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SeaStar Inboard Steering: General Dimensions

SEASTAR and BAYSTAR Hydraulic Steering Systems
4-3
General Dimensions–SeaStar
TM CYLINDERS (BRASS): HC5318/ HC5319/HC5369
ATM CYLINDERS (ALUMINUM): HC5312-3/ HC5313-3/ HC5314-3
CYLINDER MODEL PART No. BODY DIA. SHAFT DIA.
BA125-7ATM HC5312-3 1.25" (32 mm) 0.50" (12.7 mm)
BA135-7ATM HC5313-3 1.35" (34 mm) 0.63" (15.9 mm)
BA150-7ATM HC5314-3 1.50" (38 mm) 0.63" (15.9 mm)
BA150-7TM* HC5318 1.50" (38 mm) 0.63" (15.9 mm)
BA175-7TM* HC5319 1.75" (45 mm) 0.75" (19.1 mm)
BA150-9TM HC5369 1.50" (38 mm) 0.63" (15.9 mm)
* CAT cylinders have the same dimensions (HC5318CAT & HC5319CAT)
INBOARD STEERING
NOTICE
Inc. CAT cylinder HC5318CAT
DO NOT attempt to install NPT pipe fittings into the cylinder hose
fitting ports on any -3 model cylinder. Doing so will lead to irreparable
damage to the cylinder. ONLY use ORB hose fittings provided by
SeaStar Solutions.
CAUTION
Cylinder Dimensions
Specific to Model
NOTE: If replacing a ‘BJ’ type cylinder
adapter kit part # HA5425 is required.