Perkins est 2012 installation how to#
Perkins est 2012 installation driver#

Note: You can also use a large deep well socket or a pipe coupler as a seal driver if it has the same outside diameter as the seal itself.Д«e sure that the new crankshaft seal looks properly installed.Place the seal over the crankshaft with a seal driver tool and use a dead blow hammer to gently tap the seal into place. Then, position the seal with the lip towards the engine block and press it on by hand. Lubricate the new seal with fresh motor oil to prevent tearing of the seal and to make installation easier. It may take several attempts at different positions to fully release the seal. The objective is to try and hook onto the seal, between the seal and the crankshaft, and pry it loose. Using a seal puller, gently pry the old seal loose from the crankcase. DonвЂ™t lose the woodruff key, as you will need it for reassembly. Tip: Most harmonic balancers are kept from rotating on the crankshaft by using a woodruff key.Tighten the center bolt with a ratchet handle or breaker bar until the balancer breaks free. Some vehicles have threaded bolt holes in the balancer that can be used to attach a puller. Place the hooks in an area that will not easily break, like the lip of the pulley section. Use the gear puller to remove the harmonic balancer unit. Step 4: Remove the harmonic balancer unit. Remove the harmonic balancer bolt by using the strap wrench to hold the balancer still while loosening the bolt with a socket and ratchet handle or breaker bar. Step 3: Remove the harmonic balancer bolt. Tip: Take a picture of the belt routing for future reference.Older vehicles, and even some newer ones, require you to loosen a mechanical tensioner. You may need to use an open end wrench or ratchet handle depending on the design. On many modern vehicles, there is an automatic, spring-loaded belt tensioner that can be rotated to loosen the belts. Step 2: Remove the accessory drive belts. Jack the vehicle up high enough to obtain access to the harmonic balancer, which is located on the front of the motor and attached to the crankshaft. Gear puller specific to the design of your harmonic balancer.Part 1 of 1: Replacing the front crankshaft seal Although the steps provided below are similar for most engines, there are many different engine designs, so please refer to your factory service manual for detailed instructions on your particular vehicle.

Perkins est 2012 installation how to#

This article will focus on how to replace the front crankshaft seal.

Your engine has two crank seals one seal is located at the front of the engine, behind the crankshaft harmonic balancer, and one is located at the back of the engine, behind the flywheel. The purpose of a crankshaft seal is to deflect oil back into the oil sump, or oil pan, to both maintain the proper oil level and prevent leaking onto the ground.