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minor adjustments to the idle speed or air/fuel mixture may be necessary to match your specific engine and local environmental conditions (altitude
or starts peeling or cracking
Drain the gear lube from the lower unit
Confirm the roller is correctly aligned to meet the bow of your boat for proper guidance
Tighten the hardware securely
Exhaust Elbow Gasket – Fits MerCruiser V6/V8 Engines (Replaces 27-863724) 40-150HP minor adjustments to the idleProduct Details This standard cooling Exhaust Elbow Gasket Fits MerCruiser V6 V8 Engines 1981 1997 (Replaces 27 863724) provides an optimal seal for MerCruiser V6 and V8 stern drive and inboard engines (19811997) with center rise outlet exhaust manifolds. It ensures proper exhaust flow while maintaining a reliable cooling system seal. This part offers a direct interchange for Mercury MerCruiser 27 41813, 27 860233, and 27 863724; Sierra 18 0897; Barr
