Acura CSX. Manual — part 77

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10-14

Cooling System

5. Remove the air cleaner brackets.

6. Remove the EGR passage.

7. Remove the exhaust gas recirculation (EGR) valve.

08/08/21 14:40:02 61SNR030_100_0014

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Installation - K20Z2 engine

10-15

8 x 1.25 mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)

A

B

8 x 1.25 mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)

A

B

8 x 1.25 mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)

8 x 1.25 mm
22 N·m
(2.2 kgf·m, 16 lbf·ft)

A

B

C

1. Install the EGR valve (A), with a new gasket (B).

2. Install the EGR passage (A) with a new gasket (B).

3. Install the air cleaner brackets.

4. Connect the upper radiator hose (A), the heater

hose (B), and the water bypass hose (C).

08/08/21 14:40:02 61SNR030_100_0015

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ＳＮＲ９ＡＥＢＡ１４４０００６５０８１ＫＤＡＴ０２

Removal - K20Z3 engine

10-16

10-16

Cooling System

Water Outlet Removal and
Installation

B

A

6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)

A

B

A

B

C

5. Install the harness holder bracket (A), then install

the harness holder (B).

6. Install the air cleaner assembly (see page 11-345).

7. Refill the radiator with engine coolant, and bleed

the air from the cooling system with the heater
valve open (see step 6 on page 10-8).

8. Clean up any spilled engine coolant.

1. Drain the engine coolant (see page 10-8).

2. Remove the air cleaner assembly (see page 11-345).

3. Remove the harness holder (A) from the bracket,

then remove the harness holder bracket (B).

4. Disconnect the upper radiator hose (A), the heater

hose (B), and the water bypass hose (C).

08/08/21 14:40:03 61SNR030_100_0016

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ＳＮＲ９ＡＥＢＡ１４４０００６５０８１ＫＤＡＴ０２

Removal - K20Z3 engine

10-16

10-16

Cooling System

Water Outlet Removal and
Installation

B

A

6 x 1.0 mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)

A

B

A

B

C

5. Install the harness holder bracket (A), then install

the harness holder (B).

6. Install the air cleaner assembly (see page 11-345).

7. Refill the radiator with engine coolant, and bleed

the air from the cooling system with the heater
valve open (see step 6 on page 10-8).

8. Clean up any spilled engine coolant.

1. Drain the engine coolant (see page 10-8).

2. Remove the air cleaner assembly (see page 11-345).

3. Remove the harness holder (A) from the bracket,

then remove the harness holder bracket (B).

4. Disconnect the upper radiator hose (A), the heater

hose (B), and the water bypass hose (C).

08/08/21 14:40:03 61SNR030_100_0016