Suzuki RM-Z250 - Engine Bottom Side; Primary Drive Gear Removal

10-4 TRANSMISSION AND CRANKSHAFT
ENGINE BOTTOM SIDE
• Remove the engine assembly. (5-2 to -5)
• Disconnect the crankcase breather hose 1.
• Remove the engine top side 2 (cylinder head, cylinder and
piston). (6-4 to -8)
• Remove the magneto rotor and key. (15-17, -18)
• Remove the cam chain guide retainer, cam chain and cam
chain tensioner. (6-8)
• Remove the right crankcase cover. (8-3)
PRIMARY DRIVE GEAR REMOVAL
• Hold the crankshaft immovable with the special tool.
 09914-61010: Gear holder
• Remove the primary drive gear nut 1 and washer 2.

• Remove the clutch component parts. (7-8)
• Remove the primary drive gear.
• Remove the kick starter idle gear and kick starter shaft
assembly. (8-3, -4)
• Remove the gearshift linkage and GP switch. (9-3, -4, -8)
• Remove the oil pump No.1, No.2 and oil pump idle gear.
(11-4, -5)
The primary drive gear nut 1 has left-hand threads.