Showing posts with label modify. Show all posts
Showing posts with label modify. 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.

Continue reading...

How to Modify Car Door Hinges

Thursday, October 17, 2013 | Labels: , , , , , | 0 comments |
How to Modify Car Door Hinges

A car door with damaged hinges is a lot easier to fix than having to replace the entire door. After all, modifying the car door hinges requires only the replacement of a few nuts and bolts to strengthen it, where as a damaged door would require for the owner to seek out a replacement door of the same car model and year it was made. Also, the person would need the same door for the correct side, whether its for the front or back, driver or passenger sections. The costs for replacing the car door would add up to several hundred dollars, however the driver and owner of the car is very lucky that the door hinge of the car only needs to be fixed and tightened in order to prevent it from sagging. The cost for this sagging hinge to be repaired can be from $35 to $50 if it is taken to an auto shop. However, it is possible to fix it yourself and be finished within fifteen minutes if you have the right knowledge.

Instructions

    1

    Open the car door and lift it up slightly. Prop it up with a floor jack or use a piece of rope to tie the door frame to something above you and the car door. If you have neither, then use a patient assistant to hold it up for you while it takes you ten minutes to fix the door hinge. Either way, dont ever let the door hang on only one hinge while fixing it.

    2

    Remove the bolts holding the car door hinge. Use a hammer to remove the hinge pin. Tap until it begins to slide out. With the pins tapped out, it will be easier to unscrew the bolts connected to the inner hinge.

    3

    Use a socket wrench and loosen the bolts connected to the inner hinge. You will also need to use another socket wrench or a grip device to hold the bolt in place while you loosen the nut.

    4

    Reverse the previous procedure by replacing the old hinge with a new one and lining it up to tighten the bolts. Hammer the pins too. Once the door is set up and is no longer damaged, finish up the tightening process and your car door will be as good as new.

Continue reading...