Mazda LF Wartungshandbuch PDF herunterladen (Seite 67)

TD–4

TECHNICAL DATA

With variable valve timing mechanism

End Of Sie

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 1.496—1.502 {0.0589—0.0591}

0.25 {0.01} Oversize 1.623—1.629 {0.0639—0.0641}

0.50 {0.02} Oversize 1.748—1.754 {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}

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 49.980—50.000 {1.9677—1.9685}

0.25 {0.01}

undersize

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 149.0—150.0 {5.86—5.90}

Maximum 150.5 {5.92}

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

L8 LF

L3,

L3 (with variable

valve timing

mechanism)

1731-1E-02C.book 4 ページ２００２年４月２６日金曜日午前１０時３０分

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