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Old 01-10-2005, 05:21 PM   #1
7084Driver
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465 Rebuild

Has anyone ever rebuilt on of these 465's themselves?? Saw the kit from novak adapters they and it say it comes with instructions. I took the top off mine, stuff is rusty inside, but the gears arent chipped of anything. Can anyone shed any light??


Thanks, Ryan
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Old 01-10-2005, 10:22 PM   #2
Ratpowerd67
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i would flush it out with new gear oil and try it as is first. rat...
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Old 01-10-2005, 10:35 PM   #3
jeffs98
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Just rebuilt one this week!! They are simple and basic as they come! Pay attention to the bottom counter shaft snap-rings as they are notorious for the snap ring lands breaking off and the snap rings then let third gear move!! They make a update sleeve (taking place of the snap rings) for this and the part # is WT-304!! Other than this they are pretty maint. free!! Just my 2 Cents!!
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Old 01-11-2005, 03:10 AM   #4
4x4Poet
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I have some helpful sites for SM465 info:

4W&OR SM 465 article
SM465 rebuild procedures
Anaheim Gear SM465 update parts (also available thru GM and other vendors)
Novak's general SM465 info
Novak SM465 parts breakdown (Click on IPB # at side to see description)
Other parts sites are Drivetrain.com, Drivetraindirect. More exist. I like Novak's near-interactive IPB, though.

The 3rd/4th gear countershaft sleeve is a good upgrade to stave off snap ring wear or breaks that allow 3rd to jump out of gear. I think the stronger detent springs available enable crisper shifts or shifter feel. I've heard that Novak includes some instructions with their master rebuild kits. I need to ask them myself.

I think I'll have a local transmission repair shop use their tranny parts washer to clean the disassembled parts for me so they're squeaky clean upon reassembly.

I'll be rebuilding my SM465 shortly. It's already out. Hence the accumulated info for this first time tranny rebuilder.
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Last edited by 4x4Poet; 01-11-2005 at 03:17 AM.
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Old 01-19-2005, 06:56 PM   #5
7084Driver
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Thanks for the info guys, i ordered the kit today from novak adapters. They were a great bunch of people, very helpful. I see though that anahiem gear sells alot of upgrades. I may look more in depth at them too. But thanks to all for the help Ryan,
Martinsburg WV
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Old 01-19-2005, 07:45 PM   #6
JIMs70GMC
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Need to make this a sticky. Good info!
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1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs
1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX
1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears
1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now.....
1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone.
1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed.

1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm
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Old 01-20-2005, 08:53 AM   #7
1969K10
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Great info guys!!! I'm going to have to rebuild mine here soon, and replace the #^&@*% rear main seal on my motor.
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1969 K20 - V8, 465, 221, Eaton, D44 2012-current
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