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- Mon Sep 04, 2023 11:34 pm
- Forum: REPAIRS and MODIFICATIONS
- Topic: 1987 Mercury 90-HP Two-stroke-power-cycle Engine Won't Run Under Load, Won't Restart
- Replies: 1
- Views: 2121
1987 Mercury 90-HP Two-stroke-power-cycle Engine Won't Run Under Load, Won't Restart
I have a 1987 Mercury 90-HP two-stroke-power-cycle outboard engine on my recently-purchased 1977 Montauk 17. As an initial test of the engine, I ran the engine on a hose adaptor on the trailer. In September 2023 I got the boat on the water on a lake. I went once around the lake at the slowest possib...