Maserati 4200cc F136 UC - F136 UD

Engine Overhaul

Assembly Procedure

The piston rings are introduced on the pistons with a relative angle of 180°. The oil scraper ring can be mounted in any direction but pay attention to the junction point of the internal spring clip: do not position it at the upper and lower scraper ring opening. DURING ASSEMBLY DO NOT CONFUSE THE POSITION OF THE PISTONS ON THEIR RESPECTIVE BANKS. CAUTION

Closely inspect for wear and tear in the following areas: 1- Piston skirt 2- Circular crown piston ring housing

Position all the pistons at TDC in order to avoid possible interference with the crankshaft during assembly. Insert the conrod-piston subassembly in the wrong liner, carefully checking that the bottom of the piston skirt juts outs slightly. Lubricate the piston skirt and piston rings using engine oil. Turn the seal rings with the respective openings to 180°.

Maserati Academy

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