Question about Harley Davidson FXR Super Glide Motorcycles

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On my 1991 FXRS, one of the cylinder studs was stripped out. A shop installed an insert but didn't get it in far enough causing this stud to be 1/16th of an inch higher than the rest of them. My head gasket blew and I found that the head bolt on this stud was complketely loose. When I pulled it apart I also found the new stud was bent. I bought a new head bolt and am replacing the stud. My question is will the one stud being up a 16th of an inch effect the torqing .

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  • Thornton Consolo
    Thornton Consolo Dec 18, 2013

    WATCH OUT! If the stud is not to proper depth, the torque will be spread on less area and fewer threads. This will probably result in a Re-strip!

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Torque is not impacted by length of stud. Torgue is just that, the force on the material. Now if there are retainers or keepers, or something llike that used on the stud then being too tall may have an impact. Be absolutely sure to use a thread locker on these parts, something like Loctite, etc.
Hope this helps.


JP

Posted on Sep 23, 2009

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What is the Head Bolt Torque specs for a 25HP Kohler Pro CV7308?


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1. Check to make sure there are no nicks or burrs on
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2. Install a new cylinder head gasket (with printing up).
3. Install cylinder head and start four new hex flange
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1. Check to make sure there are no nicks or burrs on
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splines? you meant treads?
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have drum bolts, ,
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You can replace it. There are several types of screw extractors out there. They usually come with a drill bit for the correct size extractor. You will need to find out what size stud it is. Once you have determined that chose the appropriate size drill bit and extractor. Lowes or home depot carry them. Drill into the center of the broken stud. Be careful not to drill too deep as you might damage the thermostat housing. Once you have drill into the stud use the extractor to remove the broken stud. Napa auto parts or autozone should carry the stud size and length that you need. Purchase a stud and 2 plain nuts that match the thread of the stud. The nuts will be used to install the stud. Thread The stud into the thermostat housing. Once it is tight by hand stop. Thread the first plain nut onto the stud far enough so that you can get the second nut onto the stud and have a thread or two sticking out of the second nut. Once the two nuts are on the stud hold the first nut with a wrench and tighten the second nut tight against it. This will allow you to finish installing the stud. Once the nuts are tightened together, use a wrench (on the second nut only) to run the stud down into the thermostat housing. Do not overtighten the stud as you may crack the housing. Run the stud down into the housing unit the stud is the same height as the existing stud. Then use a wrench to hold the second nut and loosen the fist nut away from the second nut. Remove both nuts from the stud. You stud is now installed and you can reinstall the thermostat. If you have any questions you can email me at dplumb1@me.com Good luck

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The bolts were loosen on driver from tire now it's stripped wut to do


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1 Answer

We had a new serpentine belt replaced a couple of months ago and it just came off. How can I put it back on? Also the lug nuts seem to be stripped.


Click on the following free direct Link. It has the Serpentine Belt Diagram and Tensioner location for your 2000 Saturn SL.

http://www.2carpros.com/car_repair_information/year/2000/make/saturn/model/sl/2000_saturn_sl_drive_belt_routing_diagram.htm

Before we get to putting it the Belt back on...
Look at the alignment of the Pulleys. Most times the Tensioner or Idle Pulley are "canted" - meaning pitched or leaning forward, which causes the belt to "run off" the pulley - throwing the belt.
With the Belt off: check side-to side play for each one of the Pulleys by hand, especially for the Tensioner and Idle Pulleys. There should not be any side-to side play. If there is any other Pulleys that are canted - check if they are properly tightened. A new belt should not have come off on it's own without some other problem.

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Regarding the Strip Lug -Studs.
Is this on the wheels with Rotors (Disc) or Drums? If the tire was not properly mounted, or the Lug Nuts were not properly Torqued; this will cause the Lug Studs (bolts) to be stripped.
With the vehicle raised and properly supported by jack stands:
For Rotors:
Remove the Tire, Brakes (Calipers/Pads) and Rotor, exposing the Wheel Hub (Bearing) Assembly with the Studs fully exposed. Rotate the Wheel Hub to a location where the Lug Studs can be clearly removed FROM THE REAR OF THE WHEEL HUB ASSEMBLY.
Using a impact hammer or mini sledge hammer: Hammer the Lug Studs back thru the Wheel Hub Assembly.
Remove the loosened Lug Studs.

For Drums:
Raise, support, remove the Tires.
Remove the Drums off the Wheel Assembly.
Using a impact hammer or mini sledge hammer: Hammer the Lugs back into the drum, removing from inside the Drum

Purchase the new, correct size and length Lug Studs and new Lug Nuts. If the Studs were stripped, most like the Nuts are too.
To reinstall the Lug Studs: Purchase an additional two (2) Lug Nut that fits that Lug Stud. Also purchase several Large Heavy Duty Washers that can fit on the the Lug Studs.

Place the Lug Stud back into the Wheel Assembly from the Rear (Rotors) or from inside (Drums). Use High Temp Grease for the area of the Lug Stud Splines that have to be "drawn" into the Wheel Assembly (with Rotors) or into the Drum.
After the Lug Studs are "IN" as far as they will go: on the outside place at least two (2) of the Washers on Lug Studs. Use a Lug Nut and tighten as far as possible down-on the Lug Stud as possible.
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Repeat as necessary.

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.Com!

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1 Answer

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1 Answer

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------------------------------

If you must replace the stud,

A bad stud can usually be driven out through the back of the axle flange. You said the stud was stripped. You can:

Force one of the lug nuts onto the stripped stud maybe two to three turns , then take a drift pin and drive the stud out the back. The stud will have grooves that hold it in place on the axle flange. You willl hhave to hold the stud head with vice grips and remove the lug nut to get the stud out.

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1 Answer

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