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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!
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| | | | Joined: Jul 2000 Posts: 2,195 Insomniac | | Insomniac Joined: Jul 2000 Posts: 2,195 | I didn't need any special tools to rebuild my SM420. I don't have a press. The legs on my puller were too short so I made extensions for it. Used some steel pipe for installing the bearings. Warmed up the bearings with a heat gun and they slipped on easily. Lots of videos on YouTube on disassembly and reassembly.
Gord 🇨🇦
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1954 1/2 ton 235 4 speed
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Entire Thread
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SM420, alternate method to remove mainshaft
| Dusty53 | 01/09/2024 5:21 PM | 
Re: SM420, alternate method to remove mainshaft
| pdlightning | 01/09/2024 6:21 PM | |
Re: SM420, alternate method to remove mainshaft
| Hotrod Lincoln | 01/09/2024 7:31 PM | |
Re: SM420, alternate method to remove mainshaft
| Gord&Fran | 01/09/2024 7:55 PM | |
Re: SM420, alternate method to remove mainshaft
| Dusty53 | 01/09/2024 8:39 PM | |
Re: SM420, alternate method to remove mainshaft
| Hotrod Lincoln | 01/09/2024 8:51 PM | |
Re: SM420, alternate method to remove mainshaft
| BC59 | 01/09/2024 9:12 PM | |
Re: SM420, alternate method to remove mainshaft
| Gord&Fran | 01/09/2024 9:13 PM | |
Re: SM420, alternate method to remove mainshaft
| klhansen | 01/09/2024 9:14 PM | |
Re: SM420, alternate method to remove mainshaft
| Dusty53 | 01/09/2024 10:55 PM | |
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