Decided to do the head gaskets
#121
make sure that you plug all the openings you can, so you won't drop stuff in them like spacers, bolts, sockets ect....once dropped in then it's either fishing or rebuilding the whole thing and neither one is any fun
#125

now to answer your question....I removed the crossover pipe from the L.H. and left it still attacher to the R.H....I then after prepping the block and head surfaces for the new gaskets.I installed them one at a time.I started with the L.H. first (the one without the cross over pipe attached) and worked on that head only until I got it all together including the cam, cam bearings, cam seals and valve cover.
I then moved to the R.H. with the crossover pipe attached because it takes more effort and time to install and quite a bit heavier.I installed it in the same manor as the L.H. but you have to get it positioned just right over the dowel pins then set it down OR you can remove the cross over pipe entirely and lay it up against the fire wall then hook it up that way
hope this helps
#126
So just to verify. The left head had the manifold on? Im thinking about do it backwards. Starting with the R.H and crossover so I can at least get that done while my new left HG gets shipped, you think that could work?
#127
......either way is good....I didn't remove the exhaust manifolds at all, just the down exhaust pipe from the crossoverjust remember that if your standing in front of the engine the head on your right hand side, is the L.H. as from sitting in the vehicle per the fsm....and facing the engine the head to your left hand side, is the R.H per the fsm......it is a little confusing sometimes
that cross over pipe and related 14mm lock nuts
#131
lol, yeah i hate getting it but it makes getting that oil filter on and off just so much easier due to the placement on these 3vze (somewhat of a pain...). No, what really happened is that i aloud just water to be used as coolant throughout the freeze
that austin had and the thermostat was frozen long enough one morning to really heat up the engine and that is all she wrote. I do believe if I had been keeping up with the old runner like I should have this wouldn't have happened or atleast it would've taken allot longer, but it goes to show keeping up with your oil level and everything coolant is so vital to these engines
that austin had and the thermostat was frozen long enough one morning to really heat up the engine and that is all she wrote. I do believe if I had been keeping up with the old runner like I should have this wouldn't have happened or atleast it would've taken allot longer, but it goes to show keeping up with your oil level and everything coolant is so vital to these engines
#133
lol, yeah i hate getting it but it makes getting that oil filter on and off just so much easier due to the placement on these 3vze (somewhat of a pain...). No, what really happened is that i aloud just water to be used as coolant throughout the freeze
that austin had and the thermostat was frozen long enough one morning to really heat up the engine and that is all she wrote. I do believe if I had been keeping up with the old runner like I should have this wouldn't have happened or atleast it would've taken allot longer, but it goes to show keeping up with your oil level and everything coolant is so vital to these engines
that austin had and the thermostat was frozen long enough one morning to really heat up the engine and that is all she wrote. I do believe if I had been keeping up with the old runner like I should have this wouldn't have happened or atleast it would've taken allot longer, but it goes to show keeping up with your oil level and everything coolant is so vital to these enginesThe oil filter's pretty easy to get to if you get the kind that goes on your socket wrench and you get it from the wheel well.
#134
#135
Going slowly, eye twitchingly slowly. No, but I could quicken the pace if I were force myself to do it at night after work too but today I just got done with the work week and I'll have a couple solid days to work on it. Today was from starting with the air intake to stripping it to it's heads. The only thing that I would add to the thread is take off as much as you can find from the air intake and then just unbolt it and whatever's left, you'll find as you try and raise it up. the only thing that really intimidated me was the vacuum hose assembly on the drivers side until i saw each hose had a separate numerical marking. then I just drew up a simple diagram of it on paper. I'll also try to go back into the thread and see if there is anything that I had trouble with or someone else might have trouble with and post pics or whatnot.
#136
Going slowly, eye twitchingly slowly. No, but I could quicken the pace if I were force myself to do it at night after work too but today I just got done with the work week and I'll have a couple solid days to work on it. Today was from starting with the air intake to stripping it to it's heads. The only thing that I would add to the thread is take off as much as you can find from the air intake and then just unbolt it and whatever's left, you'll find as you try and raise it up. the only thing that really intimidated me was the vacuum hose assembly on the drivers side until i saw each hose had a separate numerical marking. then I just drew up a simple diagram of it on paper. I'll also try to go back into the thread and see if there is anything that I had trouble with or someone else might have trouble with and post pics or whatnot.

this is tiring, I felt like I had a second and third job working on this 4runner!!.....many times I wanted to take this job and shove it!!!! many times.The bad weather conditions here pissed me off during that replacement....but I got-er-done.....
#137
I think I'm parking the 4Runner TFN. My runner's symptoms are becoming more severe. Increasingly harder to start, sweet white smoke shortly after start-up (not constant, but it smokes a little longer each time I run her), coolant slowly dissappearing. No overheating or noticeable loss of power yet. This is gonna suck.
#138
I think I'm parking the 4Runner TFN. My runner's symptoms are becoming more severe. Increasingly harder to start, sweet white smoke shortly after start-up (not constant, but it smokes a little longer each time I run her), coolant slowly dissappearing. No overheating or noticeable loss of power yet. This is gonna suck.
.
Last edited by buckz6319; Jan 24, 2010 at 11:29 AM.
#139
Haven't done a coolant pressure test yet. My wife's Stepdad is gonna come over next weekend and help me do a compression check. I'm guessing I'll take about a month's worth of weekends to get this done. At least I'll get the other lingering issues resolved too. Luckily, my wife can get by without her car for a while.
#140
Thanks! I've put alot into it since I bought it.
Haven't done a coolant pressure test yet. My wife's Stepdad is gonna come over next weekend and help me do a compression check. I'm guessing I'll take about a month's worth of weekends to get this done. At least I'll get the other lingering issues resolved too. Luckily, my wife can get by without her car for a while.
Haven't done a coolant pressure test yet. My wife's Stepdad is gonna come over next weekend and help me do a compression check. I'm guessing I'll take about a month's worth of weekends to get this done. At least I'll get the other lingering issues resolved too. Luckily, my wife can get by without her car for a while.


