The earlier optimaxes (1998 & 1999), particularly the 225 hp, and some of the 135s (including mine) had major problems. My 1998 135 powerhead blew at 60 hours. However, I was the …

When you’re in search of a high-performance outboard engine that marries power and reliability, look no further than the Mercury 135 HP Optimax outboard motor. Designed for both …

The 2006 and newer Optimax motors are so far showing great signs of being a good performer. They made a few changes but mainly just updating a motor that proved for years to have …

I don't have the 135 Optimax, but rather the 225 Optimax. IMHO, it is a wonderful motor with great fuel economy and excellent power. I know that if you run other than the OEM Optimax oil, you …

View and Download Mercury 135 Optimax user manual online. 135 Optimax outboard motor pdf manual download. Also for: 150 optimax, 175 optimax.

View and Download Mercury 135 OptiMax manual online. 135 OptiMax outboard motor pdf manual download. Also for: 150 optimax, 175 optimax.

Propshaft Horsepower: 135-hp (101 kW) Max RPM (W.O.T.): 5000-5600 ; Cylinders/Configuration: 60 degree V-6; Displacement: 121.9 cu.in. (1998cc) Bore & Stroke: …

2011年6月4日 · If I keep it at that mid-range speed for say 5 minutes or more, with bow up high out of water, then it wants to overheat & shut down. Has anyone had experience with this …

View and Download Mercury 135 Optimax operation and maintenance manual online. 135 Optimax outboard motor pdf manual download. Also for: 150 optimax, 175 optimax.

Mercury 135-hp V-6 OptiMax Outboard Specifications. Propshaft Horsepower: 135-hp (101 kW) Max RPM (W.O.T.): 5000-5600; Cylinders/Configuration: 60 degree V-6; Displacement: 153 …