Mercedes 722.3 722.4 Transmission Manuals

The Mercedes-Benz 4G-Tronic automatic transmission was produced from 1981 to 1996

Variants 4-speed longitudinal automatic transmissions

• 722.3 (W4A040)
• 722.4 (W4A020)

These automatic transmissions are hydraulically operated non-lockup four speed models that replaced the similarly designed 722.0, 722.1 and 722.2 family of automatic transmission in 1981. They are calibrated to take off in second gear to reduce "creeping" and provide a smoother ride. The transmission will select 1st only if the selector is in "2" or in case of abrupt acceleration. Other attributes of this transmission include a 2-3 shift delay when the engine is cold in order to speed up catalyst warm-up. 4th gear is a 1:1 ratio.

The 4G-Tronic was used until mid-1996 in some vehicles when it was replaced by the Mercedes-Benz 722.5 which is basically the same transmission with an additional electrically controlled 5th gear for overdrive. This was in turn replaced with the more modern 5G-Tronic (722.6) transmission that features a torque converter lockup and fully electronic control.

Our Transmission Manuals open as .pdf files, and run in Adobe Reader or in any browser accessed on Mac or PC computer. Transmission Identification

Directory of automatic & standard transmission manuals

Mercedes Benz 722.3 - 722.4 4G-Tronic Transmission Service & Repair Manual Collection

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CD/DVD: MB Automatic Transmission Manuals Collection

Mercedes 722.3 722.4 4G-Tronic
Transmission Manual Collection
Troubleshooting, Service and Repair
W4A-040 | W4A-020 Automatic Transmissions

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Mercedes 722.3 722.4 4G-Tronic
Transmission Manual Collection
Troubleshooting, Service and Repair
W4A-040 | W4A-020 Automatic Transmissions

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Automatic Transmission Maintenance and Diagnosis

Includes Designations and Vehicle Applications
Covers All Models Through 1990
mb1990transervice – 30 pages 5.17mb

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Transmission Manuals Included In This Collection

• 722.3 Transmission Repair Manual
• 722.3-4 Trans Operation Manual
• 722 Transmission Diagnosis
• 722.3-4-5 Transmission Parts Diagram
• ATSG 722.3-722.4 Trans Service Manual
• 722.3 - 722.4 Transmission Diagnosis Supplements
• 722.3 - 722.4 Transmission Adjustment Guide
• 722 Fluid and Filter Replacement Guide

Transmissions were manufactured from 1981 to 1989.

Applications

1981-1989 722.3 722.4 Application Survey

722.3 Gearbox Model Version Codes

Mercedes Benz automatic transmission 722.3 / 4-speed automatic transmission / Automatikgetriebe 722.3 / 4 Gang Automatikgetriebe

722.300, 722.301, 722.302, 722.303, 722.304, 722.305, 722.306, 722.307, 722.308, 722.309, 722.310, 722.311, 722.312, 722.313, 722.315, 722.317, 722.319, 722.320, 722.321, 722.322, 722.323, 722.324, 722.325, 722.328, 722.329, 722.330, 722.332, 722.337, 722.339, 722.341, 722.342, 722.343, 722.344, 722.345, 722.346, 722.347, 722.348, 722.350, 722.351, 722.352, 722.353, 722.354, 722.355, 722.356, 722.357, 722.358, 722.359, 722.361, 722.362, 722.363, 722.364, 722.365, 722.366, 722.367, 722.368, 722.369, 722.370, 722.371, 722.374, 722.375, 722.376, 722.381, 722.386, 722.387, 722.388, 722.389, 722.391, 722.392, 722.393, 722.395

722.3 Vehicle Application

W107, W123, W124, W126, W129, W140, W201, W202, W210, W463, 190, 250, 260, 280, 300, 320, 350, 380, 400, 420, 450, 500, 560, 600, C, CE, D, E, G, GE, S, SD, SE, SEC, SEL, SL, SLC, T, TE, 2.6, 3.2, 3.4, 5.0, 6.0, 24, 36, 60, 4 Matic, V12, AMG , Class, turbo diesel

Transporter / Bus Application:

W601, W602, W611, W667, W901, W902, W903, W904, 207, 208, 209, 210, 212, 214, 307, 308, 309, 310, 312, 314, 407, 408, 409, 410, 412, 414, 507, 508, D, Sprinter

1981 Mercedes-Benz C107 722.3
1981-1991 Mercedes-Benz W126 722.3
1981-1985 Mercedes-Benz W123 722.3
1986-1996 Mercedes-Benz W124 722.3
1996 Mercedes-Benz W210 722.3
1989-1995 Mercedes-Benz R129 722.3
1992-1996 Mercedes-Benz W140 722.3

722.4 Gearbox Model Version Codes

Mercedes Benz automatic transmission 722.4 / 4-speed automatic transmission / Automatikgetriebe 722.4 / 4 Gang Automatikgetriebe

722.400, 722.401, 722.402, 722.403, 722.404, 722.405, 722.406, 722.407, 722.408, 722.409, 722.410, 722.411, 722.412, 722.413, 722.414, 722.415, 722.416, 722.417, 722.418, 722.419, 722.420, 722.421, 722.422, 722.423, 722.424, 722.425, 722.426, 722.427, 722.428, 722.429, 722.431, 722.432, 722.433, 722.434, 722.435, 722.436, 722.437, 722.438, 722.440, 722.442, 722.443

722.4 Vehicle Application

W123, W124, W126, W129, W140, W201, W202, W210, 180, 190, 200, 220, 230, 240, 250, 260, 280, 300, C, CE, D, E, SE, SL, T, TD, TE, 1.8, 2.3, 2.5, 2.6, 3.2, 16, 36, Class, AMG, Diesel, Turbodiesel

1982-1993 Mercedes-Benz W201 722.4
1993-1996 Mercedes-Benz W202 722.4

Transmission Resources

• Mercedes 722.3.4.5 Tools

Mercedes 4-speed automatic used in all 461 and early 463 series

Designation Model W4A028 722.394, 722.396

Gears: Automatic-4
1st gear: 3,871
2nd gear: 2,247
3rd gear: 1,436
4th gear: 1
reverse: 5,586
torque converter: i=1.96