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4jb1t Frontera fly Wheel problem

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4jb1t Frontera fly Wheel problem

Postby cinesecj7 » Sat Aug 04, 2018 8:01 pm

Hello, sorry for my bad English, but i speak Italian, i swapped my CJ7 Isuzu C240 with a 4JB1T 2.8 (I love this engine)
Now i have engine, fly wheel, and clutch plate pressur 2.8 but gear box and clutch disc of CJ7 stock.
All parts it’s NEW to except fly wheel.
THE PROBLEM: after 2 year of work of offroad race trip and more kilometre, now the clutch slips :oops:
Where is the problem? The flywheel it’s burn? I saw the flywheel now and the outer circumference is burnt, the inside part does not touch with the disc
cinesecj7
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Re: 4jb1t Frontera fly Wheel problem

Postby geeves » Sun Aug 05, 2018 7:10 am

Getting the flywheel skimmed should fix it. My guess was a faulty clutch plate
Sanding your knuckles before starting work can help. That way you cant skin them
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geeves
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Re: 4jb1t Frontera fly Wheel problem

Postby cinesecj7 » Fri Aug 10, 2018 12:33 am

in a race came a lot of water a lot of mud a lot of sand from that day started the problem, I think that the sand and the actress have changed the face of the flywheel
Thank you Geeves
cinesecj7
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Country: Italy
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Re: 4jb1t Frontera fly Wheel problem

Postby tonkamu » Fri Aug 10, 2018 4:24 pm

people say the rear seal is hard to install and well its basically a poor design prone to leaking and not stopping mud/water entering?
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