The harmonic balancer within the Chevrolet Venture is a tool mounted on the crankshaft pulley that dampens torsional forces from the engine. These forces can damage the engine at excessive speeds. The balancer consists of weights and rubber clutches that counter-balance these forces, and kinds a single assembly with the crankshaft pulley.
Chevy Venture Harmonic Balancer Installation Instructions
Remove the Harmonic Balancer
1. Loosen and remove the negative battery cable from the battery with a box or socket wrench. Apply the parking brake and shift the transmission into gear (Park if automatic and First if handbook).
2. Loosen the lug nuts on the precise front wheel with a lug wrench. Elevate the car with a jack and lower it onto jack stands.
3. Take away the wheel nuts on the fitting front wheel together with your fingers. Take away the splashguard round the best front wheel by eradicating the clips that maintain it in place.
4. Rotate the drive belt tensioner counter-clockwise with a socket wrench. Take away the belt.
5. Loosen and remove the central bolt on the crankshaft pulley with a wrench. A breaker bar could be essential to loosen this bolt. Use a six-point socket to make sure the tightest potential match on the bolt. You may additionally use an assistant to cross a big screwdriver or marlin by way of the pulley to hold the it in place while you loosen the bolt.
6. Place a jack beneath the body on the suitable front aspect of the engine compartment. Loosen the subframe bolts on the proper side, and lower the subframe with the floor jack however no more than 5 inches. This may present sufficient clearance to tug the pulley/balancer from the tip of the crankshaft.
7. Thread the pulley elimination tool onto the tip of the crankshaft. Take away the pulley/balancer. Take care to not shift the weights on the pulley/balancer.
Install the New Pulley/Balancer
8. Place the brand new pulley/balancer on the tip of the crankshaft, and push it into place. Align the slot with the key in the end of the crankshaft.
9. Apply clear engine oil liberally to the crankshaft bolt, and thread it onto the crankshaft. The oil will forestall the threads from galling, or seizing together. Tighten the bolt to 76 foot-pounds with a torque wrench.
10. Jack up the subframe and set up new subframe bolts, tightening with a wrench.
11. Set up the drive belt. Rotate the tensioner counter-clockwise till there’s room to slide the drive belt over the pulleys. The tensioner will mechanically regulate to the right belt pressure.
12. Clip the splashguard in the precise wheel effectively and put the wheel onto the lug bolts. Hand-tighten the lug nuts. Decrease the car off of the jack stands with the jack, and finish tightening the lug nuts with a lug wrench when the car is on the bottom. Reattach the negative battery cable, and tighten with a wrench.
Read more : How to Install a Harmonic Balancer in a Chevy Venture
