5-2
602471_1009
STORAGE
When storing the unit at the end of the mowing season, the
following steps should be taken to ensure readiness for the next
mowing season.
1.
Remove all grass, dirt, and trash from mower. Clean
mower and touch up all scrapes with touch-up paint.
IMPORTANT:
Wash the machine with a mild detergent
and water. Do not pressure wash the machine. Avoid
excessive use of water
2.
Replace air filter element.
3.
Check thoroughly for any worn or damaged parts that
need replacing and order them from your dealer.
4.
Block machine up so weight is off tires. Check tire
pressure and inflate to proper operating pressure.
NOTE:
Do not deflate tires.
5.
Perform separate engine and battery preparation as listed
below.
6.
Store machine in a clean, dry place.
Preparation of engine for storage
When engine is to be unused for long periods, proceed as
follows:
1.
Run engine for a minimum of 15 minutes.
2.
Drain oil from crankcase while engine is still warm.
3.
Refill with fresh oil of proper viscosity.
4.
Drain fuel tanks.
5.
Remove and replace fuel filter.
6.
Clean exterior surface of engine. Spread a light film of oil
over any exposed metal surfaces of engine that are
subject to corrosion.
7.
Check oil filler cap and fuel tank cap to make certain they
are securely in place.
Preparation of battery for storage
When the machine is to be unused for long periods, it is best
to disconnect the battery and remove them from the unit. At this
time perform the following battery maintenance:
1.
Remove the battery from machine
2.
Clean battery, terminals and cable connectors
3.
Charge the battery, if necessary
4.
Store battery in a cool, dry place (do not expose to
freezing temperatures)
5.
Always keep the battery fully charged. (Especially
important to prevent battery damage when the
temperature is below 32
o
F (0
o
C).)
New season preparation
Before starting the mower following post season storage, the
following servicing is required:
1.
Clean mower, removing trash and dirt accumulation.
2.
Check engine oil, hydraulic oil and coolant levels.
3.
Fill fuel tanks with fresh fuel. Run machine at half speed
for 5 minutes, checking operation of steering control
lever. Stop engine and check for oil leaks, loose fittings
and so forth.
WARNING:
At start of new season always check that
fresh oil has been added to machine. If oil is drained at
season’s end and not replaced, engine damage will
result.
4.
Tighten any bolts that have loosened and make sure all
hair pins, cotter pins and clevis pins are in place.
5.
Install all safety shields and review safety precautions
listed in this manual.
6.
Check and inflate tires to 8-12 psi (55-83 KPa).
7.
Install fully charged batteries and attach the battery
cables.
PRODUCT LITERATURE
If you would like to view or print a copy of the BigDog™
Mowers product manuals go online to www.bigdogmowers.com
and click on the
MANUALS
button.
Uneven cutting height
The blade(s) are not sharp
Sharpen the blades
A cutting blade(s) is/are
bent
Install new cutting blade(s)
The deck is not level
Level the deck per the
Deck leveling and height
adjustment section of the
parts manual
An anti-scalp wheel is not
set correctly
Adjust the height of the
anti-scalp wheel
The underside of the deck
is dirty
Clean the underside of the
deck
Tires improperly inflated
Adjust air pressure to 8 - 12
psi (55-83 KPa)
A blade spindle is bent
Contact your BigDog™
Mowers Dealer
SYMPTOMS
PROBABLE CAUSES
SUGGESTED
REMEDIES
