Engine Bottom End; Primary Drive Gear Removal - Suzuki RM125 Owner's Service Manual

ENGINE BOTTOM END

• Dismount the engine. (5-3)
NOTE:
The following parts must be removed before disassembling the
engine bottom side (crankcase).
• Remove the gearshift lever. (9-3)
• Remove the kick starter lever. (8-3)
• Remove the cylinder head, cylinder and piston. (6-3, -4)
• Remove the intake pipe and reed valve. (11-12)
• Remove the right crankcase cover and clutch assembly.
(8-3)
• Remove the kick starter idle gear and kick starter shaft.
(8-3)
• Remove the gearshift linkage. (9-3)
• Remove the exhaust valve governor. (6-12)
• Remove the engine sprocket 1.
 09900-06107: Snap ring pliers

PRIMARY DRIVE GEAR REMOVAL

• Holding the magneto rotor immovable with the special tool,
remove the primary drive gear bolt 2.
 09930-40113: Rotor holder
• Remove the washer 3 and primary drive gear 4.
• Remove the magneto rotor, stator and key. (13-8)
• Remove the clutch release camshaft. (7-9)
TRANSMISSION AND CRANKSHAFT 10-3