Back to 1991 Mercedes-Benz S-Class

1991 MERCEDES-BENZ S-CLASS

6.0L V12•RWD•AUTOMATIC•gas

Repairs0 Labor596 Torque3524 Fluid7 DTC0 Battery1 Maintenance0 Recalls0

hvac

AC Evaporator Torque Specs

for 1991 Mercedes-Benz S-Class 6.0L V12 · RWD

Units

10 fasteners

Seq

Component

Torque

Angle

—

AC Line Fittings

Critical

New O-rings

20 lb-ft · 27 Nm

—

—

Blower Motor Screws

4 lb-ft · 5 Nm

—

—

Compressor Bolts

Critical

34 lb-ft · 46 Nm

—

—

Cover Screws

11 lb-ft · 15 Nm

—

—

Duct Clips

3 lb-ft · 4 Nm

—

—

Evaporator Case Screws

6 lb-ft · 8 Nm

—

—

Expansion Valve Fitting

Critical

Use new O-rings

10 lb-ft · 14 Nm

—

—

Line Fittings

Critical

Use new O-rings, add oil

20 lb-ft · 27 Nm

—

—

Mounting Bolts

27 lb-ft · 37 Nm

—

—

Mounting Bracket Bolts

24 lb-ft · 33 Nm

—

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