Back to the original question - do you go at the lower bolt from the top or bottom? I do have a set of gear wrenches.
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Why go to the trouble of removing the bottom tube bracket bolt when you can break off the mounting tab in 5 minutes while you are drinking a beer? You are not going to get it back on again unless you pull the engine. You can get the bolt out easily after you remove the tube.
I wonder can we use the wd40 instead of Vaseline? To put the phh back inI know there are PLENTY of posts on the Pesky Heater hose, but thought I'd document my experience, and help anyone who's worried about doing the task.
First off, its not as bad as most people make it. I think if I were to do it again, it would take me no more then an hour or 2. (As long as I was having a lucky day)
Tools:
- 3/8" Drive Ratchet and 12mm socket
- 1/4" Drive Ratchet and 12mm socket
- Dremel with Flex-Shaft attachment and cut off wheel
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- Drain coolant from block
- Remove ATF Dipstick and tube
- Zip tie random hoses out of the way to frame rail for extra room
- Remove upper mount for hard line (Next to EGR Valve)
- Remove the PIA, invisible lower mount using a 1/4" Drive Ratchet and 12mm socket. I have the Gear Wrenches and the OD of the wrench wouldn't fit correctly. The standard 12mm socket fit perfectly and came off in 5 minutes.
- Using the Dremel and extension, zip off the old hose clamps, and be careful not to go too deep to hit the actual hard lines. I went ahead and just cut the hose lengthwise. This made it easy to pull off
- Lube up your new hose with something light. I just used some Vaseline. Slide on to loose hard line, put on your clamps, and slide onto the block nipple.
- Took a little bit of patience to get the lower mount bolt back in, but eventually got it.
- Ice your fingers by drinking a cold refreshment!