Hey, all. I just replaced the head gasket on my 95 EX Coupe, as it had overheated on the previous owner and I bought the car to fix. I used all new Honda parts, including the headbolts and headgasket. I also had the head pressure tested and milled (about 5 thou) by a shop with excellent reputation. I cleaned the deck really well with a nylon brush.
The Chilton says to torque the head to 46 lbs. Using my brand new click type torque wrench, I torqued the head to 47 lbs (I used high temp lube on the bolts), but the gasket is not sealing. It's blowing a little bit of steam out the tailpipe, and the radiator level goes down. The motor starts easily, it idles fine and smooth, and coolant temp stays normal. I've only let it idle a total of 10 minutes, without revving it, until reaching normal temp.
So what's the safest torque I can apply to the head? Would it be safe to torque the head to 55 lbs-ft? Is it going to seal if I let it idle longer? This is the first head gasket I've ever done on my own. Thanks to all.
(o)(o)
The Chilton says to torque the head to 46 lbs. Using my brand new click type torque wrench, I torqued the head to 47 lbs (I used high temp lube on the bolts), but the gasket is not sealing. It's blowing a little bit of steam out the tailpipe, and the radiator level goes down. The motor starts easily, it idles fine and smooth, and coolant temp stays normal. I've only let it idle a total of 10 minutes, without revving it, until reaching normal temp.
So what's the safest torque I can apply to the head? Would it be safe to torque the head to 55 lbs-ft? Is it going to seal if I let it idle longer? This is the first head gasket I've ever done on my own. Thanks to all.
(o)(o)