THANKS for the info ... I am not a mechanic ... just looking for some ideas on where to start looking for the problem I am having . Thanks for your imput .
QUESTION ….. I have a 1989 Mercury Black Max 150hp outboard on my bass boat . It at ½ throttle or more will be running fine … THEN after running fine for 10 minutes or so , without throttling back … it will slow down to about ¼ speed for about 5 seconds , then speed back up for about 10 seconds...
Fuel Related Problem or ???? Question
I have 1989 Mercury 150hp Black Max Ser # OC219580 …. I am having a problem when I throttle down . It will run at maybe ¼ throttle , at full throttle for about 10 seconds , then take off . Then when running at full throttle , it will all of a sudden slow...
THANKS for the info ... I did try that yesterday ... No help .... BUT , this morning I thought what the hell , and went old school on it . I took a hammer and tapped on the top of both relays firmly ... and what the hell , it worked . 1 of the relays was stuck and was the problem .... Easy fix...
Mercury 150HP Black Max .... Power Trim Problem It will go up , but will not come down . It worked off and on for 2 days ... then the down quick completely . It is now stuck in up position as seen in picture . I went through all the wiring all the way back to the 2 relays on the motor . I can...
Need help with Lowrance Hook 2 , 5X GPS / Split Shot HDI Operating
Old guy needs help with new technology …. Just installed this unit for the ease of use and I don’t use GPS Plotting … The turn on and go for the sonar is perfect for me , BUT I would also like to use the Downscan feature also...
1974 Mercury 1150 Outboard Power Trim question .... Was the power trim standard on these outboards in 1974 or a option ? Going to sell my Merc. 1150 ... does it add any value to it ? Any help would be great ...
Thanks
Silverton Oregon
Mercury 150hp Black Max ..... need year on serial number .... all I am finding are ones starting with letters ... My serial number is 06219500 ....
THANKS .... for the help and the use of the board ....
Doug
I have a 1990 Force / US Marine 150hp CFI Outboard Motor .... Model # 1501X90C .... Ser. # 020451 .... It is installed on a 18.5 foot bass boat ... I know it is normal for the power trim to release its self down as throttle is applied ... the problem is I can't raise it enough to get the...
Need New TRIM GAUGE ... for 2000 Force 150hp Outboard ... any special type I need ? Can't find it here on I Boats Force parts .....
SORRY .... its a 1990 Model # 1501X90C .... Ser. # 020451
THANKS in advance ....
Doug
First let me give you a little info on the motor ... I just bought a 1990 Force / US Marine 150hp CFI Outboard Motor that was still new in crate .... other then maybe at factory , it has never been ran .... Model # 1501X90C .... Ser. # 020451 .... It is installed on a 18.5 foot bass boat...
