Maserati 4200cc F136 UC - F136 UD

Engine Overhaul

Assembly Procedure

After checking the dimensional measurements of the cylinder liners and their respective housings in the upper crankcase, check that the liner mating surfaces are perfectly clean, then measure the projection of the liner from the crankcase as follows: Insert the inverted liner into the crankcase and, by means of a dial gauge with feeler attachment, measure the projection of the liners from the crankcase. Check that the projection is within the prescribed values: 0.01÷0.05 mm . If necessary, test each housing with different liners, so as to obtain the correct coupling. It is important the projection is identical for all cylinder liners within the same bank. After having coupled the various liners with the respective housings, assign each one an ID number so as to prevent coupling errors during the assembly phase.

Heat the bare crankcase in an oven for approximately 90 minutes at 90°C±5°

Fit O-rings on the cylinder liners and lubricate them using SHELL HELIX ULTRA 5W40 engine oil.

Maserati Academy

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