Troy-Bilt TB320 Operation Manual page 19

Problem
Mower will not
mulch grass
Uneven cut
Mower will not self propel
Cause
1. Wet grass.
2. Excessively high grass.
3. Dull blade.
1. Wheels not positioned correctly.
2. Dull blade.
1. Belt not installed properly.
2. Debris clogging drive operation.
3. Damaged or worn belt.
4. Drive control out of adjustment.
Remedy
1. Do not mow when grass is wet; wait until
later to cut.
2. Mow once at a high cutting height, then
mow again at desired height or make a
narrower cutting path.
3. Sharpen or replace blade.
1. Place front and rear wheels in same height
position.
2. Sharpen or replace blade.
1. Check belt for proper pulley installation and
movement.
2. Stop engine, disconnect spark plug boot,
and clean out debris.
3. Inspect and replace belt.
4. Adjust drive control. (See Assembly & Set-up
section).
S 8 — t
ection roubleShooting
19