Topic: Jeep WJ Major Misfire (Read 15794 times)

Jeepjedi · « **Reply #125 on:** November 12, 2012, 10:58:45 AM »

Just out of interest Jay, where in relation to the 100 on the temp gauge did your needle sit around, mine is one mark below the 100

demonicwillow · « **Reply #126 on:** November 12, 2012, 11:08:53 AM »

Quote from: jay140285 on November 12, 2012, 10:17:29 AM

Cheers Chaps, TBH I have done a head before.

I know the local recommended place that heads and things go to and that all the garages use.

I guess if I am thinking its screwed already, what harm can I cause.

There you go

at the end of the day its only nuts n bolts, pull it off, machine shop for the work, they will supply the gaskets n new head bolts etc, refitting will need a bit of care especially when it comes to the head tightening sequence but straight forward enough, if the final torque up is angular then just draw a line on the head bolts and tighten using a simple protractor

jay140285 · « **Reply #127 on:** November 12, 2012, 12:57:59 PM »

Jedi - All I know is that it sits just under 1/2 (as you know its Nat's Daily drive), she did say on a couple of occasions it rose to half which it never did before.

Demonicwillow - I have got the gasket kit and bolts already so part way there. I am off work on Wednesday, may have a crack at it.

bigjeepzj · « **Reply #128 on:** November 12, 2012, 01:12:53 PM »

you got a torque wrench

jay140285 · « **Reply #129 on:** November 12, 2012, 01:18:44 PM »

Old school one, not a decent one.

bigjeepzj · « **Reply #130 on:** November 12, 2012, 01:29:59 PM »

Got a modern one you can borrow if needed think I've got a angular one to

jay140285 · « **Reply #131 on:** November 12, 2012, 01:34:55 PM »

Thanks Dave, much appreciated.

Fingers crossed the weather is ok Wednesday and I will get at it.

donk498 · « **Reply #132 on:** November 12, 2012, 02:22:55 PM »

Let me know if you want a hand on Wednesday as I'm off as well.

jay140285 · « **Reply #133 on:** November 12, 2012, 03:21:49 PM »

Cheers, I was thinking of of starting it early afternoon as I have to be in court (access to son) at 10:30 for an hour.

If your up for it though I would really appreciate an afternoons hand.

Panic mechanic! · « **Reply #134 on:** November 12, 2012, 03:32:15 PM »

get it ll stripped down and i know where there is a decent sensibly priced machine shop that will sort it for you.

jay140285 · « **Reply #135 on:** November 12, 2012, 08:17:45 PM »

Thanks Rob, It seems a plan is forming.

jay140285 · « **Reply #136 on:** November 14, 2012, 05:42:30 PM »

Evening All,

Big thanks to DONK for this afternoon, when I got home at lunch time he was already working away on the WJ.

So we have the head off and this is the problem, slipped liner.

I am away now until next week so on Tuesday I will pull the other head and get them sent away for new liners and valves. From there we can get it re built and back on the road

[attachment=1]

Mike Pavelin · « **Reply #137 on:** November 14, 2012, 05:54:38 PM »

That's the valve seat fallen out. Fuck, I'm good

jay140285 · « **Reply #138 on:** November 14, 2012, 05:57:44 PM »

Mike, do you have a work shop manual you could email for when we re do the timing?

Please.

Bubba · « **Reply #139 on:** November 14, 2012, 06:03:44 PM »

first time i bin on birtys for a week glad your on the way jay it would seem mike and myself were indeed right all the best dood

Panic mechanic! · « **Reply #140 on:** November 14, 2012, 06:04:23 PM »

Think I have

jay140285 · « **Reply #141 on:** November 14, 2012, 06:20:38 PM »

Cheers mate.

Let me know.

JamesH · « **Reply #142 on:** November 14, 2012, 07:15:56 PM »

I'm sure you can find one on wjjeeps or elsewhere on the web

jay140285 · « **Reply #143 on:** November 14, 2012, 07:22:03 PM »

JonnyJeep has just sent me one.

Cheers Guys.

demonicwillow · « **Reply #144 on:** November 14, 2012, 08:12:31 PM »

Quote from: jay140285 on November 14, 2012, 05:42:30 PM

Evening All,

Big thanks to DONK for this afternoon, when I got home at lunch time he was already working away on the WJ.

So we have the head off and this is the problem, slipped liner.

I am away now until next week so on Tuesday I will pull the other head and get them sent away for new liners and valves. From there we can get it re built and back on the road

[attachment=1]

Tis a whole lot easier to know what your going to do as per repairs once the head is off, shouldnt be too costly to sort that out, could have been a whole lot worse, but as the seat has slipped out would be worth having your local lpg fella to make sure the flash/valve lube is reaching all the inlets as Kev previously hinted at

jay140285 · « **Reply #145 on:** November 14, 2012, 08:19:59 PM »

Its due a gas service once its running so will ensure that is checked out.

Jeepjedi · « **Reply #146 on:** November 14, 2012, 08:32:08 PM »

i know of a place near me (my local LPG mechanic), there is a 4.7 HO out of the car and would sell

jay140285 · « **Reply #147 on:** November 14, 2012, 08:35:42 PM »

Should only be a couple of hundred to get my heads rebuilt Nick. That way I know they are perfect as opposed to used.

Cheers through dude.

welshpaula · « **Reply #148 on:** January 20, 2013, 09:52:28 AM »

you have had same symptoms at same time as me yikes

jay140285 · « **Reply #149 on:** January 20, 2013, 10:05:41 AM »

Mine was no2 cylinder had dropped the valve seat, heads rebuilt and all gaskets replaced

Took a while to do but saved huge labour bills

Author Topic: Jeep WJ Major Misfire (Read 15794 times)

Jeepjedi

demonicwillow

jay140285

jay140285

jay140285

donk498

jay140285

Panic mechanic!

jay140285

jay140285

Mike Pavelin

jay140285

Panic mechanic!

jay140285

jay140285

demonicwillow

jay140285

Jeepjedi

jay140285

welshpaula

jay140285