Drivetrain:transpecs: Difference between revisions

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(Created page with "4L30E - Used 1990-up. There are MANY versions and are used in the Cadillac Catera as well many Foreign vehicles (we say Isuzu here) and Postal trucks. This is a computer c...")
 
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Band adjustments:
Band adjustments:
Intermediate = not used
Intermediate = not used
Reverse = 5 turns
Reverse = 5 turns


Gear Ratios:
Gear Ratios:
2.40:1 1st gear
2.40:1 1st gear
1.479:1 2nd gear
1.479:1 2nd gear
1.00:1 3rd gear
1.00:1 3rd gear
0.723:1 4th gear
0.723:1 4th gear
2.00:1 reverse
2.00:1 reverse


Optional Gear Ratios:
Optional Gear Ratios:
2.86:1 1st gear
2.86:1 1st gear
1.62:1 2nd gear
1.62:1 2nd gear
1.00:1 3rd gear
1.00:1 3rd gear
0.723:1 4th gear
0.723:1 4th gear
2.00:1 reverse
2.00:1 reverse

Revision as of 19:12, 11 December 2014

4L30E - Used 1990-up.

There are MANY versions and are used in the Cadillac Catera as well many Foreign vehicles (we say Isuzu here) and Postal trucks.

This is a computer controlled overdrive transmission except in the very earliest designs and model application

Rear cooler line is the cooler return line.

Band adjustments:

Intermediate = not used

Reverse = 5 turns


Gear Ratios:

2.40:1 1st gear

1.479:1 2nd gear

1.00:1 3rd gear

0.723:1 4th gear

2.00:1 reverse


Optional Gear Ratios:

2.86:1 1st gear

1.62:1 2nd gear

1.00:1 3rd gear

0.723:1 4th gear

2.00:1 reverse