Briggs & Stratton SZT350 Bedienungsanleitung Seite 19

3. Run water to remove grass and debris from the underside
of the mower deck.
4. Turn the mower on and place in the highest cutting
position.
5. Turn the mower off.
6. Remove the garden hose and quick disconnect from the
washout port when completed.
Storage
WARNING
Fire and Explosion Hazard
Never store the unit (with fuel) in an enclosed, unventilated
structure. Fuel vapors can travel to an ignition source (such
as a furnace, water heater, etc.) and cause an explosion.
Fuel vapor is also toxic to humans and animals.
When Storing Fuel Or Equipment With Fuel in Tank
• Store away from furnaces, stoves, water heaters, or
other appliances that have pilot lights or other ignition
sources because they can ignite fuel vapors.
Equipment
Disengage the PTO, lock the ground speed levers in the
START/PARK position, and remove the key.
Battery life will be increased if it is removed. Put in a cool, dry
place and keep fully charged during storage. If the battery is
left in the unit, disconnect the negative cable.
Fuel System
Fuel can become stale when stored over 30 days. Stale fuel
causes acid and gum deposits to form in the fuel system
or on essential carburetor parts. To keep fuel fresh, use
Briggs & Stratton® Advanced Formula Fuel Treatment
& Stabilizer, available wherever Briggs & Stratton genuine
service parts are sold.
There is no need to drain gasoline from the engine if a fuel
stabilizer is added according to instructions. Run the engine
for 2 minutes to circulate the stabilizer throughout the fuel
system. The engine and fuel can then be stored up to 24
months.
If gasoline in the tank has not been treated with a fuel
stabilizer, it must be drained into an approved container.
Run the engine until it stops from lack of fuel. The use of a
fuel stabilizer in the storage container is recommended to
maintain freshness.
Engine Oil
While the engine is still warm, change the engine oil.
Before starting the unit after it has been stored:
• Check all fluid levels. Check all maintenance items.
• Perform all recommended checks and procedures found
in this manual.
• Allow the engine to warm up for several minutes before
use.
Troubleshooting
Troubleshooting The Rider
PROBLEM LOOK FOR
Engine will not turnover Ground speed levers
or start. not in START/PARK
positions.
PTO (electric clutch)
switch in ON position.
Out of fuel.
Fuel valve closed (if
equipped).
Engine flooded.
Gas is old or stale.
Battery terminals
require cleaning.
Battery discharged or
dead.
Spark plug(s) faulty,
fouled or incorrectly
gapped.
Water in fuel.
Engine starts hard or Fuel mixture too rich.
runs poorly.
Spark plug faulty,
fouled, or incorrectly
gapped.
Fuel filter dirty.
Engine knocks. Low oil level.
Using wrong grade oil.
Excessive oil Engine running too hot.
consumption.
Using wrong grade oil.
Too much oil in
crankcase.
Engine exhaust is black. Dirty air filter.
Engine choke control is
in closed position.
Engine runs, but rider Transmission(s)
will not drive. disengaged.
Rider drive belt slips. Pulleys or belt greasy or
oily.
Rider steers or handles Steering linkage is
poorly. loose.
For all other issues, see authorized dealer.
Troubleshooting The Mower
PROBLEM LOOK FOR
Mower will not raise. Mower deck not
properly installed.
REMEDY
Lock ground speed
levers in START/ PARK
positions.
Place in OFF position.
If engine is hot, allow
it to cool, then refill the
fuel tank.
Open fuel valve.
Open the choke (if
equipped).
Drain fuel and replace
with fresh fuel.
Clean the battery
terminals.
Recharge or replace.
Clean and gap or
replace.
Drain fuel and refill with
fresh fuel.
Clean air filter. Check
the choke (if equipped).
Clean and gap or
replace.
Replace fuel filter.
Check/add oil as
required.
See Oil
Recommendations .
Check engine fins,
blower screen, and air
cleaner.
See Oil
Recommendations .
Drain excess oil.
Replace air filter.
Open choke control (if
equipped).
Unlock roll release
lever(s).
Clean as required.
Check and tighten any
loose connections.
REMEDY
See Mower Removal
And Installation .
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