Kawasaki Ninja Service Manual: Oil Pump Installation

• Install the outer rotor [A] into the crankcase.
• Assemble: Oil (Water) Pump Shaft [B] Pin [C] Inner Rotor [D]

To prevent dropping, apply grease to the pin.

• Install the inner rotor assembly into the crankcase.

Fit the slot [E] onto the projection [F].

• Replace the O-ring [A] with a new one.
• Apply grease to the new O-ring.
• Install the oil (water) pump body [B].

• Apply coolant to the surface of the rubber seal [A] on the impeller.
• Install the impeller, washer and bolt.
• Tighten: Torque - Impeller Bolt: 9.8 N·m (1.0 kgf·m, 87 in·lb)

• Replace the O-ring [A] with a new one.
• Apply grease to the new O-ring.
• Install the dowel pins [B] and water pump cover [C].
• Apply a non-permanent locking agent to the water pump cover bolts (L = 40 mm, 1.6 in.), and tighten them.

Torque - Water Pump Cover Bolts: 9.8 N·m (1.0 kgf·m, 87 in·lb)

Insert the bolt (L = 25 mm, 1.0 in.) to the upper bolt hole.

• Install the water pipe and hoses (see Cable, Wire, and Hose Routing section in the Appendix chapter).
• Apply a non-permanent locking agent to the water pipe mounting bolt.
• Tighten:

Torque - Water Pipe Mounting Bolt: 9.8 N·m (1.0 kgf·m, 87 in·lb) Water Hose Clamp Screws: 3.0 N·m (0.31 kgf·m, 27 in·lb)