9 MAINTENANCE
en-74
9.8
STORAGE________________________________________________________________
General
1.
Clean the mower thoroughly and lubricate. Repair
and paint damaged or exposed metal.
2.
Inspect the mower, tighten all hardware, replace
worn or damaged components.
3.
Drain and refill radiator.
4.
Clean the tires thoroughly and store the mower so
the load is off the tires. If mower is not on jack
stands, check tires at regular intervals and reinflate
as necessary.
5.
Keep the machine and all its accessories clean, dry
and protected from the elements during storage.
Never store equipment near an open flame or spark
which could ignite fuel or fuel vapors.
Battery (Trojan, Buffer, and 12 Volt Batteries)
1.
Before storing the vehicle or batteries for an
extended period, the batteries should be cleaned,
fully charged, and the electrolyte brought up to the
correct level.
2.
Remove and store battery in upright position in a
cool, dry place. If batteries are stored on the
vehicle, disconnect the power connector.
3.
During storage, batteries should be periodically
recharged. Charging intervals depend on the
average temperature in which the batteries are
stored.
Below 40° (4° C)Charge every 6 Months.
40° to 60° F (4° to 15° C)Charge every two months.
Above 60° F (15° C)Charge once a month.
4.
Store batteries in a cool, dry place. To reduce the
self discharge rate, room temperature should not be
above 80°F (27°C) or fall below 20°F (-7°C) to
prevent electrolyte from freezing.
Hybrid Engine (General)
1.
While the engine is warm, remove the drain plug,
drain the oil from the crankcase, and change oil filter.
Install drain plug and refill with fresh oil. Let engine
cool before storing.
2.
Clean exterior of engine. Paint exposed metal, or
apply a light coat of rust preventative oil.
Diesel Hybrid - Add a fuel conditioner or biocide to
prevent gelling or bacterial growth in fuel. See your local
fuel supplier.
Gas Hybrid - For engine protection Jacobsen
recommends the use of a fuel additive such as STABIL®.
Mix additive following instructions on container. Run
engine for a short time to circulate additive through
carburetor.
Remove spark plugs and pour 1 oz. (30 ml) of engine oil
into each cylinder. Replace spark plugs and crank slowly
(do not start) to distribute oil in cylinder.
If storing indoors, drain fuel from tank.
Close fuel shut off valve.
Note: Do not use fuel with ethanol during storage.
Cutting Units
1.
Wash the cutting units thoroughly, then repair and
paint any damaged or exposed metal.
2.
Lubricate all fittings and friction points.
3.
Backlap the reels then back the reel away from the
bedknife. Apply a light coat of rust preventative oil to
the sharpened edges of the reel and bedknife.
After Storage
1.
Clean, inspect and test the batteries before putting
them back into service.
2.
Check or service fuel filter and air cleaner.
3.
Check the radiator coolant level.
4.
Check oil level in the engine crankcase.
5.
Fill the fuel tank with fresh fuel. Open fuel shut off
valve and bleed the fuel system.
6.
Make certain that the tires are properly inflated.
7.
Remove all oil from the reels and bedknife. Adjust
bedknife and cutting height.
8.
Start the engine. Allow enough time for the engine
to become properly warmed and lubricated.
CAUTION
To prevent personal injury and damage to the cutting
edges, handle the reel with extreme care
WARNING
Never operate the engine without proper ventilation;
exhaust fumes can be fatal when inhaled.
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