CHAPTER 8. MAINTENANCE
73
b.
As the battery discharges even when it is not used,
it should be charged every month or every other
month at the maximum.
c.
When the front mower is not used for a long time,
remove the battery from the front mower and store
it in a place dry and shaded from direct sunshine.
IMPORTANT: Quick charging should be avoided, for it
will shorten the service life of the battery.
20. TIRE PRESSURE (INFLATION)
Improper tire pressure causes the tires to wear
abnormally and affects the front mower performance.
Too high pressure causes the front mower to bounce
too much and too low pressure increases travelling
resistance,which leads to power loss.
Tire pressure should be checked everyday.
Tire size
Pressure
Front
20×10
.
00-8
150kPa
Rear
18X8.50-8
150kPa
WARNING:
・
Tire inflation should be set to the values
specified in this manual. Excessive
inflation may cause certain types to
explode, which may result in serious
accidents.
・
Never use a tire with a cut or crack which
reaches tire cords as such a tire may
explode.
・
When a tire, tube, or rim is required
for replacement, ask your dealer. Such
operation should be done by a trained
mechanic especilly for tire handing.
・
Insufficient pressure in the tires causes
uneven tire friction that can shorten tire
lifetime.
21. STEERING WHEEL (TOE-IN)
Start the engine and turn the steering wheel lightly in
both directions to check to see the wheel turns smoothly.
Make sure that the tire toe-in is properly set. Improper
toe-in causes unstable steering of the front mower: the
front mower has a tendency to turn in one direction, right
or left or the steering wheel turns unexpectedly.
Proper toe-in: A-B = 2 to 6 mm (0.08 to 0.23 in.)
CAUTION:When any abnormality is found
with the steering wheel or toe-in of the
tires, ask your dealer to correct it, because
correction of the steering system requires
special tools and special training.
FIG. 115
FIG. 116
Summary of Contents for SBC550FH
Page 1: ...SFH240 SFH220 SCMA48F SCMA54F SMM54F SBC550FL SBC550FH MODELS I S E K I F R O N T M O W E R S ...
Page 33: ...SFH220 240 32 ...
Page 34: ...ISEKI FRONT MOWERS FRONT MOWER SECTION ...
Page 35: ......
Page 92: ...WIRING HARNESS CABLE 91 WIRING HARNESS CABLE Exept G type ...
Page 93: ...SFH220 240 92 G type ...
Page 94: ...ISEKI FRONT MOWERS MOWER DECK SECTION SCMA54F SCMA48F SMM54F SSM54F SFH240F B SFH240F SFH220T ...
Page 95: ......
Page 138: ...ISEKI FRONT MOWERS COLLECTOR SECTION ...
Page 139: ......
Page 150: ...CHAPTER 6 TROUBLESHOOTING 149 ...
Page 151: ...SFH220 240 150 ...