Surprise during 2004 AOS change
High today was 0 degrees F and I was bored so I decided to start my AOS replacement this afternoon. Based on various forum research I expected to find allen head bolts, instead they are torx!
Short pause waiting on torx socket set and 1/4 6” extension delivery from Amazon (arrives tues). The oil you see in the pic is penetrating oil I applied. Everything was dry when I opened up the engine compartment. Dust is due to our road before we had the lime crusher and dust control applied. https://uploads.tapatalk-cdn.com/201...bba59169ef.jpg More to come on my AOS replacement after I finish and test vacuum at the oil cap. Sent from my iPad using Tapatalk |
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The lower ‘squeeze’ connector is the only challenge left. I can’t get any leverage. Plan is to liberate the AOS and then try to release the lower tube. I’ll be able to do a 2003/2004 AOS in no time if the opportunity ever presents itself in the future. |
Man, I hate all those squeeze connectors that never seem to want to let go without tears of frustration and a few well selected words! Persevere! Do not be tempted to use the BFH! :eek:
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But, the BFH is so Fing fun to use!
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Rule #1 - it's never a project unless you have to buy a new tool.
Rule #2 - it's a contest to see how far I can throw those %$#@ squeeze connectors when I get them off. Once you replace them with normal hose clamps, an AOS replacement project becomes much easier. |
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I must be a bit thick , what is a BFH ?
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Thanks, got it now , the universal tool !!!
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but not this - those end fittings cannot be trusted:
https://www.amazon.com/Performance-Tool-W80654-Clamp-Pliers/dp/B002KSAIXE |
that 1st link is the best tool ever....i got my 30 bucks worth over the past few years
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COOL - a project where you have to buy TWO new tools. :cheers:
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https://uploads.tapatalk-cdn.com/201...253acb3802.jpg Still waiting on delivery of the torx sockets (delayed due to weather plus we live in the middle of nowhere). My schedule cleared up so I’m back in the garage today to see if I can conquer the lower squeeze clamp which secures the ribbed plastic tube. After successfully removing the top one, I see how it works. May try to make a tool to ‘presqueeze’ the top and bottom of the connector so I can use my hand to pull it away from the AOS: https://uploads.tapatalk-cdn.com/201...82ea697d48.jpg Sent from my iPad using Tapatalk |
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https://uploads.tapatalk-cdn.com/201...4c1b13d499.jpg When you squeeze the integrated connector, it deforms into an oval theoretically releasing the two small clamps on each side from the AOS allowing you to pull the hose free (you squeeze on the top and bottom, not the sides as I am doing here): https://uploads.tapatalk-cdn.com/201...d4131a6da6.jpg On the lower hose, I couldn’t make this happen from above or below the engine. No room to squeeze the top and bottom at the same time while pulling the hose off of the AOS. By inserting a small flat head screwdriver on each side of the connector and rotating gently/slightly while lightly prying the hose away from the AOS using my BFS, the clamps disengaged and hose came off with no problem. Here’s an example using the top hose showing the place to disengage the clamp on one side https://uploads.tapatalk-cdn.com/201...e7eac93045.jpg When removing the hose, you can’t pry with the BFS against the connector ring (it distorts the connector and the clamps reengage) you have to move further down the hose and pry against the hose rib using the AOS as your fulcrum while you rotate the small screwdriver to disengage the clamps. WARNING - attempt at your own risk. The connector is an integral part of the AOS hose. If you break it (and you easily can) your hose is toast and you’ve just created serious work and expense for yourself (especially for the bottom hose). Sent from my iPad using Tapatalk |
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