Cleaning and synchronizing the carburetors on a 2003 four stroke Yamaha F60 outboard motor. Synchronizing was done with a Carbtune Pro 4 vacuum gauge. Top speed run with the motor mounted on the back of a 1989 Larson Citation DC-150.

0:00 intro
1:18 carb removal
3:17 carb stack disassembly
7:08 individual carb disassembly
11:13 prime start solenoid
12:50 carb reassembly
16:20 air fuel mixture screws
18:32 prime start assembly
19:35 carb stack assembly
23:00 purging fuel system/water in fuel
24:05 installing carb stack
24:50 test fire/setting idle
27:27 synchronizing carburetors
32:00 top speed run