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
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