crankshaft bolt which way to loosen?
#4
i dont know for sure. i havent loosened that bolt before. i looked through the service manual for you but i didnt find anything on it. maybe you can find something i couldnt
Engine Assembly and Mounts
Engine Assembly and Mounts
#5
Well I found the special Honda/Acura 50mm crank pulley tool at Pep Boys for $40, so we'll give it another go next Saturday, out of time for today.
Honda and Acura Timing Belt Tips, Crank Pulley Tool
Honda and Acura Timing Belt Tips, Crank Pulley Tool
#7
Excellent, that's what we were trying (crank spins clockwise normally, looking at the bolt). Oh man, I got to wait another week...
#8
Check this, I bent the 50mm tool trying to loosen the crankshaft bolt the "proper" way:
Foiled again, the car was lifting up via the 50mm + breaker bar. Plus I bent the pin in the breaker bar. The 50mm tool is pretty damn thick. That's one mean bolt.
Foiled again, the car was lifting up via the 50mm + breaker bar. Plus I bent the pin in the breaker bar. The 50mm tool is pretty damn thick. That's one mean bolt.
#10
First I tried cold last weekend with impact and lousy breaker bar setup. This weekend I warmed up the engine to 202F and let it sit there for a while at 202F (fan kicks on at 204F), then hit the bolt with both impact gun and proper breaker bar + 50mm setup. The crank bolt was too hot to hold onto, so it was decently warm.
Next weekend I will try heating the bolt directly with a small propane torch or some such. After that, car shop!
Next weekend I will try heating the bolt directly with a small propane torch or some such. After that, car shop!
#11
DUDE i just hit mine with my craftsman 350lb torque impact wrench in my garage. Took 3 seconds 2 come loose. I didn't even use a tool to hold the crank, just hit the crank bolt with a stong impact gun.
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Kuturagi
Fit DIY: Repair & Maintenance
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03-29-2012 04:25 AM