CRANKCASE\CRANKSHAFT\BALANCE SHAFT
3-4-17
Remove the crankshaft
◆
Remove:
◆
◆
【
【
A
A
】
】
Connecting rod bolts
Connecting rod bolts
◆
Remove the big end cover of the connecting rod.
◆
Carefully remove the crankshaft
【
B
】
from the
upper crankcase.
◆
Remove the oil pump chain assembly on the
crankshaft
【
C
】
, oil seal
【
D
】
, timing chain
assembly
【
E
】
.
B
B
Check balance shaft
◆
Check whether the balance shaft gear is damaged.
◆
Measurement of shaft diameter
【
B
】
,
【
C
】
size, the measurement of the interval of 90° in two
directions. If the journal size exceeds the limit, the
balance shaft needs to be replaced.
◆
There is journal size group identifi er engraved on the
balance block plane in the fi gure. The external test
identifi er is journal
【
C
】
size, and the internal test
is journal
【
B
】
size.
Group identification is divided into "I" and "II", size
comparison table below. If the measured size exceeds
the limit, the balance shaft needs to be replaced.
Balance shaft journal dimensions
Ⅰ
Ⅱ
Standard
values
:
37.992 ~ 37.996 mm
(1.4957" ~ 1.4959")
37.996 ~ 38 mm
(1.4959" ~ 1.4961")
limit:
37.973 mm(1.495")
B
B
C
C
B
B
X X
C
C
A
A
D
D
E
E
C
C
B
B
Summary of Contents for S301000-20100A
Page 1: ...SERVICE MANUAL SSV 4 3 4 130 6 54...
Page 50: ...ENGINE LUBRICATION SYSTEM 3 1 2 Exploded view...
Page 63: ...EFI SYSTEM 3 2 2 Exploded view Exploded view...
Page 67: ...STARTING SYSTEM 3 3 2 Exploded view...
Page 75: ...CRANKCASE CRANKSHAFT BALANCE SHAFT 3 4 2 Explosive view...
Page 76: ...CRANKCASE CRANKSHAFT BALANCE SHAFT 3 4 3 Explosive view of Up and down the case sub assembly...
Page 100: ...CYLINDER HEAD CYLINDER PISTON CYLINDER HEAD CYLINDER PISTON 3 5 3 Exploded view...
Page 141: ...CVT SYSTEM 3 6 2 Exploded view...
Page 151: ...WATER PUMP ASSEMBLY 3 7 2 Exploded view...
Page 197: ...6 6 COOLING SYSTEM SPECIAL TOOLS AND SEALANTS Silicone Sealant Special tools and sealants...
Page 227: ...9 2 FRONT REAR SUSPENSION EXPLODED VIEW OF FRONT SUSPENSION...
Page 229: ...9 4 FRONT REAR SUSPENSION EXPLODED VIEW OF REAR SUSPENSION...
Page 247: ...10 5 WHEELS AND TIRES SPECIAL TOOLS Jack...
Page 261: ...11 4 BRAKE SYSTEM SPECIAL TOOLS Inside Circlip Pliers...
Page 314: ...14 4 ELECTRICAL SYSTEM EXPLODED VIEW...
Page 407: ...14 97 ELECTRICAL SYSTEM ELECTRIC SCHEMATIC DIAGRAM...