CHAPTER 7. SSM54 INSPECTION AND MAINTENANCE OF MAJOR PARTS
129
d.
Remove the gear case mount by removing the four
bolts.
e.
Remove the level plug and drain plug. Then drain
all oil by tilting the gear case.
f.
Wrap the threads of the drain plug with sealing tape
and screw it in and supply with fresh oil through the
level plug hole using an oil pitcher. [Gear oil SAE80,
capacity: 0.4 liter (0.09 IMP gal.)].
g.
Wrap the threads of the level plug with sealing tape
and re-install it.
IMPORTANT: All oil spilled on the gear case mount
should be wiped off completely with
cloth. If it is not, the belt may be
smeared with oil and become slippery.
h.
Tighten the gear case mounting plates securely
with bolts.
i.
Make sure that the belt runs around the pulleys as
shown and it is completely seated in the belt ways
of each pulley. Then give proper tension to the
tension spring with the tension rod.
(1) Belt
(2) Pulley
j.
Re-install the drive shaft cover and the belt covers.
k. Replace the removed blade.
2. INSPECTION AND REPLACEMENT OF V-BELTS
・
Inspection of belt tension
a.
Check the tension of each belt. Measure the length
Specified spring length: 137mm
(1) Tension
spring
b.
If the measured spring length deviates from the
specified value, correct the length by loosening the
tension rod nut and turning the rod.
(1)
Lock
nut
(3)
Tension
spring
(2) Tension adjustment rod
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 ...