Axle bolts and Pins, I done messed up |
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Axle bolts and Pins, I done messed up |
tvdinnerbythepool |
Aug 7 2020, 07:56 AM
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#1
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Member Group: Members Posts: 310 Joined: 24-July 18 From: Olympia, WA Member No.: 22,336 Region Association: Pacific Northwest |
Axle fell of the transmission yesterday. Bent a bolt and sheared a bolt. The other two appear to be fine and just loosened themselves out.
My assumption is I didn't torque them down correctly. Question is..... Bolt size? I have M8 special bit And... There are 6 holes....4 bolts and 2 alignment pins correct? I appear to have lost those 2 pins when the axle came off. Source for the 2 pins? Thanks all! -R |
rhodyguy |
Aug 7 2020, 02:10 PM
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#2
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,080 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
Not so sure the outer hub recesses are supposed to be packed with grease. McMaster/Carr is the place to buy the Schnor washers. Also known as 'Belleville'. Spelling might be off. Buy a 100 pack. They work well for the intakes on carbed cars rather than cut washers
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Superhawk996 |
Aug 8 2020, 09:35 AM
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#3
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914 Guru Group: Members Posts: 5,819 Joined: 25-August 18 From: Woods of N. Idaho Member No.: 22,428 Region Association: Galt's Gulch |
They work well for the intakes on carbed cars rather than cut washers (IMG:style_emoticons/default/agree.gif) Split ring lock washer are worse than useless because they have been know to break and fall out from under the bolt head, leading to a complete loss of clamp load. They perform no useful function. Split ring lock washers have no legitimate use in automotive applications. Excerpt from NASA fastener manual Lockwashers "The typical helical spring washer shown in figure 14 is made of slightly trapezoidal wire formed into a helix of one coil so that the free height is approximately twice the thickness of the washer cross section. They are usually made of hardened carbon steel, but they are also available in aluminum, silicon, brome, phosphor-bronze, stainless steel, and K-Monel. The lockwasher serves as a spring while the bolt is being tightened. However, the washer is normally flat by the time the bolt is fully torqued. At this time it is equivalent to a solid flat washer, and its locking ability is nonexistent. In summary, a lockwasher of this type is useless for locking. " (emphasis added) Source: https://ntrs.nasa.gov/citations/19900009424 |
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