GENERAL / Tightening Precautions for Spilt Flange IMPORTANT: Clean the sealing surfaces. Check if there are any scratches and roughness on the surface of the seal that cause oil leaks and damage to the O-ring. Use only specified O-rings. Inspect O-rings for any damage. Do not file the O-ring surfaces. When installing O-ring into a groove, use grease in order to hold O-ring in place. While tightening the bolt by hand, check that flange is installed to the port correctly. Do not pinch the O-ring. Tighten the bolts up and down, left and right alternately, in order to ensure even tightening to the specified torque. Do not use air wrenches.
Using an impact wrench often causes tightening of one bolt fully before tighten the others, resulting in damage to O-rings or uneven tightening of bolts. Nut and Bolt Locking Lock Plate IMPORTANT: Do not reuse the lock plates. Do not try to bend the same point twice. Split Pin IMPORTANT: Do not turn in the loosening direction in order to align the grooves and holes on the nut. Always turn in the tightening direction. Do not reuse the split pins. Wire IMPORTANT: Attach wire to bolts in the bolt-tightening direction. Do not reuse the wire.
W105-01-01-015 W105-01-01-016 W105-01-01-008 Correct Incorrect a b Correct Correct Incorrect W105-01-01-009 a - Bend along edge sharply b - Do not bend it round Correct Correct Incorrect Correct Incorrect d c c - Tighten d - Loosen W105-01-01-010 W1-2-3 orrect Inc orrect