Page 356 - 2019 SHOP MANUAL CRF1000/A/D

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CRANKCASE/TRANSMISSION/BALANCER
SERVICE INFORMATION
CRANKCASE/TRANSMISSION/BALANCER
GENERAL (CRF1000/A)
• The crankcase must be separated to service the following:
– Transmission
– Crankshaft (page 15-4)
– Piston/cylinder (page 15-12)
• The following components must be removed before separating the crankcase:
– Engine (page 16-5)
– Clutch (page 12-8)
– Gearshift linkage (page 12-17)
– Primary drive gear (page 12-15)
– Balancer (page 14-6)
– Flywheel (page 11-7)
– Cylinder head (page 10-13)
– Oil pump (page 9-5)
– Starter motor (page 6-5)
– VS sensor (page 4-42)
– Gear position switch (page 22-25)
• Be careful not to damage the crankcase mating surfaces when servicing.
• Clean the oil passages before assembling the crankcase halves.
• Prior to assembling the crankcase halves, apply sealant to their mating surfaces. Wipe off excess sealant thoroughly.

GENERAL (CRF1000D)
• The crankcase must be separated to service the following:
– Transmission
– Crankshaft (page 15-4)
– Piston/cylinder (page 15-12)
• The following components must be removed before separating the crankcase:
– Engine (page 16-5)
– Dual clutch (page 13-63)
– Gearshift linkage (page 13-74)
– Primary drive gear (page 13-70)
– Balancer (page 14-6)
– Flywheel (page 11-7)
– Cylinder head (page 10-13)
– Oil pump (page 9-5)
– Starter motor (page 6-5)
– Shift control motor/reduction gears (page 13-71)
– Mainshaft sensors (page 13-78)
– VS sensor (page 4-42)
– Neutral switch (page 13-82)
• Be careful not to damage the crankcase mating surfaces when servicing.
• Clean the oil passages before assembling the crankcase halves.
• Prior to assembling the crankcase halves, apply sealant to their mating surfaces. Wipe off excess sealant thoroughly.

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