Showing posts with label crank. Show all posts
Showing posts with label crank. Show all posts

How to Modify a Cub Crank Rear Seal Retainer

Monday, November 17, 2014 | Labels: , , , , , , , , | 0 comments |

The rear seal for your cub crank is found right behind the main bearing journal on your vehicles crankshaft. This seal is used to keep the oil inside the crankshaft and the oil pan. If you have noticed oil leaking from the back of your vehicles crankshaft, you probably need to replace this seal. Having a mechanic replace this seal could easily cost $200 to $300. However, if you do it yourself, you can replace the seal for about $50.

Instructions

    1

    Remove the oil filter by unscrewing it. Remove the oil nut with a nut driver and allow the oil to drain into a drain pan. Use the nut driver to remove the radiator fluid nut from the engine. Allow the radiator fluid to drain into another drain pan.

    2

    Use a wrench to remove the motor mounts from your engine. Disconnect the radiator hoses, the fan and the fan shroud from your engine. Use a wrench to unbolt the engine from the vehicles transmission if needed.

    3

    Use a jack to raise the engine off of the engine mounts. Use a wrench to remove the oil pan from the engine. Pull the oil pan from the engine and use a nut driver to remove the bolts from the oil pan.

    4

    Pry the bearing cap off of the oil pan with a putty knife. Make sure that you do not scratch the crankshaft. Use a brass punch to remove the upper part of the seal. Tap the brass punch with a hammer until the seal comes off of the oil pan.

    5

    Install your new seal to the oil pan. Rotate the crankcase shaft while holding the seal on the oil pan. Use a sealer to make sure that your new seal will retain the oil. Reinstall the oil pan on the engine. Use your nut drivers to secure the oil pan bolts on the engine.

    6

    Lower the engine and remove the jack. Reinstall the transmission to the engine. Reinstall the fan shroud, the fan and the radiator hoses on your engine. Replace the motor mounts to secure the motor in place. Refill the engine oil and the radiator coolant.

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How to Remove the Crank Pulley Screw in a Honda Civic

Tuesday, January 14, 2014 | Labels: , , , , , , , , , , | 0 comments |
How to Remove the Crank Pulley Screw in a Honda Civic

The crankshaft---a piece of a vehicle that is often called simply the "crank"---is a part of your Honda Civic that converts the reciprocating motion of your vehicles pistons into a rotating motion. Connected to the crank is a pulley that is used to transfer the motion of the crank into other parts of the car. A center bolt or screw holds this pulley in its proper location inside of your Honda Civics engine compartment. In order to replace or troubleshoot the crank pulley, you will need to remove this screw before you will be able to take off the pulley.

Instructions

    1

    Remove the battery cable from the negative---black---car battery terminal, using the proper size wrench for your vehicle.

    2

    Jack the car up and place jack stands under sections of the frame to securely support the Honda Civic off the ground.

    3

    Take off the splash shield located underneath the engine compartment by removing all necessary bolts. Ensure that the shield is well supported before you remove the last few bolts to keep the shield from falling on you or the ground.

    4

    Remove the drive belt from the Civics engine compartment.

    5

    Locate the crankshaft and crank pulley. Use a strap wrench wrapped in a shop towel or other soft cloth to lock the crank pulley in position.

    6

    Find the bolt in the center of the pulley and determine the proper size socket that should be used to turn the screw. Place the proper size socket on a breaker bar and turn the bolt counterclockwise to break it free.

    7

    Attach a ratchet to the socket or use a wrench to continue turning the crank pulley bolt until is is removed from its position.

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