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VL Commodore

Tailshaft - Diff Bolts

Started by KALAY · 22 Oct 2014 · 14 replies

Preserved from CalaisTurbo. Original authors and dates are shown; archived members are not current Holdcom accounts. View original archive ↗

KALAYArchived member
Hey guys. OK, i'm now remembering all the quirks with the calais. the 4 bolts that hold the tailshaft to the diff, what is the go with them? Brand new ones from holden (were $40 or something like that) don't hold Nylock Nuts and Locktite - won't hold. they keep on coming loose. is there anything that i can do to keep them on? they keep loosening themselves, and it sounds like the diff is stuffed. any ideas?
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CarnalArchived member
loctite should hold. Have you allowed it to dry completely before driving it>?
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RB-GEMArchived member
Can you still buy new bolts and nuts from Holden ?
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John boyArchived member
yes you can buy new ones from Holden i just bought some
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Psi_WagonArchived member
dont bother sounds like u got a locked diff, ive used every bolt there is and they all come loose eventually, now i just live with it and check them every now and then :P
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KALAYArchived member
nah, not a locked diff, 28 spline LSD with 3.9 ratio. when i loctite'd it, i did wait, i'll just do it again, should hold for a few months as usual.
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GenieeArchived member
Quote: Originally Posted by KALAY [View Post] nah, not a locked diff, 28 spline LSD with 3.9 ratio. when i loctite'd it, i did wait, i'll just do it again, should hold for a few months as usual. Keep in mind, that loctite only sets in the absence of air. So make sure those threads are nice and clean and done up nice n tight. What about maybe using a castle nut and kotter pin?
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John boyArchived member
Tail shaft bolts shouldn't come loose for any reason. there must be a problem some where . i would be installing a tail shaft loop if i was you.
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WOGPSIArchived member
does anyone make a bolt up tailshaft loop to suit vl?
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GenieeArchived member
Quote: Originally Posted by WOGPSI [View Post] does anyone make a bolt up tailshaft loop to suit vl? http://www.ebay.com.au/itm/BRAND-NEW...em 1c3ee66e71 (http://www.ebay.com.au/itm/BRAND-NEW-BLACK-STEALTH-TAIL-SHAFT-TAILSHAFT-LOOP-SAFETY-KIT-DRAG-RACE-CAR-/121314373233?pt=AU_Car_Parts_Accessories&hash=item1c3ee66e71) lol... ugly but would prob work. Some original photos have not been recovered yet.
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WOGPSIArchived member
cheers made, good price for what it is, ill get it and modify a little. cheers
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KALAYArchived member
got some new nuts, bolts looked fine under there. cleaned them all up, used locktite again (was already there). see how it goes.. might just need to keep an eye on them.
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MxPx VLArchived member
Maybe try some castellated nuts and split pins.
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MAX PSIArchived member
http://www.ebay.com.au/itm/4-x-VL-GE...em 339793aa7a (http://www.ebay.com.au/itm/4-x-VL-GENUINE-TAIL-SHAFT-10-9-HEX-BOLT-4-x-CONE-LOCK-NUTS-/221586369146?pt=AU_Car_Parts_Accessories&hash=item339793aa7a) This is what i run in my car
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WOGPSIArchived member
i got a set of them factory fitted if you like $15 posted
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