Urea Pump Control Ecu Installation

Install the urea pump control ECU to the No. 1 urea pump control bracket with the 3 bolts.

Torque:

3.0 N*m{31 kgf*cm, 27 in.*lbf}

Temporarily install the No. 1 urea pump control bracket to the frame LH with the 3 bolts.

Tighten the 3 bolts in the order shown in the illustration.

Torque:

31 N*m{316 kgf*cm, 23 ft.*lbf}

Install the No. 4 urea pump control bracket to the urea pump control ECU.

Torque:

3.0 N*m{31 kgf*cm, 27 in.*lbf}

Attach the 3 clamps and connect the wire harness to the No. 4 urea pump control bracket and No. 1 urea pump control bracket.

Connect the connector to the urea pump control ECU.

NOTICE:

When connecting a connector, make sure that dirt, water and other foreign matter is not stuck between the connector and urea pump control ECU.

Install the No. 3 urea pump control bracket to the No. 4 urea pump control bracket with the bolt.

Torque:

31 N*m{316 kgf*cm, 23 ft.*lbf}

Install the No. 2 urea pump control bracket to the frame LH with the 3 bolts.

Torque:

31 N*m{316 kgf*cm, 23 ft.*lbf}