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Conference vicki::boats

Title:Powerboats
Notice:Introductions 2 /Classifieds 3 / '97 Ski Season 1267
Moderator:KWLITY::SUTER
Created:Thu May 12 1988
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1275
Total number of notes:18109

643.0. "towing with a Bronco II" by MIZZEN::DEMERS () Fri Apr 06 1990 16:47

I have an '88 Bronco II, 2.9L, manual transmission.  I was disappointed to learn
that Ford recommends a maximum towing weight of 2,000 lbs.  Well, as you can
figure, there isn't much I can tow for that!  My question: is this a "100%" 
number or can I exceed this by a bit.  I figure that the boat I would like
to purchase + the trailer weight will ring in at about 2300-2400 lbs.  Can
I get away with that?


/Chris
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643.1Mountain pass kingDECWET::HELSELLegitimate sporting purposeFri Apr 06 1990 16:526
    I think the grand high SEARAY:: wizard can share some stories about
    towing over hill and dale with a Bronco II.  
    
    What about it California Dude?
    
    /brett
643.2The info is in here...somewhere.18031::OKERHOLM_PAUMon Apr 09 1990 07:276
    Chris,
    	There are lots of notes in here about towing. I'd suggest a little
    research.
    Regards,
    Paul
    
643.3BRAT::KOSKIThis NOTE's for...someone elseMon Apr 09 1990 12:3020
    POINTER to TRAILER keyworded notes:
    
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                                   PowerBoats    
Created: 12-MAY-1988 10:19         643 topics         Updated:  9-APR-1990 06:27
             -< For Sale/Wanted ads in note #3 - Sign in note #2 >-
 Topic  Author               Date         Repl  Title
--------------------------------------------------------------------------------
     6                       13-MAY-1988     2  Hitches
     7    ENUF::GASSMAN      16-MAY-1988    67  Trailering the boat
    25  SAURUS::GROUT         2-JUN-1988     6  Bunk vs Roller Trailer
    48  SCOMAN::CAPALDI      15-JUN-1988    15  Will volvo tow 3000lb+ checkmate? What will?
    55  BAGELS::MONDOU       22-JUN-1988     6  Trailer Repair Info
    56  PLDVAX::MBREAULT     23-JUN-1988    28  TRAILER BRAKES
   164  NWACES::HEINSELMAN   26-SEP-1988    18  How do you replace bunks on a trailer boat trailer?
   223   HAZEL::GARNER       19-DEC-1988     2  Jackstands For Trailer
   314  ARCHER::SUTER        21-MAR-1989    23  Mass Trailer Registration
   339  PACKER::GIBSON       13-APR-1989     5  Winter Boat Hauling
   371   BTOVT::JPETERS      11-MAY-1989     8  Proper grease for trailer wheel bearings?
   398  CGVAX2::CLARK_J       6-JUN-1989    17  bearing buddies are your friends
643.4I forgot to ask...SEARAY::EASTTue Apr 10 1990 15:1425
I used an '84 4wd Bronco II to pull a 17' Reinell tri-hull for a year.  My 
memory is a little foggy (after pounding 'round in a tri-hull on Lake
Washington, you're memory would be, too!), but I think the boat weighed in
at around 2K lb, and the trailer was like 600. We towed that beast over much
of Washington state (including over 3K foot mountain passes) for the year. 
Sometimes we had to be satisfied with climbing in 3rd gear.

I forgot to ask Ford if it was supported, so I just did it.

It worked OK.  I used the low 4wd for going up ramps and ticklish backing
situations into my driveway (had a nasty right-angle turn to make on gravel).
You'd smell a fair amount of clutch occasionally...which is why Ford says to
get an automatic transmission for towing.

I suspect, without knowing, that I didn't help the car any.  But the problems
I recently had that led me to sell it had nothing to do with the transmission
or clutch (although I did have to replace the drive shaft U-joints.  
Coincidence?  Revenge?).

(Naturally, if you read this note, say "Ah Ha!  It works!", go buy the boat,
and try it out...you'll be leaving Ford parts from here to New Hampshire and
back again!  Your transmission will smoke, your clutch will burn, your tires
will pop!  Or so Murphy claims...)

Jeff
643.5Duck! It's a low blow!CSOADM::HALLWed Apr 11 1990 10:154
    My suggestion would be to put an engine oil cooler on and change
    the oil at least every 3k miles (and filter) during your tow season.
    
