Mazda 5. Manual - part 15

01–10–46

MECHANICAL 

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

Tightening torque 
8.0 —12 N·m 
{81.6—122.3 kgf·cm, 70.9—106.2 in·lbf}

End Of Sie

9

8

7

5

4

3

1

2

10

14

13

11

12

6

B3E0110W050

TECHNICAL DATA 

01–50–1

01

01–50

TECHNICAL DATA

ENGINE TECHNICAL DATA . . . . . . . . . .  01–50–1

End of Toc

ENGINE TECHNICAL DATA

B3E015002000201

Except TRIBUTE (L.H.D.) Face-lifted model

Item

Engine

L8

LF

L3

Cylinder head

Cylinder head gasket 
contact surfaces distortion

(mm {in}) Maximum

0.10 {0.004}

Manifold contact surfaces 
distortion

(mm {in})

Maximum

0.10 {0.004}

Maximum grinding

0.15 {0.006}

Valve clearance [Engine cold]

(mm {in})

IN

0.22—0.28 {0.0087—0.0110}

EX

0.27—0.33 {0.0106—0.0130}

Valve and valve guide

Valve stem diameter

(mm {in})

Standard

IN

5.470—5.485 {0.2154—0.2159}

EX

5.465—5.480 {0.2152—0.2157}

Minimum

IN

5.470 {0.2154}

EX

5.465 {0.2152}

Valve stem to guide 
clearance

(mm {in})

Standard

IN

0.024—0.069 {0.0009—0.0027}

EX

0.029—0.074 {0.0012—0.0029}

Maximum

IN

0.10 {0.004}

EX

0.10 {0.004}

Valve length

(mm {in})

Standard

IN

102.99—103.79 {4.055—4.086}

EX

104.25—105.05 {4.105—4.135}

Minimum

IN

102.99 {4.055}

EX

104.25 {4.104}

Valve guide inner diameter

(mm {in}) Standard

IN

5.509—5.539 {0.2169—0.2180}

EX

5.509—5.539 {0.2169—0.2180}

Valve guide protrusion 
height

(mm {in}) Standard

 IN

12.2—12.8 {0.481—0.503}

 EX

12.2—12.8 {0.481—0.503}

Valve head margin thickness

(mm {in}) Minimum

IN

1.62 {0.0637}

EX

1.82 {0.0716}

Valve seat

Valve seat contact width

(mm {in}) Standard

IN

1.2—1.6 {0.048—0.062}

EX

1.2—1.6 {0.048—0.062}

Valve seat angle

(

°)

IN

45

EX

45

Valve seat sinking
(Valve protrusion height)

(mm {in}) Standard

IN

40.64—42.24 {1.600—1.662}

EX

40.50—42.10 {1.595—1.657}

Valve spring

Out-of-square

(mm {in}) Maximum

1.95 {0.0767}

Pressing force

(N {kgf, lbf}) [mm {in}] Standard height H

390 {39.76, 87.67} [28.68 {1.129}]

Camshaft

Camshaft runout

(mm {in}) Maximum

0.03 {0.0012}

Cam lobe height

(mm {in})

Standard

IN

40.79 {1.606}

42.12 {1.659}

42.44 {1.671}

EX

41.08 {1.618}

41.08 {1.618}

41.18 {1.622}

Minimum

IN

40.67 {1.601}

42.01 {1.653}

42.33 {1.666}

EX

40.96 {1.612}

40.96 {1.612}

41.06 {1.616}

Journal diameter

(mm {in})

Standard

24.96—24.98 {0.9827—0.9834}

Minimum

24.95 {0.982}

Journal oil clearance

(mm {in})

Standard

0.04—0.08 {0.002—0.003}

Maximum

0.09 {0.0035}

01–50–2

TECHNICAL DATA 

End play

(mm {in})

Standard

0.09—0.24 {0.0035—0.0099}

Maximum

0.25 {0.009}

Tappet

Tappet bore diameter

(mm {in}) Standard

31.000—31.030 {1.2205—1.2216}

Tappet diameter

(mm {in}) Standard

30.970—30.980 {1.2193—1.2196}

Tappet-to-Tappet bore oil 
clearance

(mm {in})

Standard

0.02—0.06 {0.0008—0.0023}

Maximum

0.15 {0.006}

Cylinder block

Cylinder head gasket 
contact surfaces distortion

(mm {in}) Maximum

0.10 {0.004}

Cylinder bore diameter
[Measure the cylinder bore 
at 42 mm
{1.65 in} below the top 
surface]

(mm {in}) Standard

83.000—83.030 

{3.2677—3.2689}

87.500—87.530 {3.4449—3.4460}

Minimum / maximum bore 
diameter Limit

(mm {in})

82.940—83.090 

{3.2653—3.2712}

87.440—87.590 {3.4425—3.4484}

Piston

Piston diameter

(mm {in}) Standard

82.965—82.995 

{3.2664—3.2675}

87.465—87.495 {3.4435—3.4446}

Piston-to-cylinder clearance

(mm {in})

Standard

0.022—0.047 {0.0009—0.0018}

Maximum

0.11 {0.0043}

Piston ring

Piston ring-to-ring groove 
clearance

(mm {in})

