Yamaha* WOT RPM Range Chart; HP/Model Year Wide Open Throttle RPM Range* Gear Ratio; 4: 1986-1999: 4500-5500: 2.08: F4 4-Stroke: 1999-2014: 4000-5000: 2.08: F4 4-Stroke
Water Pump Replacement for BF8D • BF9.9D Outboard Motors Prior to removing the gear case, make sure the outboard motor is secure on an engine stand or transom of a boat that is out of the water. Tilt the outboard motor up to the highest position and place the shift lever in the “R” (Reverse) position.
Apr 24, 2009 · Yup, the Yamaha is the lightest 4-stroke w/ reverse. Suzuki / Nissan made a 1 cylinder 2-stroke 5hp w/ reverse; but I'd go with the Evinrude 4.5 2 cylinder for the smooooothness. The Johnson turned 180 does not have a lock, so it will shoot itself out of the water.
Running that 1972 Mercury 402 (40hp) 2-stroke after replacing the shift shaft oil seals on it and test running the motor afterwards. Outboard Madness 82 views · December 14
1. Engine will not start or starting difficult 2. Engine has a rough idle 3. Yamaha Outboard engine stalls 4. Outboard has poor deceleration 5. Outboard engine will not stop 6. Engine has poor performance, bogging, hesitation, backfires etc. 7. Yamaha Outboard is overheating, overheats over heats, running hot 8. Loose steering 9. Motor will not ...
Features Specifications Performance Low weight and awesome torque from the new 20hp and 15hp. Mercury FourStrokes get your boat on plane quicker and provide best-in-class acceleration to complement best-in-class top speed. These outboards are easy to install and operate, and electronic fuel injection ensures reliable s
This carburetor fits the Yamaha 25HP F25 & T25 4-Stroke Outboard Engines. This is the two wire model (the end of the electrical wire coming out of the carburetor are two separate wires). If your carburetor has a plug on the end, please see: Yamaha 25hp Carburetor (Plug Model) All F25 and T25 Yamahas use one of these two carburetors - the type of wire is all you need to know in order to know ...
Apr 16, 2014 · This INSTANT DOWNLOAD 80 horsepower outboard engine repair manual was designed for do-it-yourself mechanics and factory trained technicians. Each 80hp engine repair manual covers every aspect of repair.Whether performing basic maintenance or complete engine overhaul, this downloadable repair manual covers it all.