Input shaft seal kit
Input-shaft-kit-1.jpg
800 hits | 64.44 KB | Posted: 7/30/05

Input shaft seal kit
Input shaft seal kit.  There are lots of pieces, but you will have three left over.
Input-shaft-kit-2.jpg
702 hits | 72.83 KB | Posted: 7/30/05

Input shaft seal kit. There are lots of pieces, but you will have three left over.
Sector shaft seal kit
Sector-shaft-kit-1.jpg
753 hits | 69.59 KB | Posted: 7/30/05

Sector shaft seal kit
Sector shaft seal kit.  You will use all of the pieces.
Sector-shaft-kit-2.jpg
752 hits | 63.36 KB | Posted: 7/30/05

Sector shaft seal kit. You will use all of the pieces.
The gearbox removed from the vehicle
01-box-removed.jpg
869 hits | 77.23 KB | Posted: 7/30/05

The gearbox removed from the vehicle
Remove the valve body bolts
02-remove-bolts.jpg
845 hits | 72.21 KB | Posted: 7/30/05

Remove the valve body bolts
Pry out the dust cap
03-remove-dustcap.jpg
883 hits | 76.45 KB | Posted: 7/30/05

Pry out the dust cap
Remove the snap ring
04-remove-snap-ring.jpg
888 hits | 74.05 KB | Posted: 7/30/05

Remove the snap ring
Separate the valve body.  Just underneath it, there is an allen-head set screw.  Remove this, and th...
05-separate-valve-body.jpg
808 hits | 66.34 KB | Posted: 7/30/05

Separate the valve body. Just underneath it, there is an allen-head set screw. Remove this, and th...
Use a large socket and extension to drive the bearing and seal out of the valve housing.  This shows...
06-bearing-and-seal.jpg
811 hits | 51.02 KB | Posted: 7/30/05

Use a large socket and extension to drive the bearing and seal out of the valve housing. This shows...
Here is the valve body by itself.  There is a large o-ring that goes between this and the gearbox.
07-valve-body-off.jpg
780 hits | 54.96 KB | Posted: 7/30/05

Here is the valve body by itself. There is a large o-ring that goes between this and the gearbox.
Reinstall the bearing, then drive the seal just far enough in so that you can reinstall the snap rin...
08-input-seal-install.jpg
787 hits | 80.58 KB | Posted: 7/30/05

Reinstall the bearing, then drive the seal just far enough in so that you can reinstall the snap rin...
Reinstall the dust cap in this orientation.
09-input-dustcap.jpg
763 hits | 56.99 KB | Posted: 7/30/05

Reinstall the dust cap in this orientation.
Remove the two bolts that hold the sector shaft in, then drive it up from the bottom.  Do NOT remove...
10-sector-shaft-removal.jpg
988 hits | 73.54 KB | Posted: 7/30/05

Remove the two bolts that hold the sector shaft in, then drive it up from the bottom. Do NOT remove...
Here it is with the sector shaft out.  You can now pull the piston and worm gear straight out of the...
11-sector-shaft-out.jpg
683 hits | 82.21 KB | Posted: 7/30/05

Here it is with the sector shaft out. You can now pull the piston and worm gear straight out of the...
Here is the piston with worm gear installed.  Remove the two bolts, and then the two half-moon ball ...
12-piston-out.jpg
719 hits | 68.92 KB | Posted: 7/30/05

Here is the piston with worm gear installed. Remove the two bolts, and then the two half-moon ball ...
Here is the worm drive.  You will need to cut or slide off the old teflon seals and install the new ...
13-worm-drive.jpg
727 hits | 47.62 KB | Posted: 7/30/05

Here is the worm drive. You will need to cut or slide off the old teflon seals and install the new ...
Reinstalling the worm gear.  Notice that the ball retainer is not installed yet.  You will need to r...
14-reinstall-worm-gear.jpg
673 hits | 79.71 KB | Posted: 7/30/05

Reinstalling the worm gear. Notice that the ball retainer is not installed yet. You will need to r...
Here is the piston and the valve body, ready for reinstallation.
15-ready-to-reinstall.jpg
699 hits | 64.18 KB | Posted: 7/30/05

Here is the piston and the valve body, ready for reinstallation.
Remove the o-ring over the sector shaft, then remove the seals.  You may have to use a pick to remov...
16-remove-sector-seals.jpg
728 hits | 77.36 KB | Posted: 7/30/05

Remove the o-ring over the sector shaft, then remove the seals. You may have to use a pick to remov...
Install the new sector shaft seals.  This is the correct orientation.  That lip is what makes the ol...
17-install-sector-seals.jpg
849 hits | 61.92 KB | Posted: 7/30/05

Install the new sector shaft seals. This is the correct orientation. That lip is what makes the ol...
Here are the new seals and snap ring installed.
18-sector-seals-installed.jpg
752 hits | 70.71 KB | Posted: 7/30/05

Here are the new seals and snap ring installed.
Reinstall the piston and position it like this.  I found it helpful to coat the teflon ring in fresh...
19-piston-installed.jpg
759 hits | 69.96 KB | Posted: 7/30/05

Reinstall the piston and position it like this. I found it helpful to coat the teflon ring in fresh...
Don't forget to replace this small o-ring before reinstalling the valve body.

Lubricate the four ...
20-valve-body-o-ring.jpg
668 hits | 53.13 KB | Posted: 7/30/05

Don't forget to replace this small o-ring before reinstalling the valve body.

Lubricate the four ...
Here is the empty gearbox
Empty-gearbox.jpg
778 hits | 81.41 KB | Posted: 7/30/05

Here is the empty gearbox
Here is the sector shaft itself
Sector-shaft.jpg
726 hits | 79.34 KB | Posted: 7/30/05

Here is the sector shaft itself
Here are my ex-snap ring pliers.  Time to invest in some Snap-On ones.
Cheap-snap-ring-pliers.jpg
708 hits | 65 KB | Posted: 7/30/05

Here are my ex-snap ring pliers. Time to invest in some Snap-On ones.