Disschord
Seaman Apprentice
- Joined
- Aug 28, 2013
- Messages
- 40
Hi I have a 2008 Yamaha f40 bet 67C L 1041598
The engine is hard to start and takes me about 5 mins + to start (turning over 5 seconds at a time and leaving 30 seconds between trying) but once startered it will run rough for a few minutes dying a few times but then once warm runs fine and performs normally under load.
The carbs have been ultrasonic cleaned and fuel pump replaced and new priming bulb and fuel line.
The only other symptom I have is that when I prime the engine after a few minutes the bulb will be soft and will take a few more pumps and again if I wait I am able to make a few pumps and so on.
The engine is hard to start and takes me about 5 mins + to start (turning over 5 seconds at a time and leaving 30 seconds between trying) but once startered it will run rough for a few minutes dying a few times but then once warm runs fine and performs normally under load.
The carbs have been ultrasonic cleaned and fuel pump replaced and new priming bulb and fuel line.
The only other symptom I have is that when I prime the engine after a few minutes the bulb will be soft and will take a few more pumps and again if I wait I am able to make a few pumps and so on.