Mazda 5. Manual - part 5

01–10–6

MECHANICAL 

Camshaft Sprocket Lock Bolt, Variable Valve Timing Actuator Lock Bolt (With variable valve timing 

mechanism) Disassembly Note

1. Hold the camshaft by using a wrench on the cast hexagon as shown, and loosen the camshaft sprocket 

installation bolt or variable valve timing actuator installation bolt (With variable valve timing mechanism).

Without variavcble valve timing mechanism.

With variable valve timing mechanism

Camshaft Cap Disassembly Note

1. Before removing the camshaft caps, inspect the following:

— Camshaft end play and camshaft journal oil clearance (See 01–10–15 CAMSHAFT INSPECTION.)

Note

• The camshaft caps are numbered to make sure they are assembled in their original positions. When 

removed, keep the caps with the cylinder head they were removed from. Do not mix the caps.

2. Loosen the camshaft caps bolts in 2—3 passes in 

the order shown in the figure.

Tappet Disassembly Note

Note

• The tappets are numbered to make sure they are assembled in their original positions. When removed, 

7

Cylinder head bolt
(See 01–10–7 Cylinder Head Bolt Disassembly 
Note.)

8

Cylinder head

9

Cylinder head gasket

10

Cylinder block

B3E0110E056

B3E0110E058

9

8

7

5

4

3

1

2

10

19

18

17

15

16

14

13

11

12

20

6

B3E0110E057

MECHANICAL 

01–10–7

01

keep the tappets with the cylinder head they were removed from. Do not mix the tappets.

Cylinder Head Bolt Disassembly Note

1. Loosen the cylinder head bolts in 2—3 passes in 

the order shown in the figure.

End Of Sie

CYLINDER HEAD (II) DISASSEMBLY

B3E011002000214

1. Disassemble in the order indicated in the table.

.

Valve Keeper Disassembly Note

1. Remove the valve keeper using the SSTs.

9

8

7

4

3

1

2

10

5

6

B3E0110E059

8

7

5

4

3

1

1

2

6

SST

SST

R

R

B3E0110E060

1

Engine hanger

2

Valve keeper
(See 01–10–7 Valve Keeper Disassembly Note.)

3

Upper valve spring seat

4

Valve spring

5

Valve

6

Valve seal
(See 01–10–8 Valve Seal Disassembly Note.)

7

EGR pipe

8

Water outlet case

01–10–8

MECHANICAL 

When using the SSTs (49 0636 100B, 49 B012 0A2)

When using the SST (49 JE02 0A2) (Europe only)

Valve Seal Disassembly Note

1. Remove the valve seal using the SST.

End Of Sie

49 B012 0A2

49 0636 100B

B3E0110E124

49 JE02 0A2

CUE110ZER01

49 S120 170

VALVE SEAL

VALVE GUIDE

B3E0110E061

MECHANICAL 

01–10–9

01

CYLINDER BLOCK (I) DISASSEMBLY

B3E011002000206

1. Disassemble in the order indicated in the table.

.

R

R

R

R

R

R

R

R

R

SST

SPIN-ON  

TYPE

SPIN-ON  

TYPE

CARTRIDGE 

TYPE

MODEL WITHOUT GASKET

CARTRIDGE 

TYPE

WITH OIL COOLER

MTX

R

9

8

7

1

5

4

3

2

4

3

2

6

14

13

12

OIL

OIL

OIL

OIL

R

R

MODEL WITH GASKET

10

11

R

WITHOUT OIL COOLER

D6E110ZE1006

1

Oil pan

2

Oil filter cover (cartridge type)

3

Oil filter

4

Oil filter adapter

5

Oil cooler

6

Knock sensor

7

Oil separator

8

Thermostat

9

Water pump

10

Oil strainer

11

Oil pump

12

Flywheel (MTX), Drive plate (ATX) (See 01–10–10 
Drive Plate (ATX), Flywheel (MTX) Disassembly 
Note)