Ariens 911153 BR21SP CARB Owner's/Operator's Manual page 15

1. Rear Door
2. Bagger Chute
Figure 10
To Side Discharge
See Figure 11 on page 15.
1. Shut off unit.
2. Remove grass bag.
3. Lift rear door and install mulch plug (see
below).
4. Remove the knob from and then hold
open the mulch cover.
5. Install the side discharge chute on stud
on the mower. Make sure chute covers
discharge opening.
6. Secure the chute with the knob removed
in step 4 and then close the mulch
cover.
1
2
3
4
3. Mounting Pin
4. Grass Bag
Frame
GB - 15
1
2
1. Side
Discharge
Chute
2. Knob
Figure 11
To Mulch
See Figure 12 on page 16.
1. Shut off unit.
2. Remove grass bag and side discharge
chute, if installed.
3. Make sure mulch cover is closed and
secured with knob.
4. Lift rear door and insert mulch plug with
the beveled face to the left.
There should be no openings between
mulch plug and mounting surface of the
deck.
5. Close rear door.
NOTE: Rear door must close flush.
3
3. Mulch Cover