LT138 - ZF6 ALIGNMENT TOOL - FORD - 7.3L/6.0L/6.4L Ford - Single and Dual Disc
From FICMrepair.com

FORD ZF6 Manual Transmission - ALIGNMENT TOOL
'04–'10 Ford F-Series/Super Duty (6.0L & 6.4L Diesel) with ZF-6 speed transmissions
'99–'04 Ford 7.3L with ZF-6 speed transmissions
*** Suitable for both Single and Dual Disc clutch setups
When installing the clutch on a ZF6 equipped rig (6.0L or 6.4L Ford Powerstroke) there are two ways to do it. It can be a two-man vs transmission wrestling match with the input shaft putting up a fight the whole time, or you can grab and use an LT138 plastic clutch alignment tool. It's cost effective, built from tough polypropylene and perfectly matches the 1-3/8" 10-spline shaft and .980" pilot.
Just slide it through the clutch disc and pressure plate, line everything up dead-center on the flywheel, and the transmission slips right in smooth and easy on the first try. No more crossed fingers, no more scratched splines, and no more cussing in the garage.
This plastic tool can save a lot of time, frustration and reduce the chances of damage during reassembly.
Grab one now. Your back and your transmission will thank you.
Fitment:
1999-2004 7.3L ZF 6 SPEED
2004-2007 6.0L ZF 6 SPEED
2008-2010 6.4L ZF 6 SPEED
Item Spec:
10 SPLINE
.971" ~ .980" = APPROX TIP PILOTING DIAMETER (1"long)
1.375" = APPROX SPLINE MAJOR DIAMETER (2.5" long)
5 7/8" = APPROX LENGTH
