Because I pull heavy with mine once it did it I changed the clutch and flywheel . I suspect if it start doing it more often One better get it done as it might leave you stranded.
I would suspect the dual mass flywheel is the problem. When you tear into it buy a kit with the replacement style flywheel.
Sent from my KYOCERA-E6790 using Tapatalk
I don't know why neither, just know lost 5-10 mph on topend. But I don't care because now it will pull heavy. Before I had to be careful on a grade , slip the clutch a little to get going or kill the engine. I don't remember anymore just what the parts donor trans came out of other then a 4x4 so...
With mine I did lose topend speed when I rebuilt it to a wide ratio, but I can still do 70 at around 2200 rpms. Towing 18k -20k I can easily let out on he clutch then throttle up.
I always switch back and forth with my tanks, think it may help with the switch valve stay working right. Tank get low change tanks the fill when find fuel way I do it.
Not that it really matters if you get everything to work right, but I wonder if that is a non-factory A/C setup. Would account for the odd pulley setup and double pulley on the A/C unit.
I have a 1993 dually with factory turbo ZF5 wide ratio 4.10. I pull an equipment trailer behind with 18k -20k. Little slow on the hills , but running down the highway pulls as fast as I want to go.
Do you know what gear ratio your rear end is? My 93 dually with 4.10 and ZF5 runs right about there. On the clutch check how much slack your have before the pedal makes contact with cyl and deal with that .
Well the vacuum running is 21-22 and pushing on pedal goes to 18-19 .so not vacuum which I was pretty of. Actually in my thinking if bad /low/ leak, vacuum it would act like when the truck is not running hard pedal ,but poor stopping power. There are no fluid leaks unless internal. So will dig...
And yet with the engine off they are solid. Have though about using a master cyl off of a 450, kind of spendy just to try. I am going to try and get it in the shop and tear into it more. I will let you know if come up with something that works.
I really don't think it will cause any problems. More of a performance thing then anything. I bought a truck a couple years ago that had a bad injector, pulled one out of a dead engine I have and still running it. LOL
They will work my turbo truck had N/A ones in when I bought it used, put the Gs in later when changed out the engine.Put a factory turbo engine back in. Better if use the right ones IMO Lot of guys say it does not matter. Wes Is a good guy to buy from too. Not part store price ,but done right.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.