aisan carburetor jammed on high rev

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Joined
Jul 15, 2013
Threads
1
Messages
4
Location
South Africa
Greetings!

rig = 1995 Suzuki Samurai 1.3L - stock standard - with an Aisan wax module for automatic choke.

It all started when my rig started to hesitate. Well after a costly exercise of replacing the cam belt, tensioner - the " 4x4 Doctor" returned it to me without fixing the issue. I simply replaced the HT/Spark plug leads and that resolved the hesitation issue.

My rig now runs at +2000rpm and on acceleration goes up to 4000rm and sticks at this rev. Have serviced the carb with copious amounts of carb cleaner, checked the vacuum pipes and hoses (also checked by this "4x4 Doctor" - but again he could not figure the reason for the high rev). Have since replaced the throttle return spring.
I've read most of the high rev issue posts on this forum as well as others and implemented/checked the recommendations as well.
I should add that the rig was running perfectly before the hesitation issue.

None of the above has made any difference.

Today I discovered that the lever from the wax module was the culprit that was holding up the revs.
Refer to my pics - marked the lever with a red arrow.
As soon as I fiddled with the lever the revs came down to 900rpm.

I'm hoping (no praying ) that someone can advise on either disconnecting this wax module or resolving this issue.


thanks,

lever1.webp


lever1a.webp
 
just to close this thread with finality to the issue...

Tried the removal of the throttle (suggested by other forum members) - did not solve the high rev issue.

In frustration, I have had the carb renovated.
It appears as if lots of junk ended up in the internals. I suspect this is from the "work" that the "4x4 Doctor" carried out! because the carb on the rig worked perfectly before the hesitation issue.
My rig is back to normal now :)

Moral of my story is - don't trust anyone who calls themselves doctor with proof of actual knowledge and semantics of the doctorate they hold.

regards to all,

_________________
--samuel
1995 Suzuki Samurai 1.3L High Tin Top
 
just to close this thread with finality to the issue...

Tried the removal of the throttle (suggested by other forum members) - did not solve the high rev issue.

In frustration, I have had the carb renovated.
It appears as if lots of junk ended up in the internals. I suspect this is from the "work" that the "4x4 Doctor" carried out! because the carb on the rig worked perfectly before the hesitation issue.
My rig is back to normal now :)

Moral of my story is - don't trust anyone who calls themselves doctor with proof of actual knowledge and semantics of the doctorate they hold.

regards to all,

_________________
--samuel
1995 Suzuki Samurai 1.3L High Tin Top
 
high rev issue solved

just to close this thread with finality to the issue...

Tried the removal of the throttle (suggested by other forum members) - did not solve the high rev issue.

In frustration, I have had the carb renovated.
It appears as if lots of junk ended up in the internals. I suspect this is from the "work" that the "4x4 Doctor" carried out! because the carb on the rig worked perfectly before the hesitation issue.
My rig is back to normal now:)

Moral of my story is - don't trust anyone who calls themselves doctor with proof of actual knowledge and semantics of the doctorate they hold.

regards to all,

_________________
--samuel
1995 Suzuki Samurai 1.3L High Tin Top
 

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