BELT PULLEY, REMOVING AND INSTALLING, "Delphi/Mahle" A/C COMPRESSOR

WARNING: This page is about a different variant/trim than selected.

The belt pulley on "Delphi/Mahle" A/C compressors currently cannot be replaced separately. If there is a complaint, replace the entire A/C compressor.

-- Replace the A/C compressor. Refer to A/C COMPRESSOR, REMOVING AND INSTALLING ON BRACKET .

Belt Pulley Version "1"

NOTE:

The belt pulley on the "Delphi/Mahle" A/C compressor version "1" is currently identical in construction to the belt pulley on the "Sanden" A/C compressor. Refer to OVERVIEW - BELT PULLEY, SANDEN ("Delphi/Mahle") A/C COMPRESSOR However, the drive plate is secured with a self-locking bolt, -item 2- to the A/C compressor shaft.

Belt Pulley Version "2"

Fig 1: Drive Plate -B- Is Bolted To The A/C Compressor Shaft With The Bolt -A-

Courtesy of AUDI OF AMERICA, LLC

NOTE:

The drive plate -B- is bolted to the A/C compressor shaft with the bolt -A- (tightening specification: 20 Nm).

The spring elements (overload protection) -C- on the drive plate -B- will loosen when the torque is too high (for example, if the A/C compressor runs with resistance) and the belt pulley -D- runs freely without driving the A/C compressor.