Crankshaft

Crankshaft

Main journal diameter:

• No. 1 and 4 journals …………………… 49.984–50.008 mm
• No. 2 journal ………………………… 49.976–50.000 mm
• No. 3 journal ………………………… 49.972–49.996 mm
• No. 5 journal ………………………… 49.988–50.012 mm

Rod journal diameter …………………… 44.976–45.000 mm

Taper:

• New …………………………………… 0.005 max.
• Service Limit ………………………… 0.006 mm

Out – of – round:

• New …………………………………… 0.005 max.
• Service Limit ………………………… 0.006 mm

End play:

• New …………………………………… 0.10–0.35 mm
• Service Limit ………………………… 0.45 mm

Total runout:

• New …………………………………… 0.03 mm max.
• Service Limit ………………………… 0.04 mm

Main Bearings

Main Bearing – to – journal clearance:

• No. 1 and 4 journals – New …………………… 0.013–0.037 mm
• No. 1 and 4 journals – Service Limit …………………… 0.050 mm
• No. 2 journal – New ………………………… 0.021–0.045 mm
• No. 2 journal – Service Limit …………………… 0.050 mm
• No. 3 journal – New ………………………… 0.025–0.049 mm
• No. 3 journal – Service Limit …………………… 0.055 mm
• No. 5 journal – New ………………………… 0.009–0.033 mm
• No. 5 journal – Service Limit …………………… 0.040 mm

Rod bearing – to – journal oil clearance:

• New …………………………………… 0.015–0.043 mm
• Service Limit ………………………… 0.050 mm

Balancer shaft

Journal diameter:

• No. 1 front journal – New …………………… 42.722–42.734 mm
• No. 1 front journal – Service Limit …………………… 42.71 mm
• No. 1 rear journal – New …………………… 20.938–20.950 mm
• No. 1 rear journal – Service Limit …………………… 20.92 mm
• No. 2 journal – New ………………………… 38.712–38.724 mm
• No. 2 journal – Service Limit …………………… 38.70 mm
• No. 3 journal – New ………………………… 34.722–34.734 mm
• No. 3 journal – Service Limit …………………… 34.71 mm

Journal taper ………………………… 0.005 mm

End play:

• Front …………………………………… 0.10–0.35 mm
• Rear …………………………………… 0.06–0.18 mm

Total runout:

• New …………………………………… 0.02 mm
• Service Limit ………………………… 0.03 mm

Shaft – to – bearing oil clearance:

• No. 1 rear journal – New …………………… 0.050–0.075 mm
• No. 1 rear journal – Service Limit …………………… 0.09 mm
• No. 1 front and No. 3 journals – New …………………… 0.066–0.098 mm
• No. 1 front and No. 3 journals – Service Limit .. 0.12 mm
• No. 2 journals – New ………………………… 0.076–0.108 mm
• No. 2 journals – Service Limit …………………… 0.13 mm