Standard Helm

Features and Benefits

• Available in 1.7, 2.0 and 2.4 cubic inch displacements
• Convenient front of dash fill
• Small 3.0″ hole cutout on dash
• Can be retrofitted into old SeaStar 4.5″ hole cutout (part number HA5418)

Dimensions and Accessories

Notice:  Maximum steering wheel diameter is 28″ (711mm).


Backplate Kit (Part number HA5418)

a) Used to retrofit a new SeaStar standard helm in the old 4.5″ (115mm) diameter hole, or
b) Reduce the helm protrusion from the dash by the thickness of the dash, or
c) Retrofit new SeaStar standard helm into hold cutouts for mechanical and hydraulic steering as per chart

STEERING
MANUFACTURER
HELM MODEL TYPE
SYSTEM
BACKPLATE
KIT REQ
.
TELEFLEX SAFE-T
BIG-T
ROTARY
RACK & PINION
SYTEN
MECHANICAL
MECHANICAL
MECHANICAL
MECHANICAL
HYDRAULIC
YES
YES
NO
NO
YES
MORSE ROTARY
RACK & PINION
MECHANICAL
MECHANICAL
NO
NO


Round Bezel Kit (Part number HA5478)

Reduces the distance the helm protrudes from the front of the dash to 3.75″ (93mm). This information is also available as a downloadable PDF Supplement 767629.


20°  Wedge Kit c/w Drain Kit (Part number HA5419 & HA5408)

This kit is designed to mount the helm at a 20° angle to the mounting surface. 4 possible mounting configurations are available.

For this configuration use Part number HA5408

ORDER GUIDE

HELM DESCRIPTION MOUNT TYPE PART NO DISPLACEMENT RELIEF VALVE SETTINGS
CU.IN/REV (CC/REV) PSI (BAR)
*SEASTAR 1.4 FRONT HH5269 1.4 23.0 1000 70
*SEASTAR 1.7 FRONT HH5271 1.7 27.8 1000 70
*SEASTAR 2.0 FRONT HH5273 2.0 32.8 1000 70
*SEASTAR 2.4 FRONT HH5272 2.4 39.3 1000 70
*SEASTAR PRO FRONT HH5779 1.7 27.8 1500 103
*SEASTAR PRO FRONT HH5770 2.0 32.8 1500 103
*SEASTAR PRO FRONT HH5772 2.4 39.3 1500 103

*OPTIONAL EQUIPMENT

 

Back Plate – HA5418
20 Degree Wedge – HA5419
Round Bezel Kit – HA5478