Trends and News on Sports Field Maintenance Operations and the Community. Tru Mark Athletic Field Marker
provides tips and notes on field marking equipment and operations, trends in the sports turf industry and
future trends impacting the local community.

During small engine setup and preventive maintenance procedures do you verify the revolutions per minute (RPM) setting to ensure optimum performance? Have you considered using a small tool to verify the engine RPMs and hourly usage? We found an inexpensive tool to help setup the "governor" on a
Briggs & Stratton 17.5 HP Overhead Valve (OHV) 4-cycle single piston drive unit for our
RS-500F Out-in-Front Athletic Field Marking unit.
We are using the
Tiny-Tach, standard model with reset feature, TT226R-2C, by Design Technology, Inc. This easy to implement unit can be connected to an engine using existing housing bolts/screws, a standard grounding wire for a common connection point, and a RPM sensing wire that is wrapped around the spark plug wire. We use this Tiny-Tach tool to verify that we are generating sufficient RPMs for battery charging in support of our 12-volt diaphragm pump operations. This is a valuable tool for Briggs & Stratton distributors and small engine repair specialists as it is offered in their B&S distributor catalog. Here are a couple features that make this a sure bet for small engine operations:
- Simple hour meter with tachomter that is just 1.5" tall by 3" wide
- RPM to 9,990 (we were looking for 3,600 RPMs on the B&S engine)
- Reset for the hour meter so we could transfer to other units as necessary
- Updates every 2.5 seconds
- Standard wire length is 6 feet for flexibility in securing the unit
- Estimated battery life is 5+ years
- One year warranty
We ordered directly from the website for $36.95 plus shipping and handling.
This should be one of those important yet inexpensive small engine tools for your overall tool kit inventory.
Labels: Product_Review, Turf _Tips