2006 Honda TRX680 Rincon Factory Service Manual, Page 112Get this manual

LUBRICATION SYSTEM Remove the oil pump shaft and drive pinMeasure the oil pump side clearanceSERVICE LIMIT: 0.11 mm (0.004 in)

ASSEMBLY
DRIVEN SPROCKET DRIVE PINS RELIEF VALVE O-RING

PUMP BODY PUMP BODY D

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives