Dometic Marine Steering Selection Guide

Commercial helms — part # HH5217-3, HH5218-3, HH5224-3, HH5225-3 Specifically designed to be used on smaller fishing vessels involved in the lobster and crabbing Industries. The commercial helm pumps are designed with a stainless steel shaft and heavy duty shaft seal and wiper. This new shaft and seal help protect the helm pump from the abrasive effects of sediment that is brought on board by the operator handling traps or pots.

NOTE For commercial use.

STAINLESS STEEL SHAFT

HEAVY DUTY SHAFT SEAL AND WIPER

Figure 8-2.

8.1.2 Accessories

Backplate kit — part # HA5418 a) Used to retrofit a new SeaStar standard helm in the old 4.5” (115 mm) 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 hole cutouts for mechanical and hydraulic steering as per chart.

STEERING WHEEL

NUT

WOODRUFF KEY

FILLER PLUG (VENTED OR NON-VENTED)

BACK PLATE

CARRIAGE BOLTS

PLASTIC BEZEL

WASHER

HELM PUMP

LOCKNUT

Figure 8-3.

8-3

EN

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