Mazda engine MZR–CD. Manual - part 14

B–36

ENGINE 

Oil Pan Assembly Note

Caution

••••

If the bolts are reused, remove the old 
sealant from the bolt threads. Tightening 
a bolt that has old sealant on it can cause 
bolt hole damage.

1. Apply silicone sealant to the oil pan along the 

inside of the bolt holes and overlap the ends.

Thickness

2.5—3.5 mm {0.099—0.137 in}

2. Install the oil pan.
3. Hand tighten the flangeless bolts and tighten the 

flanged bolts.

Flywheel Assembly Note

1. Hold the flywheel using the SST.
2. When reusing the bolts, clean and apply sealant to the threads.

Note

•

No sealant is needed when new bolts are use.

3. Tighten the bolts in two or three steps in the order 

shown.

End Of Sie

AME2524E033

AME2524E063

AME2524E072

ENGINE 

B–37

B

CYLINDER HEAD (I) ASSEMBLY

1. Assemble in the order indicated in the table.

.

Valve Seal Assembly Note

1. Assemble the SSTs so that depth L is as 

specified.

2. Press the valve seal onto the valve guide by 

hand.

3. Tap the SSTs using a plastic hammer until its 

lower end touches the cylinder head.

1

Valve Seal
(See 

B–37 Valve Seal Assembly Note

)

2

Valve

3

Lower valve spring seat

4

Valve spring

5

Upper valve spring seat

6

Valve keeper
(See 

B–38 Valve Keeper Assembly Note

)

7

Cylinder head gasket

8

Cylinder head
(See 

B–38 Cylinder Head Assembly Note

)

9

Engine coolant temperature sensor

10

Glow plug, Grow Plug Lead
(See 

B–38 Glow Plug, Glow Plug Lead Assembly 

Note

)

AME2524E073

AME2511E003

AME2511E004

B–38

ENGINE 

Valve Keeper Assembly Note

1. Install the valve keeper using the SSTs.

Cylinder Head Assembly Note

1. Tighten the bolts in two or three steps in the order shown.

Tightening torque

29 N·m {3.0 kgf·m, 22 ft·lbf}

2. Put a paint mark on each bolt head.
3. Using the marks as a reference, tighten the bolts 

by turning each 90

°°°°

—105

°°°°

 in the sequence 

shown.

4. Further tighten each bolt by turning another 90

°°°°

—

105

°°°°

.

5. Further tighten each bolt by turning another 90

°°°°

—

105

°°°°

.

Glow Plug, Glow Plug Lead Assembly Note

Caution

••••

Damaging heat-generating part of the plug can cause the plug to blow out. Do not use the plug if it 
is dropped from a height over 10 cm {3.9 in}.

••••

When installing the glow plug, tighten it one or more threads by hand, then further tighten using 
tool.

End Of Sie

AME2511E001

AME2524E021

AME2524E022

ENGINE 

B–39

B

CYLINDER HEAD (II) ASSEMBLY

1. Assemble in the order indicated in the table.

.

AME2524E023

1

Breather pipe

2

Camshaft

3

Rocker bridge

4

Rocker arm and rocker arm shaft
(See 

B–40 Rocker Arm and Rocker Arm Shaft 

Assembly Note

)

5

Side wall

6

Injection pump bracket
(See 

B–41 Injection Pump Bracket Assembly Note

)

7

Intake manifold
(See 

B–41 Intake Manifold Assembly Note

)

8

Nozzle seal

9

Injection pump

10

EGR water cooler

11

Common rail

12

Injection nozzle
(See 

B–41 Injection Nozzle Assembly Note

)

13

Fuel injection pipe

14

Fuel injection pipe

15

Injection nozzle bracket

16

No. 3 engine mount bracket

17

Water outlet
(See 

B–42 Water Outlet Assembly Note

)

18

Bypass pipe

19

Cylinder head cover
(See 

B–42 Cylinder Head Cover Assembly Note

)

20

Dipstick