Suzuki TU250X Service Manual page 106

• Install the clamp to the bolt A.
• Tighten the crankcase bolts to the specified torque.
 Crankcase bolt: 11 N·m (1.1 kgf-m, 8.0 lbf-ft)
NOTE:
After the crankcase bolts have been tightened, check if the
crankshaft, countershaft and driveshaft rotates smoothly.
• Apply grease to the O-ring and install it to the engine sprocket
spacer 2.

Replace the O-ring with a new one.
• Apply grease to each oil seal lip.
 99000-25010: SUZUKI SUPER GREASE "A"
• Install the engine sprocket spacer 2.
NOTE:
The oil hole side B of engine sprocket spacer faces inside.
or equivalent
ENGINE 3-59