1996 Johnson/Evinrude Outboards 25, 35 3-Cylinder Service Manual, Page 157Get this manual

3Tighten the thermostat housing and cover securely
4Install new thermostat housing O-ring O-ring onto the thermostat assembly
and cover

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