
damaged, install a new Exmark replacement
bag.
Cut the grass until the bag is full.
Note: Do Not overfill the bag.
• Removing the Grass Bag
1. Stop the engine and wait for all moving parts
to stop.
2. Raise the rear discharge door and grasp the
handle on the bag.
3. Lift the bag off of the lawn mower and lower
the rear discharge door.
4. Gradually tip the bag forward to empty the
clippings.
5. To install the bag, refer to the section on
Installing the Grass Bag.
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