Operation 4-9 To inspect

400 Series

Connecting rod

To inspect

Operation 4-9

Engine

All models Distortion for 100 mm (3.937 in) < 0,08 mm (0.0031 in) 0,20 mm (0.0079 in) Parallel for 100 mm (3.937 in) < 0,05 mm (0.0020 in) 0,15 mm (0.0059 in)

Standard Service limit

The large and small end bores must be parallel with each other within the limits of ± 0,31 mm (0.008in) measured 100 mm (3.397 in) each side of the connecting rods axis on a test mandrel. Check the small end bush for wear or for other damage and renew it if necessary. Check the fit of the gudgeon pin in the small end bush and check the gudgeon pin for wear.

± 0,08 mm (0,0031 in) 100 mm (3.937 in) 100 mm (3.937 in) ± 0,08 mm (0,0031 in)

H1060