Storage; Accessories; Troubleshooting; Specifications - Gravely Promaster 320 Owner/Operator And Parts Manual

WARNING: AVOID INJURY. Read and understand
the entire Safety Section before attempting any
maintenance.
SHORT TERM
IMPORTANT: NEVER spray unit with high-pressure water
or store unit outdoors.
Inspect unit for visible signs of wear, breakage or damage.
Keep all nuts, bolts and screws properly tightened and know
unit is in safe working condition.
Store unit in a cool, dry protected area.
PROBLEM
Mower won't
engage
Abnormal
vibrations or
sounds

ACCESSORIES

See your authorized Gravely Dealer to add these optional
accessories.
Part No. Description
79206500 Mulching Kit - 60" Mower
79206800 60" Mower Discharge Cover Kit
79206700 Lawn Striper Kit

SERVICE PARTS

Part No. Description
07200328 PTO Belt (60")
07200038 Mower Deck Belt (60")
09081200 Blade 60"
08866900 Mulching Blade 60"

TROUBLESHOOTING

PROBABLE CAUSE
1. Attachment blocked.
2. Bad PTO switch.
1. Loose hardware.
2. Debris in mower deck.
3. Mower blades damaged.
4. Mower belt damaged or off pulleys.

STORAGE

LONG TERM
Clean unit thoroughly with mild soap and low pressure water
and lubricate (see Maintenance). Touch up all scratched
painted surfaces.
Remove weight from wheels by putting blocks under frame
or axle.
When storing unit for extended periods of time, remove all
fuel from tank and carburetor (run dry). Refer to engine
manual.
Clean and charge the battery. Charge battery every three to
four weeks when storing unit.
CORRECTION
1. Stop unit, remove key and clear
2. Replace switch (see Dealer).
1. Check and tighten all hardware.
2. Clear debris before starting unit.
3. Replace mower blades.
4. Install or replace belt.
Model Number
Description Name
Length
Width (w/ discharge chute)
Weight - Deck
Tires - in. (cm)
16
attachment.

SPECIFICATIONS

890018
60" deck
50" (127 cm)
73" (185 cm)
300 lbs.
(136 Kg)
9 x 3.5 (22.9 x 8.9)