Volkswagen Corrado (1993 year). Manual - part 90

 

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Volkswagen Corrado (1993 year). Manual - part 90

 

 

A/C COMPRESSOR SERVICING 

         SEIKO-SEIKI ROTARY VANE

NOTE:    Volvo Seiko-Seiki compressor servicing procedure is not
         available from manufacturer.

         ZEXEL ROTARY VANE CLUTCH COIL AND BEARING R & I

         Removal
         1) Hold clutch disc using Clutch Disc Wrench (KV99231260) and
remove center bolt. Using Clutch Disc Puller (KV99232340), remove
drive plate and adjustment shim(s).
         2) Remove snap ring. Remove pulley using Pilot (J-39023) and
universal puller. Remove clutch coil. If necessary, remove snap ring
and bearing. See Fig. 19.

         Installation
         1) Ensure coil lead is installed in original position.
Install and tighten coil screws. Press pulley onto compressor using
Pulley Installer (J-33940). Install snap ring and adjustment shim(s).
         2) Install clutch disc and tighten center bolt to 11-13 ft.
lbs. (15-18 N.m). Using feeler gauge, ensure clearance between clutch
disc and pulley is .012-.024" (.30-.60 mm). If clearance is incorrect,
add or remove shim(s) as necessary. Break-in clutch by engaging and
disengaging clutch 30 times.

NOTE:    Shaft seal assembly servicing procedure is not available
         from manufacturer. Use exploded view as a guide. See
         Fig. 19. Tighten thermal protector, if removed, to
         11-13 ft.lbs. (15-18 N.m).

A/C COMPRESSOR SERVICING 

         ZEXEL 6-CYLINDER CLUTCH COIL AND BEARING R & I

NOTE:    Volvo Zexel compressor servicing procedure is not available
         from manufacturer.

         Removal (Audi)
         1) Using Spanner Wrench (44-4), hold clutch hub stationary
and remove shaft bolt. Remove clutch plate and shim(s) using Puller
(VAG 1719) and Spanner Wrench (3212). See Fig. 20. Remove snap ring.
         2) Place Spacer (VAG 1719/1) in center of pulley cavity.
Attach Puller (US 1078) to outer diameter of pulley and remove pulley.
Remove snap ring, bearing, and clutch coil as necessary.

         Installation (Audi)
         Ensure clutch coil lug fits into hole on compressor housing.
Using Installer (VAG 1719/2), press on pulley and install snap ring.
Install shim(s) and clutch plate. Tighten shaft bolt to 11 ft. lbs.
(15 N.m). Using feeler gauge, ensure air gap between pulley and clutch
disc is .012-.024" (.30-.60 mm). If clearance is incorrect, add or
remove shim(s) as necessary.

A/C COMPRESSOR SERVICING 

         Removal (Nissan)
         1) Using Clutch Disc Wrench (J-37877), hold clutch hub
stationary and remove shaft nut. Remove adjustment shim(s) and clutch
disc using Clutch Disc Puller (J-26571-A).
         2) Bend lock washer away from lock nut. See Fig. 21. Remove
lock nut with Wrench (J-37882). Remove pulley by hand or, if difficult
to remove, use Pilot (J-26720-A) and universal puller. Remove snap
ring, bearing, and clutch coil as necessary.

         Installation (Nissan)
         1) Ensure key is installed in compressor shaft keyway.
Install pulley, lock washer and pulley. Tighten lock nut to 25-29 ft.
lbs. (34-39 N.m). Bend lock washer against lock nut.
         2) Install clutch disc and tighten shaft nut to 10-12 ft. lbs
(14-16 N.m). Using feeler gauge, ensure air gap between pulley and
clutch disc is .012-.024" (.30-.60 mm). If clearance is incorrect, add
or remove shim(s) as necessary. Break-in compressor clutch assembly by

A/C COMPRESSOR SERVICING 

Fig. 21:  Exploded View Of Compressor (Zexel DKS-16H 6-Cylinder)
Courtesy of Nissan Motor Co., U.S.A.

END OF ARTICLE

 

 

 

 

 

 

 

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