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Honda Prelude Supplementary Manual

A/c compressor servicing
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ARTICLE BEGINNING
1993 AIR CONDITIONING & HEAT
Compressor Servicing
READ THIS FIRST
NOTE:
The purpose of this article is to provide GENERAL servicing
overview. For more specific information, refer to the AUTO
A/C-HEAT SYSTEM, MANUAL A/C-HEAT SYSTEM, or HEATER SYSTEM
articles in this section.
NOTE:
Due to variety of clutch and shaft seal configurations,
obtain appropriate A/C compressor service tools for
compressor being serviced.
ATSUGI ROTARY VANE CLUTCH COIL R & I
Removal
When replacing compressor clutch, be careful not to scratch
shaft or bend pulley. When removing center bolt, hold clutch disc with
Clutch Holder (KV99231010). Using Hub Puller (KV998VR001), remove
clutch disc. When removing pulley, remove lock nut with Hub Socket
(KV99235160).
Installation
1) Tighten center bolt to 81-104 INCH lbs. (9.1-11.8 N.m).
Tighten lock nut to 21-29 ft. lbs. (29-39 N.m). Using feeler gauge,
ensure clearance between clutch disc and pulley is .012-.024" (.30-.60
mm).
2) If clearance is not correct, replace adjustment shim(s).
See Fig. 1. Break-in clutch by engaging and disengaging clutch about
30 times.
Fig. 1:
Exploded View Of Compressor (Atsugi Rotary Vane)
Courtesy of Nissan Motor Co., U.S.A.
A/C COMPRESSOR SERVICING
Article Text
1993 Honda Prelude
For Cadi Centre Nsk CA 95051
Copyright © 1998 Mitchell Repair Information Company, LLC
Sunday, July 08, 2001 11:18AM

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Summary of Contents for Honda Prelude

