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How do I stop my engine from turning off when I use the harmonic balancer?
Remove tranmission inspection cover. Lock a pair of large vice grips onto the flywheel so it comes in contact with the bellhousing. This will usually stop the engine from turning over in order to manhandually break HB bolt(s) lose having very limited access..
How do you tighten a harmonic balancer bolt?
The only way to tighten the harmonic balancer bolt properly is to lock the motor up somehow and tighten it with a torque wrench to the correct tension. Which means usually wedging the flywheel some way. Or you could just use a impact wrench (rattle gun) and tighten it up really tight if you want the easy way out.
How much torque does it take to remove a crankshaft bolt?
How about pull out your torque wrench, put it at the 120 or so ft lbs that the bolt requires for tightening (verify with the FSM), and try to loosen until you’ve put that amount or torque into removing. That should give you a benchmark on how much force is required. Or start lower, like 90 ftlbs.
What happens if you dont torque harmonic balancer?
If the torque is not set properly, the engine vibration and running of the drive belt over the harmonic balancer can cause the harmonic balancer pulley to loosen and fly off the engine. Whistling noises may indicate looseness in the belt.
How do you stop a pulley from turning?
At the end of each side of the U is a pin, and a pulley has a hole on either side of it’s main nut, so when you put this thing on the pulley, you can hold it to stop it turning while you loosed or tighten the main axle nut of the pulley.
How tight should my crank bolts be?
really the only way you should be able to break it is if you are trying to. I’ve tightened them to 95% of my strength with no problems. i’ve also had crank bolts that got worn and kept coming loose every ride.
How can I counteract the torque on the crank shaft?
The torque provided through the drivetrain will be more than enough to counteract the torque put on the crank hub bolt. If it’s a front wheel drive, have someone stand on the brake pedal, or wedge something onto the brake pedal to hold the front rotors still.
What’s the best way to lock a crank shaft?
If you have an old serpentine belt, you can wrap it around the crank shaft pulley, grabbing it tight with a pair of Vise-Grips right at the pulley. Then string the other end over another pulley (not the tensioner pulley), grasping that side with another pair of Vise-Grips.
How much torque does a central screw need?
According to the technical manual of my car, the central screw should be torqued with 120-145Nm. I don’t know how much torque is needed to crank my motor, but I guess that 120-145Nm is enough.
How much torque do you need to crank a car?
It seems I have to replace the oil seal at the pulley-side of my crankshaft. According to the technical manual of my car, the central screw should be torqued with 120-145Nm. I don’t know how much torque is needed to crank my motor, but I guess that 120-145Nm is enough. So, how do I prevent it from cranking?