fjh
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Everything posted by fjh
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Sorry to hear your having trouble how ever If you want help please post! SOME HISTORTY / The parts you replaced and how the situation developed/ And what tools you have to trouble shoot! Throwing parts at shit is expensive you need to do some trouble shooting first wild guesses don't always work as you have found out! educated guesses sometimes work ! Facts are much better! We are here to try and help how ever we don't have a magic wand or crystal balls the snapon guys quit making them years ago But Guys here will try and help if they can !
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this is a copy of A Radan suspension and is more for dump and mixer application! I remember seeing that flimsy looking y suspension being offered in some write ups touted as be light more pay load blabla ! Sounds like yup you pay alright!
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nope its crap shoot if they work better or not! Oil pressure was an alleged problem with these ! They added an external oil line kit sort of helped! But problem being were only cracking one valve open ! Again not getting rid of all the compression needed for good braking ! Just my opinion!
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Look at the engine if there is a 2 inch spacer between the valve cover and the head its a jake!
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Key to keeping the grease trunnion in shape is to jack it up by the trunnion shaft then grease it ! this lets the grease go to the places it needs to be! At least once a week or more if possible if your in severe service! for a play truck its not as vital!
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check the bolt for tightness!
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When ever you let your foot of the pedal it’s got no fuel if you were fueling you would have smoke! No smoke with dynatard on! Correct? Just dumping compression! So if you do a valve set set tight to 24 or a bit less say 23 even one thou is noticeable!
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Yup me too! Sucks getting old!
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My thought there Paul is if they could have changed the timing on that bump they would have! I know for a fact if you reduce the valve set clearance by 2 to 3 thou it increases performance I have tried it ! But is it worth the risk at the other end! On the v8?they increased the valve set from 24 to 26 at one point! I continued to set a 24 as the tighter the set the better the engine brake!
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Yup you need to remove the lid and reseal it it really doesn’t matter which cylinder is leaking the end result is the same! Order a kit and getter done!🫵
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I believe the cam key was offset on the 400 how ever I could be wrong Joey may know more!
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Yup getting rid of the squeaze! In my opinion the dynatard couldn’t open the valve enough to completely get the job done! I used to sneak an extra 2 thou it makes a fair bit of difference! How ever you got to be aware of any over speed conditions!
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Yup you should see something around 26-32 ! 32 plus is a hot 500!
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So is it fixed? are you happy with its power now! 20 psi is still low how ever it needs a good hard workout to build good boost flat ground is not a good test! if its doing what you need to do then all is good!
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shouldn't the van have bars on it! ????🤣
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True my bad! Just don’t like to cause a fuss!
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Guess I was pointing out the cam timing is fixed! I believe the issue is the amount the valves can be opened and the displacement of the engine! The engine can’t get rid of all of the compression with such a small bump on the cam ! Oil escape on the shaft is a factor as mentioned thou! Valve adjustment is important I have experienced if you set tight or under spec the better the braking effect! How ever the Tighter the set the more mindedful you have to be to over speed!
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THATS IT! YOUR FIRED!
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Fuel timing has no bearing on the dynatard
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You pretty much got to drive in the top of the tack to get anything out of it stock! as joey stated its not a bad engine the reliability is there ! It lacks the gidy up go! due to the exhaust system and the cam!
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I feel sorry for anybody that owns these junks. The other trucks in the Fleet seem to suffer from the same poor mpg and no power. An old R model would run circles around this p.o.s Yup! Trett ! be happy your just driving and not owning! The mileage and power are the trade mark!
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‘94 e7 dying 30 seconds after startup
fjh replied to BronsonA2150's topic in Engine and Transmission
Low coolant or oil psi ! Or hi temp will shut it down! Vmac 1 2 or3 -
you pretty much got to be there now a days to get the straight goods you can't believe very much on the net or Any of the BROKEN NEWS ! they always seem to get shit twisted or tainted some how! BREAKING NEWS Should probably called Rumor news!
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Alternator voltage 16.5
fjh replied to David Wakeman's topic in Modern Mack Truck General Discussion
Also make a separate post you will get more replies! -
Can.t even by ethanal free gas here Our government has mandated all gas must be watered down!😡this is because they are smart! And know that is ruins stuff so we have to spend more money on fixing stuff! Keeps the economy going you know! 🙄
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