Mazda LF Manuale di Servizio Scaricare il pdf (Pagina 66)

TECHNICAL DATA

TD–3

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}

42.12 {1.659}

42.44{1.671}

EX 41.08 {1.618} 41.08{1.618}

41.08 {1.618}

41.18 {1.622}

Minimum

IN 40.692{1.603} 42.022{1.655}

42.022{1.655}

42.342 {1.667}

EX 40.982 {1.614} 40.982{1.614}

40.982 {1.614}

41.082 {1.618}

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}

End play (mm {in})

Standard 0.09—0.24 {0.0035—0.0094}

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 0.025—0.045 {0.0010—0.0017}

Maximum 0.11 {0.0043}

Piston ring

Piston ring-to-ring groove

clearance

(mm {in})

Standard

Top 0.03—0.08 {0.0012—0.0031}

Second 0.03—0.07 {0.0012—0.0027}

Oil (rail) 0.03—0.07 {0.0012—0.0027}

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—0.31 {0.0063—0.0122}

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}

Item

Engine

L8 LF

L3,

L3 (with variable

valve timing

mechanism)

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Mazda LF Manuale di Servizio Pagina 66

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