Editing Transmission coolers
Line 23: | Line 23: | ||
==Transmission case fitting threads== | ==Transmission case fitting threads== | ||
− | === | + | ===TH350=== |
− | The threaded case port on the | + | The threaded case port on the TH350 is either a female 1/4-18 NPSM (National Pipe Straight Mechanical) thread, and it uses a metal washer/seal. The straight thread fitting is the most common. |
Or it will be a 1/4-18 NPT (National Pipe Tapered) thread. | Or it will be a 1/4-18 NPT (National Pipe Tapered) thread. | ||
Line 30: | Line 30: | ||
There are also fittings to use AN cooler lines from the case (see photo below). | There are also fittings to use AN cooler lines from the case (see photo below). | ||
− | === | + | [[File:An fittings th350.jpg]] |
+ | |||
+ | ===TH400=== | ||
==Fitting to case torque== | ==Fitting to case torque== | ||
− | === | + | ===TH350=== |
*Straight fitting to transmission case is 20-25 ft/lb | *Straight fitting to transmission case is 20-25 ft/lb | ||
*Tapered fitting to transmission case is 15 ft/lb. | *Tapered fitting to transmission case is 15 ft/lb. | ||
− | === | + | ===TH400=== |
− | * | + | *TH400 fitting to transmission case is 28 ft/lb. |
==Direction of flow== | ==Direction of flow== |