Tank
1. Remove the reservoir cap and, by pressing down on the filler neck, separate it from the upper support beam of the radiator.
2. Remove the locker and disconnect the pump wiring connector.
3. Unscrew the tank mounting bolts, disconnect the hoses from it and remove the tank.
4. Installation is carried out in reverse order.
Pump
1. Remove the locker and disconnect the pump wiring connector
1 — Rear door glass washer hose
2. Disconnect the hoses from the pump.
3. Pull the pump off the tank in the direction shown in the illustration above.
(Source is available on the resource: NISSANBOOK)
4. Installation is carried out in reverse order.