1998 Johnson Evinrude "EC" 25, 35 HP 3-Cylinder Outboards Service Manual, Page 123Get this manual

Retaining Ring Pliers

Thermomelt Stik Procedure

InTwist and remove spark plug leads before changing propellers to avoid accidental starting of engine1Install correct test propeller and place engine in test tank2Start engine and run at 3000 RPM for at least five minutes
OJ 3Reduce engine speed and run engine at 900 RPM for five

minutesMark the cylinder head with 1250 (52 C) and 1630 (73 C) Thermomelt Stik

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives