What is the torque on a harmonic balancer bolt?
Torque Ratings Smaller Chevy models should have the harmonic damper bolt set to 60 foot-pounds. Larger Chevy vehicles should have a torque of 85 foot-pounds. Hemi426, smaller Chrysler and larger Chrysler motors should have a harmonic damper bolt set to 135 food-pounds.
How do you torque a Subaru crank pulley?
(1) Clean the crankshaft thread using compressed air. (2) Apply engine oil to the crank pulley bolt seat and thread. (3) Tighten the bolts temporarily with tightening torque of 44 N·m or 33 ft-lb).
How do I stop my harmonic balancer from turning?
A common practice is to remove the inspection plate on the bottom front of the transmission to expose the flexplate/flywheel, and use a heavy screwdriver or prybar in the teeth and against the block to stop the crank from moving.
How tight should a harmonic balancer be?
you want a couple thou clearance. It should just go on. Tight yes, but not tight enough to wreck any tools trying to get it on and off.
How do you tighten a harmonic balancer?
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 do I keep my engine from spinning?
Put lubricant all over the balls Use a bar of some sort and position it on the teeth of the flywheel and the frame. Or, hit your rachet with a hammer fast and hard. It’s kinda like a poor man’s impact gun but it works. You use the flywheels own weight as inertia to keep it from spinning.
Can you put a harmonic balancer on too tight?
The balancer should not go on so tight as to break the bolt or one should not be so ham fisted as to break the bolt. That suggests that there is a problem that needs to be addressed like a small burr or the balancer is going on crooked.
What are the signs of a bad harmonic balancer?
The most common symptoms of a bad harmonic balancer include:
- Engine Vibrations. The harmonic balancer’s job is to dampen vibrations applied to the crankshaft.
- Noticeable Harmonic Balancer Wobble.
- Unusual Noises.
- Illuminated Check Engine Light.
- Visible Wear or Damage.
What are the torque specs for a harmonic balancer?
Harmonic Balancer Torque Specs Dorman # Applications Torque Spec 594-0011990-88 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac219 lbs 594-0021996-69 5.7L (350) Chevrolet, GMC Truck75 lbs 594-0031990-88 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac219 lbs 594-0042000-95 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac110 lbs
What are the torque specifications of a Subaru Impreza?
Brake Backing Plate To Steering Knuckle 17.63 Gen II – FRONT NON-Turbo Float Disc Cover Type: Bolt Brake Backing Plate To Steering Knuckle 17.63 Type: Bolt 51.52 Type: Bolt 52.88 Type: Bolt 8.13 Gen II – FRONT 15 Inch Float Type: 8.13 Type: 14.5 19.66 Type: 8.13 Gen II – FRONT NON-Turbo Float Type: 8.13 Type: 14.5 19.66 Type: 8.13 Type: 5.83 7.91
What kind of torque does a Subaru 150ci have?
84 9.49 EJ25-DOHC TURBO (WRX STi) – Front Caps Only Type: 5 60 6.78 Type: 12 144 16.27 Type: 38.5 462 52.2 Type: 5 60 6.78 Type: 5 60 6.78 Type: 35 420 47.45 Type: Cylinder Block To Cylinder Block 18 216 24.4 Type: 33 396 44.74 Type: Engine Temp Sensor To Cylinder Head 13 156 17.63 Type: Exhaust Manifold To Exhaust Pipe 26 312 35.25 Type: 55 660
What kind of disc cover does a Subaru Impreza have?
Type: Bolt Brake Backing Plate To Steering Knuckle 17.63 Gen II – FRONT NON-Turbo Float Disc Cover Type: Bolt Brake Backing Plate To Steering Knuckle 17.63 Type: Bolt 51.52 Type: Bolt 52.88 Type: Bolt 8.13 Gen II – FRONT 15 Inch Float Type: 8.13 Type: 14.5 19.66 Type: 8.13 Gen II – FRONT NON-Turbo Float Type: 8.13 Type: 14.5 19.66 Type: 8.13 Type: