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Grass does not
disperse evenly
1. Too much grass is being
removed per cutting.
2. Grass is too wet.
3. Mowing speed is too fast.
1. Raise cutting height.
2. Allow grass to dry.
3. Mow slower.
Mower does not
bag clippings
1. Grass bag is overfilled.
2. Mulching plug is installed.
1. Empty grass bag and do not
allow it to overfill.
2. Remove mulching plug.
Wheel drive
does not
engage (Self-
Propelled
models)
1. Wheel drive control not
engaged.
2. Drive belt out of position.
3. Drive belt worn or damaged.
4. Wheel drive control cable
detached or broken.
5. Bearings damaged.
6. Debris in gear set.
7. Drive seems to slip or speed is
too slow.
1. Engage wheel drive control.
2. Check drive belt. Adjust as
necessary (see CHECK
DRIVE BELT on page 19).
3. Replace belt (see CHECK
DRIVE BELT on page 19).
4. Check wheel drive control
cable. Adjust or replace as
needed. See CHECK
WHEEL DRIVE CONTROL
on page 17.
5. Contact your Dealer.
6. Contact your Dealer.
7. See WHEEL DRIVE
CONTROL ADJUSTMENT
on page 23.
PROBLEM PROBABLE CAUSE CORRECTION
SERVICE PARTS
Always use genuine Ariens parts to keep
your mower running like new.
Description Part Number
Air Filter 21100121 (911173, 175,
179)
Spark Plug 21100123 (911173, 175,
179)
Blade 04544400
Battery 04536800 (911179)
Battery
Charger
04537000 (911179)
Transmission
Belt
07200633 (911175, 179)