How To Service The Clutch On Your 94-01 Yamaha YZ125

You can remove and install your clutch through the clutch cover, but since I’m doing a full engine overhaul, my right crankcase cover was off during install.

Before you start:

• Outline the clutch cover bolt pattern on a piece of cardboard and transfer your bolts from your engine to the cardboard as you go.
• Everything will be covered in oil, so have baggies and towels ready.
• Drain your oil.
• Put your bike in first gear.
• Disconnect your clutch cable.
• You will need a clutch holding tool to loosen and torque the center nut safely.

See The Step-by-Step Clutch Rebuild Walkthrough Here

Clutch Specifications:

• Spring Free Length – 38.1mm
• Friction Disc – 2.7mm
• Clutch disc – 1.2mm
• Center Bolts – 59 ft-lbs
• Spring Bolts – 88 in-lbs