Yamaha SR125 1997, Service Manual

Page: 130 / 243

4-50
CRANKCASE AND CRANK SHAFT
ENG
Order Job name / Part name Q’ty Remarks
1
Crankcase separation
Engine
Cylinder head
Cylinder and piston
Clutch
Primary drive gear / oil pump
Balancer weight drive gear
Shift shaft and segment
CDI magneto / starter clutch
Timing chain guide (intake) 1
Remove the parts in order.
Refer to “ENGINE REMOVAL” section.
Refer to “CYLINDER HEAD” section.
Refer to “CYLINDER AND PISTON”
section.
Refer to “CLUTCH” section.
Refer to “OIL PUMP” section.
Refer to “BALANCER DRIVE GEAR”
section.
Refer to “SHIFT SHAFT AND
SEGMENT” section.
Refer to “CDI MAGNETO AND
STARTER CLUTCH” section.
8 Nm (0.8 m kg)
7 Nm (0.7 m kg)
CRANK CASE AND CRANKSHAFT
CRANKCASE