ML 550 (164.172) V8-5.5L (273.963) (2009)
Connecting Rod: Testing and Inspection
AR03.10-P-6111-01VA Check connecting rod bolts
Test specifications for connecting rod bolts
Connecting rod bolt shank length inspection
1
Measure length (L).
If the length (L) exceeds maximum permissible size, the connecting rod bolts must be replaced!