Hello,
I have a Mariner 75 HP 2 stroke of 1992
On my console there is a tachometer mounted No 15110A10490
When the motor is of the tach gives 1500 RPM/min
So I think the tach is not good working
Is there a possibility to adjust the tach?
I had it already out but can't open the ring and glass
On the back there is a knob whith 1, 2, 3, 4
Can anybody tell me in what position I have to set this knob
The motor has 3 cylindres.
Thanks for replies
I have a Mariner 75 HP 2 stroke of 1992
On my console there is a tachometer mounted No 15110A10490
When the motor is of the tach gives 1500 RPM/min
So I think the tach is not good working
Is there a possibility to adjust the tach?
I had it already out but can't open the ring and glass
On the back there is a knob whith 1, 2, 3, 4
Can anybody tell me in what position I have to set this knob
The motor has 3 cylindres.
Thanks for replies