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3 members (tclederman, TUTS 59, 1 invisible),
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Mod | | | Forums66 Topics128,113 Posts1,056,279 Members48,439 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
with Ads!  Again, thanks!
| | | | Joined: Nov 2016 Posts: 21 'Bolter | | 'Bolter Joined: Nov 2016 Posts: 21 | Anyone know offhand what size the screw is? | | | | | Joined: Feb 2004 Posts: 29,805 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,805 | Most likely a 1/4-20. Any 1/4" bolt will work, as long as a nut of the same thread pitch is used. An Allen bolt makes it a lot easier to adjust the timing.
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
| | | | | Joined: Jan 2022 Posts: 2,460 'Bolter | | 'Bolter Joined: Jan 2022 Posts: 2,460 | I put a 1/4x20 coupling nut on mine. Easier to reach.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
| | | | | Joined: Nov 2016 Posts: 21 'Bolter | | 'Bolter Joined: Nov 2016 Posts: 21 | “makes it a lot easier to adjust the timing.”
Exactly why I asked. Thanks. | | | | | Joined: Nov 2016 Posts: 21 'Bolter | | 'Bolter Joined: Nov 2016 Posts: 21 | 1/4-20 x 1 1/4 SHCS worked perfectly with a square nut to keep it from turning while tightening.
Last edited by Tom '54; 08/20/2024 8:50 PM.
| | | | | Joined: Jun 2022 Posts: 557 'Bolter | | 'Bolter Joined: Jun 2022 Posts: 557 | Find one with an Allen head. They work easier than a slotted "stovebolt."
~~ Jethro 1954 3100Back to LifeIn the Dity Gallery1951 3100 (gone) / 1956 4400 (still in the neighborhood) / 1957 6400 with dump body (retired) / 1959 3100 panel (in the woods junked) / 1978 Custom Deluxe K10 / 1993 S-10 4.3 / 2004 Chevy Crew Cab / 1945 John Deere H / 1952 John Deere B / 1966 John Deere 2510 / 1967 John Deere 1020 | | | | | Joined: Feb 2004 Posts: 29,805 Kettle Custodian (pot stirrer) | | Kettle Custodian (pot stirrer) Joined: Feb 2004 Posts: 29,805 | "SHCS"- - - - - -
Socket
Head
Cap
Screw
LOL!
Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
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