Marine Science Technologies, Inc.

We have the Technology.... to make your marine engine last longer, run better, and cost less to operate.  It's environmentally friendly, easy to use and install.  If you own a marine engine, you need an mstGuardian.      

 

 

 

 

  

 

 

Honda 50 h.p. 4 stroke outboard

injector installation

 

 

                    

 

                                                           

 

Locate connection point # 1. This a 3/8” rubber hose running from the bottom right (facing the engine from the rear in photo to the left) of the engine.

Cut the hose, approximately in the middle.

Install the 3/8” Tee (shown at bottom) with the 3/8” hose barb pointed up. Clamp securely.

Locate connection point # 2.

This is the thermostat cover as shown in the second photo. It is located under the plastic cover behind the flywheel.

Remove the thermostat cover and replace with the adapter provided.

Route flush line from mini-guardian to injector # 1 (reducer barb) on the tee fitting and cut hose to length. Install hose clamps provided and tighten securely.

Route flush line from mini-guardian to thermostat cover adapter and cut hose to length. Install hose clamps provided and tighten securely.

Follow instructions provided on mounting mini Guardian unit in lower cowling (pan).


Copyright © 2003 MARINE SCIENCE TECHNOLOGIES, INC.
Last modified: 02/08/05