How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Charles Your Own Question
Charles, Marine Mechanic
Category: Boat
Satisfied Customers: 3315
Experience:  US Navy (Ret) Certified Mercury Marine Tech with over a decade of repair experience.
Type Your Boat Question Here...
Charles is online now
A new question is answered every 9 seconds

I have a 1990 400 Sea Ray. The transmission works great in

Customer Question

Good morning,
I have a 1990 400 Sea Ray. The transmission works great in forward and in reverse it turns very slow. I have changed the filter and fluids plus o rings. Any suggestions?
Submitted: 3 months ago.
Category: Boat
Expert:  Charles replied 3 months ago.

Hello, my name is***** will assist you.

With the prop speed begin slower in rev that fwd, you are going to need to have the trans rebuilt as the clutches are slipping.

Related Boat Questions