Standard

Top

0.04—0.08 {0.0016—0.0031}

Second

0.03—0.07 {0.0012—0.0027}

Oil (rail)

0.06—0.15 {0.0024—0.0059}

Maximum

Top

0.17 {0.0067}

Second

0.15 {0.0059}

Oil (rail)

0.15 {0.0059}

End gap
(measured in cylinder)

(mm {in})

Standard

Top

0.16—0.26 {0.0063—0.010}

Second

0.33—0.48 {0.0130—0.0189}

Oil (rail)

0.20—0.70 {0.0079—0.0275}

Maximum

Top

1.0 {0.0393}

Second

1.0 {0.0393}

Oil (rail)

1.0 {0.0393}

Connecting rod and connecting rod bearing

Connecting rod side 
clearance

(mm {in})

Standard

0.14—0.36 {0.0056—0.0141}

Maximum

0.435 {0.0172}

Connecting rod bearing size

(mm {in})

Standard

1.498—1.504 {0.0589—0.0592}

1.496—1.502 

{0.0589—0.0591}

0.25 {0.01} Oversize

1.623—1.629 {0.0639—0.0641}

1.621—1.627 

{0.0639—0.0641}

0.50 {0.02} Oversize

1.748—1.754 {0.0688—0.0690}

1.746—1.752 

{0.0688—0.0690}

Connecting rod bearing oil 
clearance

(mm {in})

Standard

0.026—0.052 {0.0011—0.0020}

Maximum

0.10 {0.0039}

Crankshaft

Crankshaft runout

(mm {in}) Maximum

0.05 {0.0019}

Main journal diameter

(mm {in})

Standard

51.980—52.000 {2.0464—2.0472}

0.25 {0.01} 
undersize

51.730—51.750 {2.0366—2.0373}

Main journal oil clearance

(mm {in})

Standard

0.019—0.035 {0.0007—0.0013}

Maximum

0.10 {0.0039}

Main journal out of round

(mm {in}) Maximum

0.05 {0.0019}

Item

Engine

L8

LF

L3

TECHNICAL DATA 

01–50–3

01

Main bearing size

(mm {in})

Standard

2.506—2.509 {0.0987—0.0988}

0.25 {0.01} Oversize

2.628—2.634 {0.1034—0.1037}

0.50 {0.02} Oversize

2.753—2.759 {0.1084—0.1086}

Crank pin journal diameter

(mm {in})

Standard

46.980—47.000 {1.8497—1.8503}

49.980—50.000 

{1.9677—1.9685}

0.25 {0.01} 
undersize

46.730—46.750 {1.8398—1.8405}

49.730—49.750 

{1.9579—1.9586}

Crank pin out of round

(mm {in}) Maximum

0.05 {0.022}

Crankshaft end play

(mm {in})

Standard

0.22—0.45 {0.0087—0.0177}

Maximum

0.55 {0.0216}

Front oil seal

Pushing distance of the front oil seal
[from the edge of the engine front cover]

(mm {in})

0—0.5 {0—0.019}

Bolt

Cylinder head bolt length

Standard

145.2—145.8 {5.72—5.74}

Maximum

146.5 {5.77}

Connecting rod bolt length

Standard

44.7—45.3 {1.75—1.78}

Maximum

46.0 {1.81}

Main bearing cap bolt length

Standard

110.0—110.6 {4.33—4.35}

Maximum

111.3 {4.38}

Balance shaft

Gear backlash

(mm {in}) Maximum

–

0.005-0.101 

{0.00019—

0.0039}

Item

Engine

LF (With variable valve timing mechanism)

L3 (With variable valve timing mechanism)

Cylinder head

Cylinder head gasket 
contact surfaces distortion

(mm {in}) Maximum

0.10 {0.004}

Manifold contact surfaces 
distortion

(mm {in})

Maximum

0.10 {0.004}

Maximum grinding

0.15 {0.006}

Valve clearance [Engine cold]

(mm {in})

IN

0.22—0.28 {0.0087—0.0110}

EX

0.27—0.33 {0.0106—0.0130}

Valve and valve guide

Valve stem diameter

(mm {in})

Standard

IN

5.470—5.485 {0.2154—0.2159}

EX

5.465—5.480 {0.2152—0.2157}

Minimum

IN

5.470 {0.2154}

EX

5.465 {0.2152}

Valve stem to guide 
clearance

(mm {in})

Standard

IN

0.024—0.069 {0.0009—0.0027}

EX

0.029—0.074 {0.0012—0.0029}

Maximum

IN

0.10 {0.004}

EX

0.10 {0.004}

Valve length

(mm {in})

Standard

IN

102.99—103.79 {4.055—4.086}

EX

104.25—105.05 {4.105—4.135}

Minimum

IN

102.99 {4.055}

EX

104.25 {4.104}

Valve guide inner diameter

(mm {in}) Standard

IN

5.509—5.539 {0.2169—0.2180}

EX

5.509—5.539 {0.2169—0.2180}

Valve guide protrusion 
height

(mm {in}) Standard

 IN

12.2—12.8 {0.481—0.503}

 EX

12.2—12.8 {0.481—0.503}

Valve head margin thickness

(mm {in}) Minimum

IN

1.62 {0.0637}

EX

1.82 {0.0716}

Valve seat

Item

Engine

L8

LF

L3