                                                       Mike H
643.6Please tow within limits, for safety's sake!QUILL::TAYLORI *hate* hot pink windshield wipersThu Apr 12 1990 13:5220
    Sure, you can probably get the rig into motion, but a major
    consideration toward towing capacity is the ability of the brakes to
    control the load safely during stopping. Overload your brakes such as a
    near-panic stop situation, and you'll probably "glaze" them and they
    will be rendered in-effective for life, until they are replaced,
    nevermind what is going to happen to whatever you're trying to stop
    before hitting! In your case, you are approaching 25% more than your
    rated load. I'd feel more comfortable with staying within the
    recommended range. Trailer brakes would greatly relieve your truck's
    system, but a larger capacity vehicle would be the real solution. Note
    that many full-sized cars have a higher rating than that 2000# rating
    your truck has. A standard 240-series Volvo car has 3500# rating with a
    class-III hitch! A major concern would also go towards what over-towing
    will do to your transmission, in particular, the automatic variety of
    transmission. Without an external cooling system for the automatic
    transmission, even towing the rated maximum load can have a severely
    life-shortening effect on your transmission. With a manual, you are
    dealing with killing a clutch when over-towing. 
    
    Mike
643.7Don't shoot the Bronco Yet!MAIL::MEYERCRMon Apr 16 1990 23:0916
    Hi,
    
    It is ironic but I own a 1988 Bronco II with a 2.9 EFI and 5 Speed.
    I have pulled an 18 ft SeaRay which comes in at 2300 lbs. with trailer
    for the last 2 seasons, the vehicle has 24,000 miles on it and so far
    I can say it has been very responsive in all areas of concern.
    I agree you should check your oil and brake pads regularly but you may
    also do yourself a service and see if your Bronco came with the special
    "super engine cooling tow package" as Ford puts it. This package was 
    thrown in on a number of Bronco II's that year. I might also add that 
    they also shipped with the rear anti-lock brake system that year. I
    just found my sticker the other day. 
    
    Hope it helps!
    
    Craig 
643.8good news!MIZZEN::DEMERSTue Apr 17 1990 12:2910
Craig,
Nice to hear about your good experiences.  I don't have the super cooling
but I plan on doing something, just to be safe.  I called the Ford dealer
and he knew nothing about it (so what's new...).  I'm certain about
a transmission cooler, but not sure about an oil cooler.  Does the super
cooling package do both?  

Does the 2300 include the trailer weight?

/C
643.9<re: good news>MAIL::MEYERCRTue Apr 17 1990 14:3616
    Chris,
    
    The 2300lbs does include trailer weight, I have the SEARAY Seville 
    1800 that has the 135hp outboard made by Mercury. It breaks down to 
    where the boat is around 1760lb. and the trailer around 550lb.
    I am inclined to say that the "super engine cooling package" is 
    transmission specific.
    
    If I can ask, what boat/boats are you considering to purchase? I 
    work in my spare time at a marina on weekends so I have a pretty fair
    idea of what vehicles and boat packages are compatible.
    
    Good Luck!
    
    /Craig
          
643.10Tranny is cause of low tow ratingSALEM::NORCROSS_WMon Jul 09 1990 13:2919
    Chris,  I believe that you will find that the low tow rating is
    due to the manual transmission.  My wife has a '87 Bronco II with
    the 2.9 liter and overdrive auto tranny.  I believe that it is rated
    for 4000 lbs.  I would assume then that the only difference between
    the 2000 # rating you have and her's is due to the manual versus
    auto tranny as they all come thru with ABS braking systems standard
    (since '86?).  I have a feeling that they may be on to something
    regarding that manual (5 speed?) tranny.  I have the 5 speed manual
    tranny in my '83 Ford Ranger (2.8 liter, 4 wheel drive).  It is
    also rated to tow 2000#.  I tow an old wooden Century ski boat (which
    I estimate weighs about 2300 pounds with trailer) with the Ranger.
    I had to replace the clutch and pressure plate last fall at 58,000
    miles.  I really haven't towed the boat that often but when I did
    it was over pretty hilly roads.  I'm going to start towing it with
    my wife's Bronco next year.
    By the way,  I run Goodyear Wrangler P235's on both the Bronco II
    and Ranger.  They make a huge difference in the way the vehicles
    hold the road as compared to the factory installed P215's.  
    Wayne