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#1 |
Vintage 4x4s
Join Date: Sep 2010
Location: Prior Lake, MN
Posts: 4,305
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Whats easier? SM 465 or SM 465 input shaft
So I've pulled the engine out and the input shaft bearing is bad on the 4spd. Is it easy to pull that out or do you have to basically disassemble the whole trans? I have a nice spare SM 465 I could swap in, whats easier, fix the one in there or swap the whole thing? Thanks,
jud
__________________
67 GMC K1500 Custom- 305V6 SM420, PTO, Ram Assist, yellow (the outcast) (project period correct upgrades) 67 GMC C2500 351V6 TH400, AC, PS, PB (can't decide what to do with. Update, decided to keep and will restore ![]() 86 CHV K30 502 th400, apple red NEW 71 CHV K20 350 SM465, ochre (saved work truck) 71 CHV K20 292 SM465, white, tach, PTO, (future project) 72 CHV K20 350 350th, medium blue (project stocker) 01 CHV K2500hd crew, indigo blue ^3 dont run and the others don't see winter either '86 K30 Cummins "Fireside" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=649649 '71 K20 "get driveable" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=590642 '72 K20 Build Thread: http://67-72chevytrucks.com/vboard/s...=493477&page=6 |
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#2 |
Registered User
Join Date: Apr 2009
Location: SS, MD
Posts: 62
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Re: Whats easier? SM 465 or SM 465 input shaft
Pull the bearing retainer and the bearing comes out the front. If that is the only problem it's not a bad job.
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__________________
Current: 1971 K10 lwb Past: 1972 c10 lwb 1969 c10 swb 1977 c10 lwb more old jeeps than I want to remember! |
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#3 |
Registered User
Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,216
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Re: Whats easier? SM 465 or SM 465 input shaft
You cannot pull the shaft out but like Classic says you can remove the brg.
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#4 |
Registered User
Join Date: Apr 2009
Location: SS, MD
Posts: 62
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Re: Whats easier? SM 465 or SM 465 input shaft
sorry, did not mean the shaft could be pulled, that needs to come out the inside. but the bearing can be replaced W/O removing the shaft...
__________________
Current: 1971 K10 lwb Past: 1972 c10 lwb 1969 c10 swb 1977 c10 lwb more old jeeps than I want to remember! |
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#5 |
Vintage 4x4s
Join Date: Sep 2010
Location: Prior Lake, MN
Posts: 4,305
|
Re: Whats easier? SM 465 or SM 465 input shaft
thanks guys, shaft and thowout are rusted together as well so it looks like i would be time ahead just swapping trannies. it was sitting for over 10 years with no hood or valve covers on. drained 8 qts of water out of pan and 2 drops of oil. i hope it isnt too hard to drop the trans out the bottom? its bolted to the np205 yet
Posted via Mobile Device
__________________
67 GMC K1500 Custom- 305V6 SM420, PTO, Ram Assist, yellow (the outcast) (project period correct upgrades) 67 GMC C2500 351V6 TH400, AC, PS, PB (can't decide what to do with. Update, decided to keep and will restore ![]() 86 CHV K30 502 th400, apple red NEW 71 CHV K20 350 SM465, ochre (saved work truck) 71 CHV K20 292 SM465, white, tach, PTO, (future project) 72 CHV K20 350 350th, medium blue (project stocker) 01 CHV K2500hd crew, indigo blue ^3 dont run and the others don't see winter either '86 K30 Cummins "Fireside" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=649649 '71 K20 "get driveable" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=590642 '72 K20 Build Thread: http://67-72chevytrucks.com/vboard/s...=493477&page=6 |
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#6 |
Registered User
Join Date: Apr 2009
Location: SS, MD
Posts: 62
|
Re: Whats easier? SM 465 or SM 465 input shaft
real easy. drop the x-member, unbolt the 8 bolts from the NP205 and go.
easier if you remove the shifter tower (I wouldn't try it without removing the shifter) and pull the trans hump. google for removing the shifter if you never have before. there is a 'trick' to it. basically push down and twist on the shifter collar. good luck!
__________________
Current: 1971 K10 lwb Past: 1972 c10 lwb 1969 c10 swb 1977 c10 lwb more old jeeps than I want to remember! |
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#7 | |
Vintage 4x4s
Join Date: Sep 2010
Location: Prior Lake, MN
Posts: 4,305
|
Re: Whats easier? SM 465 or SM 465 input shaft
Quote:
__________________
67 GMC K1500 Custom- 305V6 SM420, PTO, Ram Assist, yellow (the outcast) (project period correct upgrades) 67 GMC C2500 351V6 TH400, AC, PS, PB (can't decide what to do with. Update, decided to keep and will restore ![]() 86 CHV K30 502 th400, apple red NEW 71 CHV K20 350 SM465, ochre (saved work truck) 71 CHV K20 292 SM465, white, tach, PTO, (future project) 72 CHV K20 350 350th, medium blue (project stocker) 01 CHV K2500hd crew, indigo blue ^3 dont run and the others don't see winter either '86 K30 Cummins "Fireside" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=649649 '71 K20 "get driveable" thread: http://67-72chevytrucks.com/vboard/s...d.php?t=590642 '72 K20 Build Thread: http://67-72chevytrucks.com/vboard/s...=493477&page=6 |
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#8 |
Registered User
Join Date: Apr 2009
Location: SS, MD
Posts: 62
|
Re: Whats easier? SM 465 or SM 465 input shaft
true, the x member bolts to the adapter... so split it on the trans side and you're good there!
and yeah, I don't have the luxury of the lift, but it its that high just snake the shifter through the floor. I painted mine orange. ![]()
__________________
Current: 1971 K10 lwb Past: 1972 c10 lwb 1969 c10 swb 1977 c10 lwb more old jeeps than I want to remember! |
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