Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Tiara Convertible Second Tiara. Most recent 1985 Tiara 2700
#1
1985 Tiara 2700 with two 260hp MerCruisers.  Has anyone repaired or replaced the cutoff switch or lever? My engines are cutting out.  Please help if you can add a repair or replacement ideas.  Thanks.
Reply
#2
Give us more information about what you call a cut out switch or lever. This is a term I never heard before.
Capt. George
Reply
#3
This cutoff switch is unique to an I/O. When you shift from Forward to Reverse (or vice versa) this cutoff switch turns the engine off for a micro second to allow a smooth shift without stripping them. I need help on how to adjustment or determine they are beyond repair.
Reply
#4
I had never heard of this so I looked it up. Here is a good article describing it. Not sure if this help you or not.

https://forums.iboats.com/forum/engine-r...stem-works



Sent from my XT1635-01 using Tapatalk
Reply
#5
I had this problem on my 1984 2700. In my case it was a sticky lower shift cable. After I replaced the cable I had no more problems.
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  '93 TIARA 2900 OPEN ENGINE OVERHEAT WITH COOLANT/WATER POSSIBLY MIXED WITH OIL Showtime 3 2,075 05-23-2026, 02:12 PM
Last Post: Capt. Paul
  [Tiara Open] Tiara 31 open crusaders getting when WOT aliyilmaz 5 6,506 03-03-2025, 07:40 PM
Last Post: Mydiamond
  [Tiara Open] Repowering a Tiara 3100 Open with 2 outboards drake 2 3,576 08-21-2024, 09:09 AM
Last Post: cp4000
  [Tiara Open] 2006 Tiara 42 Open Transmission Kphillips 1 2,106 07-12-2022, 09:00 PM
Last Post: jclark003
  [Tiara Open] 1984 Tiara (Pursuit Hull ID?) open one engine cuts off when put in gear cray4 4 4,490 03-28-2022, 03:58 PM
Last Post: cray4



Users browsing this thread: 2 Guest(s)
Advertisements

Latest Threads
Anyone using a cordless pool cleaner wit...
Last Post: gracewilson
Today 06:25 PM
» Replies: 0
» Views: 2
89 3100 convertable
Last Post: hiccup
10-30-2026 06:13 PM
» Replies: 2
» Views: 929
Remodeling complete for MarineMax store ...
Last Post: hiccup
10-30-2026 06:13 PM
» Replies: 6
» Views: 14242
Anyone using a cordless robot cleaner on...
Last Post: hiccup
10-30-2026 06:10 PM
» Replies: 2
» Views: 75
Which sofa holds up best with dogs and l...
Last Post: thomasbrown
10-28-2026 10:32 PM
» Replies: 0
» Views: 61