ExplodedT-Shift.jpg
136 hits | 56.95 KB | Posted: 3/29/08

T-shift Dana 20 Exploded (edited)
ShiftRails&Pills.JPG
127 hits | 39.27 KB | Posted: 2/3/08

T-shift Dana 20 Shifter Pill Modification

This isn't my photo - I collected these pics off the ne...
01Shifter.JPG
121 hits | 68.64 KB | Posted: 2/3/08

This is half the reason for rebuilding the t-case; the shifter won't move into 4H, and it's an inter...
02Shifter.JPG
130 hits | 67.11 KB | Posted: 2/3/08

This is half the reason for rebuilding the t-case; the shifter won't move into 4H, and it's an inter...
03Nuts.JPG
127 hits | 78.15 KB | Posted: 2/11/08

With the rubber bumper installed at the back of the crossmember, it's impossible to get to the lower...
04Dropped.JPG
142 hits | 74.41 KB | Posted: 2/11/08

Because I had installed the factory crossmember bumper, I had to lift the trans tailhousing (Advance...
05Open.JPG
131 hits | 91.84 KB | Posted: 2/11/08

This t-case IS as simple as the schematics suggest. The front output gear (upper L) is centered, pu...
06Gears.JPG
105 hits | 64.72 KB | Posted: 2/11/08

Power comes in to the lower L gear from the transmission. The rear fork can push the rear output ge...
08Lo2.JPG
124 hits | 84.48 KB | Posted: 2/11/08

The output gear (lower R) is slid rearward on the output shaft to engage the smaller center gear (up...
09Hi2.JPG
117 hits | 85.82 KB | Posted: 2/11/08

The output gear (lower R) is slid forward on the output shaft to engage the splines of the input gea...
11Lo4.JPG
115 hits | 92.34 KB | Posted: 2/11/08

With both output gears slid rearward, the t-case is in 4L.
12RodFr.JPG
117 hits | 60.74 KB | Posted: 2/11/08

The front shift rail has position detents in its L side and pill grooves in its R.
13RodRr.JPG
110 hits | 62.79 KB | Posted: 2/11/08

The frear shift rail has position detents in its R side and pill grooves in its L.
14GearR.JPG
108 hits | 78.04 KB | Posted: 2/11/08

This is the rear output gear.
15ForkRr.JPG
108 hits | 72.04 KB | Posted: 2/11/08

This is the rear shift fork & rail.
16GearFr.JPG
108 hits | 96.45 KB | Posted: 2/11/08

This is the front output gear.
17ForkF.JPG
114 hits | 94.48 KB | Posted: 2/11/08

This is the front shift fork & rail.
21Hi4WD.JPG
99 hits | 72.57 KB | Posted: 3/29/08

4WD High
Both sliding gears (and the shift rails) are full forward, locking both outputs to the hi-...
22Hi2WD.JPG
104 hits | 73.79 KB | Posted: 3/29/08

2WD High
The front output sliding gear is centered (neutral) and can only move forward (front high)...
23Neutral.JPG
97 hits | 74.15 KB | Posted: 3/29/08

Neutral
Both sliding gears (and the shift rails) are centered, UNlocking both outputs. The pills pr...
24Lo2WD.JPG
109 hits | 73.9 KB | Posted: 3/29/08

2WD Low
The rear output sliding gear is full rearward (low-range). The pills prevent the front out...
25Lo4WD.JPG
112 hits | 74.99 KB | Posted: 3/29/08

4WD Low
Both sliding gears (and the shift rails) are full rearward, locking both outputs to the sma...

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