8 MAINTENANCE
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8
MAINTENANCE
8.1 GENERAL ________________________________________________________________
1.
Adjustment and maintenance should always be
performed by a qualified technician. If proper
adjustments cannot be made, contact an Authorized
Jacobsen Dealer.
2.
Inspect the equipment on a regular basis, establish
a maintenance schedule and keep detailed records.
a.
Keep the equipment clean.
b.
Keep all moving parts properly adjusted and
lubricated.
c.
Replace worn or damaged parts before operating
the machine.
d.
Keep all fluids at their proper levels.
e.
Keep shields in place and all hardware securely
fastened.
f.
Keep tires properly inflated.
3.
Long hair, jewelry, or loose fitting clothing may get
tangled in moving parts.
4.
Use the illustrations in the Parts Catalog as
reference for the disassembly and reassembly of
components.
5.
Recycle or dispose of all hazardous materials
(batteries, fuel, lubricants, anti-freeze, etc.)
according to local, state, or federal regulations.
8.2
ENGINE _________________________________________________________________
IMPORTANT: A separate Engine Manual, prepared by
the engine manufacturer, is supplied with this
mower. Read the Engine Manual carefully until you
are familiar with the operation and maintenance of
the engine. Proper attention to the engine
manufacturer’s directions will assure maximum
service life of the engine. To order a replacement
Engine Manual contact the engine manufacturer.
The proper break-in of a new engine can make a
considerable difference to the performance and life of the
engine.
Note: The mower is designed to operate and cut most
efficiently at the preset governor setting. Do not change
the engine governor settings or overspeed the engine.
During the break-in period, Jacobsen recommends the
following:
1.
During the first 50 hours of operation, a new engine
should be allowed to reach an operating temperature
of at least 140°F (60°C) prior to operation at full load.
2.
Check the engine oil level twice daily during the first
50 hours of operation. Higher than normal oil
consumption is not uncommon during the initial
break-in period.
3.
Change engine oil and oil filter element after first 50
hours of operation.
4.
Check and adjust fan and alternator belts.
5.
Refer to Section 7.3 and Engine Manual for specific
maintenance intervals.
If the injection pump, injectors, or the fuel system require
service, contact an authorized Jacobsen Dealer.
WARNING
Before you clean, adjust, or repair this equipment,
disengage all drives, lower implements to the ground,
engage parking brake, stop engine, and remove key
from ignition switch to prevent injuries.
Make sure the mower is parked on a solid and level
surface. Never work on a mower that is supported
only by the jack. Always use jack stands.
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