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Early FJ second gear issues

Started by Motofun, January 25, 2019, 08:19:27 AM

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Mark Olson

Being very much aware of the 2nd gear problem I was very careful shifting my 86 FJ .
I did miss a shift once or twice at the end of a ride at low rpms on my way home hungry and tired.
keep in mind that at the time I weighed in at 385 lbs, and would upon occasion ride 2 up with my wife 120. lbs.

So my 2nd gear issue started at redline and slowly crept down the rpm range to 8000 rpms . most of the time it would hold on a straight level road but as soon as a vertical climb under power it would pop.

So I lost 100 lbs with a diet and was able to keep the pop at 8k for a while until it started to get worse again.
It made its way to 6k rpm and at this point it was too annoying to enjoy riding it with any hills.

I had RPM put a new trans with all gears undercut and the beefy shift forks and detent kit.  :good2:

Now this is my opinion. Derived from mine and others experiences of the fj . ..........

ALL FJ years have the potential  for the 2nd gear problem, the stronger forks of the 89+ years will delay the problem.
It really just depends on how much weight you carry and how steep the hill or high load.
If you baby the engine in 2nd gear you will most likely never have the problem.
Spirited riders and mountain pass thrashers will find themselves splitting the cases one day.

MarkO  



Mark O.
86 fj1200
sac ca.

                           " Get off your ass and Ride"

FJmonkey

Quote from: ZOA NOM on January 26, 2019, 08:26:42 PM
Quote from: Pat Conlon on January 26, 2019, 05:54:18 PM

Mark, they added more posts in EffinJack's f/s topic since I split out the first batch yesterday....


I'll take that apology in the form of a beer...   :drinks:
I am not sure its wise to serve beer to one of the thin skinned type.
The glass is not half full, it was engineered with a 2X safety factor.

'86 Ambulance - Bent frame, cracked case, due for an overhaul
'89 Stormy Blue - Suits my Dark Side

ribbert

Quote from: TexasDave on January 26, 2019, 05:40:07 PM

.....I know if I had a bike for sale I would not like to see all the problems of this model posted in my for sale thread.

Dave

I think EffinJack should tell the poster not to be Effin mischievous.

Noel
"Tell a wise man something he doesn't know and he'll thank you, tell a fool something he doesn't know and he'll abuse you"

giantkiller

I apologise I was one of the dummies. I don't seem to ever sell anything unless someone tells me they want it. So I didn't think about it. And I just figured anyone who would be buying it off the Fj forum. Would already know about the second gear problem. But it makes sense.
86 fj1350r
86 fj1380t turbo drag toy (soon)
87 fj1200 865 miles crashed for parts
89 fj1200 touring 2up
87 fzr1000 crashed
87 fzr750r Human Race teams world endurance champion
93 fzr600 Vance n hines ltd for sale
Custom chopper I built
Mini chopper I built for my daughter just like the big 1

ZOA NOM

Quote from: FJmonkey on January 26, 2019, 10:19:51 PM
Quote from: ZOA NOM on January 26, 2019, 08:26:42 PM
Quote from: Pat Conlon on January 26, 2019, 05:54:18 PM

Mark, they added more posts in EffinJack's f/s topic since I split out the first batch yesterday....


I'll take that apology in the form of a beer...   :drinks:
I am not sure its wise to serve beer to one of the thin skinned type.

Touche'   

Maybe a wine cooler?
Rick

Current:
2010 Honda VFR1200 DCT (Full Auto!)
1993 FJ/GSXR 1200 (-ABS)
1987 Porsche 911 Carrera (Race)
1988 Porsche Carrera (Street)
Previous:
1993 FJ1200 (FIREBALL)
1993 FJ1200ABS (RIP my collar bone)
1986 FZ750
1984 FJ600
1982 Seca