Toyota Prius: Water Pump

• Removal
• Installation

Removal

REMOVAL

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	NO. 1 ENGINE UNDER COVER ASSEMBLY	51410	-	-	-
2	DRAIN ENGINE COOLANT (for Engine)	-	-		-

Procedure		Part Name Code
3	RADIATOR SUPPORT OPENING COVER	53289A	-	-	-
4	INLET NO. 2 AIR CLEANER	17752	-	-	-
5	AIR CLEANER CAP SUB-ASSEMBLY	17705	-	-	-
6	AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY	17801	-	-	-
7	AIR CLEANER CASE SUB-ASSEMBLY	17701	-	-	-
8	AIR CLEANER BRACKET	17771A	-	-	-
9	INLET NO. 1 AIR CLEANER	17751	-	-	-

Procedure		Part Name Code
10	ENGINE WATER PUMP ASSEMBLY	16100	-	-	-

*1	GASKET	-	-
●	Non-reusable part	-	-

PROCEDURE

1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY

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2. DRAIN ENGINE COOLANT (for Engine)

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3. REMOVE RADIATOR SUPPORT OPENING COVER

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4. REMOVE INLET NO. 2 AIR CLEANER

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5. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

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6. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

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7. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

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8. REMOVE AIR CLEANER BRACKET

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9. REMOVE INLET NO. 1 AIR CLEANER

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10. REMOVE ENGINE WATER PUMP ASSEMBLY

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	ENGINE WATER PUMP ASSEMBLY	16100		-	-

*1	GASKET	-	-
	N*m (kgf*cm, ft.*lbf): Specified torque	●	Non-reusable part

Procedure		Part Name Code
2	INLET NO. 1 AIR CLEANER	17751	-	-	-
3	AIR CLEANER BRACKET	17771A	-	-	-
4	AIR CLEANER CASE SUB-ASSEMBLY	17701	-	-	-
5	AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY	17801	-	-	-
6	AIR CLEANER CAP SUB-ASSEMBLY	17705		-	-
7	INLET NO. 2 AIR CLEANER	17752		-	-
8	RADIATOR SUPPORT OPENING COVER	53289A	-	-	-

N*m (kgf*cm, ft.*lbf): Specified torque

-

-

Procedure		Part Name Code
9	ADD ENGINE COOLANT (for Engine)	-	-		-
10	INSPECT FOR COOLANT LEAK (for Engine)	-	-	-
11	NO. 1 ENGINE UNDER COVER ASSEMBLY	51410	-	-	-

N*m (kgf*cm, ft.*lbf): Specified torque

-

-

PROCEDURE

1. INSTALL ENGINE WATER PUMP ASSEMBLY

(1) Install a new gasket to the engine water pump assembly.

(2) Install the engine water pump assembly to the timing chain cover sub-assembly with the 5 bolts.

Torque:

Bolt (A) :

25.5 N·m {260 kgf·cm, 19 ft·lbf}

Bolt (B) :

21 N·m {214 kgf·cm, 15 ft·lbf}

Bolt Length:

Item	Length
Bolt (A)	55 mm (2.17 in.)
Bolt (B)	30 mm (1.18 in.)

(3) Connect the engine water pump assembly connector.

2. INSTALL INLET NO. 1 AIR CLEANER

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3. INSTALL AIR CLEANER BRACKET

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4. INSTALL AIR CLEANER CASE SUB-ASSEMBLY

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5. INSTALL AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

6. INSTALL AIR CLEANER CAP SUB-ASSEMBLY

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7. INSTALL INLET NO. 2 AIR CLEANER

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8. INSTALL RADIATOR SUPPORT OPENING COVER

9. ADD ENGINE COOLANT (for Engine)

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10. INSPECT FOR COOLANT LEAK (for Engine)

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11. INSTALL NO. 1 ENGINE UNDER COVER ASSEMBLY

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