Water pump's bad, should I replace timing chain too?
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Re: Water pump's bad, should I replace timing chain too?
Good luck Combat Jump... I'm leaving work for home now... Please post your success story
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Re: Water pump's bad, should I replace timing chain too?
clean your gasket surfaces on the timing cover. and using a LITTLE amount of silicone get the timing gasket and water pump gasket adhered to the cover before trying to reinstall. will make it a lot easier when putting it back together.
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302 5.0 V-8, C-4 Trans
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Re: Water pump's bad, should I replace timing chain too?
the timing cover doesnt connect to the water pump on a fe. but good info for other motors though.
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Re: Water pump's bad, should I replace timing chain too?
Worked on it all day. Its back together, mostly. Got a replacement hose for the power steering pump. Had trouble sealing the joint connecting the line from the new fuel pump to the carb. Some thread sealer and a really big vise-grip stopped the leak.
There was about 2 inches of slack on the left side of the timing chain - no wonder it ran rough. The "dots" were both at the 12 O'clock position (I didn't align TDC before taking it apart) so I put the new timing gears in the same place. If it doesn't start up, I'll go back and align dot to dot.
The hold up is that I can't get the port unscrewed from the left side of the old water pump (for the heater hose, I think). Its rusted on.
Off to a Halloween party with the misses now. Fool with it more tomorrow.
Again, thanks to all who have chimed in with help.
Kurt
There was about 2 inches of slack on the left side of the timing chain - no wonder it ran rough. The "dots" were both at the 12 O'clock position (I didn't align TDC before taking it apart) so I put the new timing gears in the same place. If it doesn't start up, I'll go back and align dot to dot.
![Sad :(](./images/smilies/icon_sad.gif)
The hold up is that I can't get the port unscrewed from the left side of the old water pump (for the heater hose, I think). Its rusted on.
Off to a Halloween party with the misses now. Fool with it more tomorrow.
Again, thanks to all who have chimed in with help.
Kurt
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Re: Water pump's bad, should I replace timing chain too?
oops, missed that part.fordman wrote:the timing cover doesnt connect to the water pump on a fe. but good info for other motors though.
![Doh :doh:](./images/smilies/icon_doh.gif)
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Re: Water pump's bad, should I replace timing chain too?
Don't mess with the old one. Just get a new replacement and save yourself a lot of time and trouble.Combat Jump wrote:The hold up is that I can't get the port unscrewed from the left side of the old water pump (for the heater hose, I think). Its rusted on. Kurt
![Thumbs up :thup:](./images/smilies/icon_thumright.gif)
Wise men talk because they have something to say; fools talk because they have to say something.--Plato
Why is it that there's seldom time to fix it right the first time, but there's always time to fix it right the second time???
That's not an oil leak
That's SWEAT from all that HORSEPOWER!! ![Thumbs up :thup:](./images/smilies/icon_thumright.gif)
Why is it that there's seldom time to fix it right the first time, but there's always time to fix it right the second time???
That's not an oil leak
![No No :nono:](./images/smilies/icon_nono.gif)
![Thumbs up :thup:](./images/smilies/icon_thumright.gif)
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Re: Water pump's bad, should I replace timing chain too?
Rather than figure out who sells coolant hose nipples (attaches to the water pump), I went down to my favorite tool store (Sears) and picked up an 11/16 deep six point ½ “ drive socket to scavenge the old one from the pump I had removed. Two seconds on my impact wrench and it broke free. Yes, it would have been nice if a new one was included with the pump, but the whole thing was only sixteen bucks and no core charge.
Replaced:
-Water pump (rattled and clanked badly)
-Timing chain and gears (two inches of chain slack)
-Fuel pump and filter (Just because)
-Power steering hose (after flexing it, the rubber cracked spilling fluid all over)
-Oil and filter change (someone had written "Jan 2008" on the old filter)
-Power steering fluid change (It had all run out onto the driveway)
-Coolant change (that too)
All back together, add fluids, reconnect battery, and before I turned the key I am thinking “should I have aligned the dots?” But then it started right up, smoother than ever. I didn’t even look at the timing – will check that tomorrow. No leaks. No rattles/clanks. Its all good.
Lessons learned:
1. Use thread sealer when reconnecting fuel pump union nut.
2. Find TDC of #1 piston before taking it all apart – easier to put timing chain on the right way.
3. Use a large pipe wrench to hold the crank “sleeve” while using a breaker bar to loosen the harmonic balancer nut.
4. Impact wrench is a good thing.
5. Take photos before, so you can see how to put stuff back later.
Thanks to all who chimed in with ideas when I got stuck.
Kurt.
Replaced:
-Water pump (rattled and clanked badly)
-Timing chain and gears (two inches of chain slack)
-Fuel pump and filter (Just because)
-Power steering hose (after flexing it, the rubber cracked spilling fluid all over)
-Oil and filter change (someone had written "Jan 2008" on the old filter)
-Power steering fluid change (It had all run out onto the driveway)
-Coolant change (that too)
All back together, add fluids, reconnect battery, and before I turned the key I am thinking “should I have aligned the dots?” But then it started right up, smoother than ever. I didn’t even look at the timing – will check that tomorrow. No leaks. No rattles/clanks. Its all good.
Lessons learned:
1. Use thread sealer when reconnecting fuel pump union nut.
2. Find TDC of #1 piston before taking it all apart – easier to put timing chain on the right way.
3. Use a large pipe wrench to hold the crank “sleeve” while using a breaker bar to loosen the harmonic balancer nut.
4. Impact wrench is a good thing.
5. Take photos before, so you can see how to put stuff back later.
Thanks to all who chimed in with ideas when I got stuck.
Kurt.