Hydraulic Steering - Basic and Heavy Duty Systems
Both the Basic and the Heavy Duty Hydraulic Systems in this section will use the hoses listed (8M0053474 to 8M0053492). Note that the Basic is for single engines only - 150 HP and below. The Heavy Duty systems are for single engines above 150 HP as well as multiple engines. Fittings are listed in this section that can be installed to the compression style connections
HELM BASIC DUTY - 25CC
8M0056139 - Front Mount standard helm - 1.5 cubic inch (25 CC) displacement. Approximately 5 turns lock-to-lock on singles and 8 on dual cylinders. Compact design, built-in valve for positive rudder lock and integral relief valve for over pressure protection- 1500 PSI (use compression style fittings and hoses). Use with cylinder 8M0184533 and hoses 8M0053474 thru 8M0053492. Use on single or multiple OptiMax powered boats. Use on Verado 4 cylinder Hydraulic steering installation
Guide page: 573
GTIN: 745061880368
WEIGHT: 5.357 kg
Note: Always verify the compatibility of replacement parts with your specific engine model and serial number. For assistance, consult your Mercury Marine dealer or refer to the Mercury Parts Catalog.