Please note this thread has been inactive for 90 days. For the best results, please start a new thread.
Results 1 to 10 of 10
  1. #1

    Question yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    Just received a new yamaha rectifier/regulator p/n 67F-81960-12-00 thru the local yamaha dealer. He said this was the replacement p/n number for the one that burned up on my engine. That p/n was 67F-81960-10-00.
    The problem I have is that the burned up part had 3 green wires connected to a plug that goes to the charging coil plug, a black that goes to engine ground, a red that goes to battery, and a green/white that plugs into a matching wire color. The new part does not have this green/white wire.
    Also, the new part heat sink is larger, but the mounting holes are located to match the old part.
    What is the green/white wire for?
    Did I get the correct replacement part?

  2. #2
    Lieutenant Junior Grade
    Join Date
    Jan 2003
    Location
    Southwest Florida
    Posts
    1,094

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    the Partsmart disc shows 2 different reg/rects depending on your serial number...post your serial and I'll check it

  3. #3
    Petty Officer 2nd Class
    Join Date
    Mar 2007
    Location
    Greenville, SC
    Posts
    168

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    When I do a lookup, I get:

    Yamaha 67F-81960-10-00 RECTIFIER & REGULATOR can be replaced with Yamaha 67F-81960-11-00 $173.13

    Maybe what zzzzz has will show the same thing?
    --=* If you can carry the cooler yourself, go get more beer!!! *=--

    2000 Four Winns Fun Ship 214
    Volvo Penta 5.0 GL
    2000 Chevy Tahoe Z71 4x4 V8

  4. #4

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    Quote Originally Posted by zzzzz View Post
    the Partsmart disc shows 2 different reg/rects depending on your serial number...post your serial and I'll check it
    REPLY: The last two lines on the plate (which I assume constitutes the "serial number") are:
    F100BET
    60C L 1000089

    Thank you!

  5. #5
    Supreme Mariner
    Join Date
    Sep 2003
    Location
    Kitty Hawk NC
    Posts
    20,072

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    I dont know, I am at home not at work. I will try to find out.
    the -10 to -12 shows an enginering design change.
    here in the states we only had the F100 in a carbed version and then only from 1999 to 2001.
    some of the non US market stuff was a bit different than US market stuff.

  6. #6

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    Quote Originally Posted by sc_shane View Post
    When I do a lookup, I get:

    Yamaha 67F-81960-10-00 RECTIFIER & REGULATOR can be replaced with Yamaha 67F-81960-11-00 $173.13

    Maybe what zzzzz has will show the same thing?

    Thank you! We were told to get the 12-00 and I guess we should have gotten the 11-00.

  7. #7
    Lieutenant Junior Grade
    Join Date
    Jan 2003
    Location
    Southwest Florida
    Posts
    1,094

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    Susan- you're not in the US are you ?...my Partsmart shows serial numbers starting with a 67F thru 67G...your serial number and model number indicate a foreign motor which I can't pull up on Yamaha's dealer website nor look up parts for...you'll need to consult a local dealer...sorry...

  8. #8

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    Quote Originally Posted by zzzzz View Post
    Susan- you're not in the US are you ?...my Partsmart shows serial numbers starting with a 67F thru 67G...your serial number and model number indicate a foreign motor which I can't pull up on Yamaha's dealer website nor look up parts for...you'll need to consult a local dealer...sorry...

    We pu4rchased motor new in Panama, but it was made wherever Yamahas are made, so where it was sold should make no difference. I assume it was made in Japan. We handle purchasing through our ship to courier service (transparent Miami address) all the time and never have a problem. There are no dealers in Panama who are capable of handling these kinds of things correctly. They order from the USA too.

    Can you look on your parts resource and see if there is a diagram and shows the wires? Thank you!

  9. #9
    Supreme Mariner
    Join Date
    Sep 2003
    Location
    Kitty Hawk NC
    Posts
    20,072

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    there can and are major differences in Yamaha outboards built for the US market and the rest of the world. there are also differences in other countries markets as well. New Zealand,Australia and Brazil all take different ECU's in various motors.
    most are due to fuel or emissins applications in a local reagion.
    if I go to the shop to work on my boat today I will look about for any tech bullitens on the F100.
    if there was an engineering change it will show up in a tech guide as well as tech bulliten.

    I actually have a 2001 F100 in the shop now that I can look at.

  10. #10
    Supreme Mariner
    Join Date
    Sep 2003
    Location
    Kitty Hawk NC
    Posts
    20,072

    Default Re: yamaha 100hp, 4 stroke, 2002 rectifier/regulator

    wow, I found my class training manual for the F100 X model,1999.
    the harness diagram does indeed show a green/white wire coming from the rectifier, however it shows it not being connected to anything and capped with a plug.
    so the new part may or may not have the green/white lead.
    its not uncommon to have a supercession of parts. the -12 is the supercession of the -10.

Similar Threads

  1. Yamaha 100hp 4 stroke just stops running 4200rpm
    By kkilloy in forum Yamaha & Suzuki Outboards
    Replies: 8
    Last Post: August 10th, 2008, 02:53 PM
  2. 100 hp 4-stroke rectifier/regulator
    By Susan Garcia in forum Yamaha & Suzuki Outboards
    Replies: 4
    Last Post: August 8th, 2008, 11:45 PM
  3. 2002 Yamaha 115 - 4-Stroke
    By gearyg in forum Yamaha & Suzuki Outboards
    Replies: 1
    Last Post: November 4th, 2007, 10:05 AM
  4. 2002 YAMAHA 4 STROKE 100hp
    By aquajohn in forum Yamaha & Suzuki Outboards
    Replies: 6
    Last Post: February 26th, 2003, 03:56 PM
  5. 2002 YAMAHA 4 STROKE 100hp
    By aquajohn in forum Other Brands of I/O & Inboard Engines & Outdrives
    Replies: 2
    Last Post: February 25th, 2003, 05:16 PM
  1. iboats Forum Directory - Over 100,000 forum posts organized by topic