askmelater
Cadet
- Joined
- Sep 14, 2010
- Messages
- 23
I have two 115HP Ficht motors.
The Port motor just developed a knock. Had a guy come out and hook it up to computer. Everything checked out. Thought the knock might be main crank bearing. It's very consistent.
I've been using West Marine TC-W3 oil since I got the boat used about 6 years ago. Mainly Trolling around 2700rpm.
Never had a manual and just learned about Ficht Oil. I've heard that is thinner perhaps. I'm in Hawaii and I'm not sure if anyone has that here.
DOES IT MATTER?
Also, I filled the oil up to the cap recently because I couldn't see the oil level in the two oil tanks in small battery compartment. It might have been full already and I just topped it off. Don't know if that really matters.
Restricting return oil line???
I pulled one of the Oil lines off the Oil Injector and at IDLE it pumps oil about every 10-15 seconds. About enough to cover a finger nail. NOT MUCH.
I figure that is all you get at idle speed. The Oil Pump pumps plenty.
BOTH MOTORS pumped the same amount of oil from Injector (fingernail worth)
I'm thinking about using a large meat syringe to push oil through all the oil lines to check for blockage and see if the noise goes away???
Does anyone know how the OIL INJECTOR is supposed to be pumping oil?
Do I need to use Ficht Oil? I'm wondering if I've been starving the system by using a slightly thicker oil (if that is actually correct?)
THANK YOU.
The Port motor just developed a knock. Had a guy come out and hook it up to computer. Everything checked out. Thought the knock might be main crank bearing. It's very consistent.
I've been using West Marine TC-W3 oil since I got the boat used about 6 years ago. Mainly Trolling around 2700rpm.
Never had a manual and just learned about Ficht Oil. I've heard that is thinner perhaps. I'm in Hawaii and I'm not sure if anyone has that here.
DOES IT MATTER?
Also, I filled the oil up to the cap recently because I couldn't see the oil level in the two oil tanks in small battery compartment. It might have been full already and I just topped it off. Don't know if that really matters.
Restricting return oil line???
I pulled one of the Oil lines off the Oil Injector and at IDLE it pumps oil about every 10-15 seconds. About enough to cover a finger nail. NOT MUCH.
I figure that is all you get at idle speed. The Oil Pump pumps plenty.
BOTH MOTORS pumped the same amount of oil from Injector (fingernail worth)
I'm thinking about using a large meat syringe to push oil through all the oil lines to check for blockage and see if the noise goes away???
Does anyone know how the OIL INJECTOR is supposed to be pumping oil?
Do I need to use Ficht Oil? I'm wondering if I've been starving the system by using a slightly thicker oil (if that is actually correct?)
THANK YOU.