Fault Code Guide

AGS Assembly Torque Values

Description Size Torque: lbf·ft (N·m) Torque: lbf·in (N·cm)

AGS Central Unit Mounting Capscrews M8 17 (23) —

Clutch Actuator Hydraulic Fittings M30 37 (50) —

Clutch Actuator Mounting Capscrews M8 17 (23) —

Pressure-Limiting Valve Adjusting Screw M6 — 63–71 (700–800)

Reservoir Base Fasteners M8 11 (15) —

Reservoir Top Fasteners M6 — 71 (800)

Rotational Speed (RPM) Sensors — 28 (38) —

Shift Rod Setscrew M12 22 (30) —

Transmission Control Unit (TCU) Mounting Screws M8 — 44–53 (500–600)

TCU Splash Guard Mounting Capscrews M8 17 (23) —

Table 3, AGS Assembly Torque Values

For AGS transmission gear ratios, see Table 4.

AGS Transmission Gear Ratios

Model Gear Ratio

MBT520-6DA

1 9.201

2 5.230

3 3.145

4 2.034

5 1.374

6 1.000

R 8.649

MBT660-6OA

1 6.700

2 3.810

3 2.290

4 1.480

5 1.000

6 0.730

R 6.290

Table 4, AGS Transmission Gear Ratios

For a list of proprietary fault codes viewable on Ser-

viceLink, see Table 5.

AGS Proprietary Fault Codes (J1708)

Fault Code Description

3000109 High voltage supply voltage—external (connector X1/12 and X1/15)

Freightliner AMT

and Mercedes-Benz Automated-Manual

Transmissions

26.03

Speciﬁcations

Business Class M2 Workshop Manual, Supplement 20, September 2011 400/3