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| | | | Joined: May 2011 Posts: 266 Shop Shark | | Shop Shark Joined: May 2011 Posts: 266 | I have a 51 Chevy truck it has an ls1 and a 4l60e transmission. I installed the drive shaft this morning. I put it on ramps in the front and jack stands in the rear. When i put it in gear nothing happens the transmission is doing nothing !!!! Any ideas? | | | | | Joined: Feb 2001 Posts: 1,094 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 1,094 | Do you have fluid in it? How about the torque converter, is it bolted to the flywheel?
Tommy
59 apache 1/2t
261 short stepside
| | | | | Joined: Jul 2007 Posts: 328 'Bolter | | 'Bolter Joined: Jul 2007 Posts: 328 | Did you pour 2 or three quarts of Trans fluid in the converter before you assembled the trans to the engine…?
If not, it may take a while (and more fluid ) to begin to drive the converter enough
to drive the front pump. | | | | | Joined: Jun 2009 Posts: 1,596 'Bolter | | 'Bolter Joined: Jun 2009 Posts: 1,596 | That's an electronic transmission, is everything good that way? | | | | | Joined: Sep 2008 Posts: 293 'Bolter | | 'Bolter Joined: Sep 2008 Posts: 293 | Assuming the trans really does NOTHING at all, no a single movement, not a change in engine idle, not a single strange noise (like a converter not bolted to the flywheel!), then I can think of 2 things:
is the transmission linkage connected? Even an electronic trans can use and need a shifter linkage (4L80E, for instance);
otherwise, I would look into the elctronics: is the computer programmed for a 4L60E? Is everything connected properly? Any wire hanging somewhere? Did you use all the engine/trans grounds?
Electronics/electricity can be annoying, I have 2 old cars with EFI: on one of them, I had forgotten to connect the trigger wire to the starter motor, on the other one, I had forgotten the fuel pump fuse... Each time, it took me some time and some swearing...
'57 Chevy Suburban; '70 Chevy Impala.
| | | | | Joined: Feb 2007 Posts: 434 Shop Shark | | Shop Shark Joined: Feb 2007 Posts: 434 | Do you have fluid in it? How about the torque converter, is it bolted to the flywheel? This was my first thought--check to see if the engine is connected to the trans at the torque converter...
R-Bo
1959 Apache 1/2 ton Big Window, Short bed Fleetside (under reconstruction)
1966 GMC 305V6 in the family
| | | | | Joined: Jan 2013 Posts: 1,384 Shop Shark | | Shop Shark Joined: Jan 2013 Posts: 1,384 | The worst case possibility is a broken pump.
Are you sure you engaged the torque converter to the pump correctly before bolting the bell housing up? If the tangs weren't correctly aligned, that will ruin the pump. | | | | | Joined: Sep 2011 Posts: 1,451 'Bolter | | 'Bolter Joined: Sep 2011 Posts: 1,451 | The worst case possibility is a broken pump.
Are you sure you engaged the torque converter to the pump correctly before bolting the bell housing up? If the tangs weren't correctly aligned, that will ruin the pump. X2, converter slips forwards a bit, not noticed, breaks lugs on pump when bolting transisssion case to engine. Takle a trans cooler line loose & fire it off, should get lots of ATF flow. Missing or broken trans filter? Also even with out any electrical connection this transmission will have reverse & 3rd gears.
BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022
| | | | | Joined: Sep 2011 Posts: 1,451 'Bolter | | 'Bolter Joined: Sep 2011 Posts: 1,451 | The worst case possibility is a broken pump.
Are you sure you engaged the torque converter to the pump correctly before bolting the bell housing up? If the tangs weren't correctly aligned, that will ruin the pump. X2, converter slips forwards a bit, not noticed, breaks lugs on pump when bolting transmission case to engine. Take a trans cooler line loose & fire it off, should get lots of ATF flow . Missing or broken trans filter? Also even with out any electrical connection this transmission will have reverse & 3rd gears.
BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022
| | | | | Joined: May 2011 Posts: 266 Shop Shark | | Shop Shark Joined: May 2011 Posts: 266 | | | | | | Joined: Feb 2001 Posts: 1,094 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 1,094 | Got what? I'm sure we would all like to know what the problem was.
Tommy
59 apache 1/2t
261 short stepside
| | | | | Joined: May 2011 Posts: 266 Shop Shark | | Shop Shark Joined: May 2011 Posts: 266 | Got what? I'm sure we would all like to know what the problem was. 3 little bolts on torque converter and add fluid !! | | | | | Joined: Jun 2012 Posts: 1,747 'Bolter | | 'Bolter Joined: Jun 2012 Posts: 1,747 | Good fix! 
Steve H
| | | | | Joined: Feb 2007 Posts: 434 Shop Shark | | Shop Shark Joined: Feb 2007 Posts: 434 | Tommy, you nailed that one. You may have to paint another German cross on your toolbox...
Last edited by R-Bo; 02/14/2014 8:33 PM.
R-Bo
1959 Apache 1/2 ton Big Window, Short bed Fleetside (under reconstruction)
1966 GMC 305V6 in the family
| | | | | Joined: Feb 2001 Posts: 1,094 'Bolter | | 'Bolter Joined: Feb 2001 Posts: 1,094 | Maybe I should do that, I do have German ancestry.
Tommy
59 apache 1/2t
261 short stepside
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