Transmission identification
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[[File:3504WD output.jpg]] | [[File:3504WD output.jpg]] | ||
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==TH350C== | ==TH350C== | ||
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1973-'85 Chevy and GMC 2WD and 4WD pickups, Blazers, G-10, G-20 vans and Suburbans | 1973-'85 Chevy and GMC 2WD and 4WD pickups, Blazers, G-10, G-20 vans and Suburbans | ||
− | + | ==TH200, TH2004R transmissions== | |
− | + | ===Identifying transmissions in the TH200 family=== | |
− | Photo of a multi-pattern bell housing | + | Photo of a multi-pattern bell housing of a TH2004R |
[[File:TH2004RBell.jpg]] | [[File:TH2004RBell.jpg]] | ||
− | + | Rear view of a 2004R transmission with BOP design bell housing bolt pattern. Notice the valley between the top two bolt holes. | |
− | [[file:Buick-2004r.jpg]] | + | [[file:Buick-2004r.jpg|300px]] <br style="clear:both"/> |
Photo of a Chevrolet bell housing bolt pattern. Notice the peak between the top two bolt holes on the bell housing. | Photo of a Chevrolet bell housing bolt pattern. Notice the peak between the top two bolt holes on the bell housing. | ||
− | [[file:Chevy_bell_pattern.jpg]] | + | [[file:Chevy_bell_pattern.jpg|400px]] <br style="clear:both"/> |
− | === | + | ===TH700R4, 4L60 transmissions=== |
− | ====Identifying transmissions in the | + | ====Identifying transmissions in the TH700R4 family==== |
− | ===== | + | =====TH700R4===== |
[[File:TH700-R4_ID.jpg]] | [[File:TH700-R4_ID.jpg]] | ||
− | + | =Manual transmissions= | |
− | + | ==General Information== | |
====Bell housing bolt pattern and measurements==== | ====Bell housing bolt pattern and measurements==== | ||
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====Identifying Muncie M20 series transmissions.==== | ====Identifying Muncie M20 series transmissions.==== | ||
+ | The external differences between the three Muncie 4 speed transmissions can be deceiving. If the cover is removed, the pitch of the gears can be seen. | ||
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+ | [[File:Muncie gearsM20-21 VS M22.jpg|thumb|400px|left|]] <br style="clear:both"/> | ||
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Link to a Muncie page showing gear ratio, spline counts, exploded view, parts list, etc. | Link to a Muncie page showing gear ratio, spline counts, exploded view, parts list, etc. |