  • Page 1 A/C COMPRESSOR SERVICING Article Text 1993 Honda Prelude For Cadi Centre Nsk CA 95051 Copyright © 1998 Mitchell Repair Information Company, LLC Sunday, July 08, 2001 11:18AM ARTICLE BEGINNING 1993 AIR CONDITIONING & HEAT Compressor Servicing READ THIS FIRST NOTE: The purpose of this article is to provide GENERAL servicing overview.
  • Page 2 BOSCH 6-CYLINDER CLUTCH COIL R & I Removal 1) Hold clutch plate and remove shaft nut. Using Clutch Plate Remover (64 5 00), remove clutch plate. Using snap ring pliers, remove circlip and remove pulley assembly. 2) If pulley bearing is being replaced, remove circlip at rear of pulley.
  • Page 3 If Copyright © 1998 A/C COMPRESSOR SERVICING Article Text (p. 3) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 clearance is too small, increase gap by pulling up clutch plate. DO NOT remove shaft nut.
  • Page 4 .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. A/C COMPRESSOR SERVICING Article Text (p. 4) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 1998...
  • Page 5 DIESEL KIKI 6-CYLINDER CLUTCH COIL R & I A/C COMPRESSOR SERVICING Article Text (p. 5) Copyright © 1998 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 NOTE: Due to variety of clutch and shaft seal configurations, obtain appropriate A/C compressor service tools for compressor being serviced.
  • Page 6 16 ft. lbs. (22 N.m). Install shaft seal cover and felt. See Fig. 5. Rotate compressor drive shaft 2-3 times to ensure compressor operates smoothly. A/C COMPRESSOR SERVICING Article Text (p. 6) 1993 Honda Prelud...
  • Page 7 2) Remove snap ring and pulley assembly. Install Shaft Protector (49 UN01 047) over shaft seal opening. Use a 2-jaw puller to A/C COMPRESSOR SERVICING Article Text (p. 7) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 1998 remove clutch coil from compressor.
  • Page 8 FORD FX-15 SHAFT SEAL R & I Removal 1) Using Clutch Holder (000 41 0812 05), remove clutch plate bolt. Using an 8-mm bolt threaded into clutch plate, remove clutch plate and shim(s). See Fig. 6. 2) Remove shaft felt seal. Thoroughly clean seal area of compressor.
  • Page 9 0.012-0.024" (.30-.60 mm). If clearance is incorrect, add or remove shim(s) as necessary. Fig. 7: Exploded View Of Compressor (Hadsys 7-Cylinder) Courtesy of American Honda Motor Co., Inc. A/C COMPRESSOR SERVICING Article Text (p. 9) 1993 Honda Prelu...
  • Page 10 10 ft. lbs. (14 N.m). Ensure rotor is not rubbing on clutch plate. Fig. 8: Exploded View Of Compressor (Harrison R4 4-Cylinder) Courtesy of Isuzu Motor Co. A/C COMPRESSOR SERVICING Article Text (p. 10) Copyright © 199 1993 Honda PreludeFor Cadi Centre Nsk CA 95051...
  • Page 11 Holder (J-33027-A). Tighten shaft nut to 12 ft. lbs. (16 N.m). Ensure pulley does not rub on clutch plate. See Fig. 9. A/C COMPRESSOR SERVICING Article Text (p. 11) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 199...
  • Page 12 Fig. 9: Exploded View Of Compressor (Harrison V5 5-Cylinder) Courtesy of General Motors Corp. Copyright © 199 A/C COMPRESSOR SERVICING Article Text (p. 12) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 HITACHI 6-CYLINDER CLUTCH COIL AND SEAL R & I...
  • Page 13 Removal 1) Hold clutch hub with Clutch Tightener (925770000). Remove shaft nut from shaft. Using Clutch Hub Remover (926130000), remove clutch hub. Use snap ring pliers to remove inner snap ring. 2) Remove pulley and bearing assembly. Remove screws securing clutch coil lead.
  • Page 14 center bolt. Thread Puller (J-34878) onto pressure plate. Hold pressure plate with pressure plate holder and tighten puller to remove pressure plate. 2) Remove shim(s) from shaft. Remove snap ring and, using a plastic hammer, tap pulley off. Remove screw for clutch coil lead. Remove snap ring and clutch coil.
  • Page 15 NIPPONDENSO TV12 DISCHARGE VALVE & SHAFT SEAL R & I Removal 1) Drain and measure compressor oil in compressor. Remove discharge valve body through bolts. Remove discharge valve body bolts and body. Remove discharge valve plate and discharge valve. 2) Remove compressor through bolts and front and rear housing (oil separator case).
  • Page 16 Ensure air gap is as specified. Fig. 13: Exploded View Of Compressor (Nippondenso 10-Cylinder) Courtesy of Ford Motor Co. Copyright © 199 A/C COMPRESSOR SERVICING Article Text (p. 16) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051...
  • Page 17 Remove snap ring. Using a puller, remove pulley. Remove screw from clutch coil lead. Remove screws and field coil. Copyright © 199 A/C COMPRESSOR SERVICING Article Text (p. 17) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051...
  • Page 18 (10 N.m). Tighten rear cover nuts to 21 ft. lbs. (29 N.m) and bolts to 89 INCH lbs. (10 N.m). PANASONIC ROTARY VANE SHAFT SEAL R & I A/C COMPRESSOR SERVICING Article Text (p. 18) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 199...
  • Page 19 12 ft. lbs (16 N.m). Using feeler gauge, ensure clearance between pressure plate and pulley is .016-.024" (.40-0.60 mm). If clearance is incorrect, add or remove shim(s) as necessary. A/C COMPRESSOR SERVICING Article Text (p. 19) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 199...
  • Page 20 1) Lubricate shaft seal with compressor oil. Align notches on shaft seal with notches on shaft. Install shaft seal plate on front A/C COMPRESSOR SERVICING Article Text (p. 20) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 199 housing. Install front seal housing to compressor.
  • Page 21 Fig. 17: Exploded View Of Compressor (Sanden FX105V Scroll) Courtesy of Chrysler Corp. Removal & Installation (Honda & Hyundai) 1) Remove shaft nut while holding clutch plate with Armature Holder (J-37872). Using Puller (07935-8050003), remove pressure plate and shim(s). See Fig. 16. Remove snap ring.
  • Page 22 NOTE: Shaft seal removal and installation procedures not available from Honda or Hyundai. SANDEN 5-CYLINDER CLUTCH COIL R & I Removal 1) Hold clutch plate, using Holder (0000-41-0809-01), and remove shaft nut. Remove clutch plate using Puller (0000-41-0809-02). Remove shaft key and shim(s). Remove external front housing snap ring and internal bearing snap ring (if used).
  • Page 23 carefully remove shaft seal. Installation 1) Install Seal Protector (0000-41-0812-13) over shaft. Place new seal on remover/installer. DO NOT touch carbon sealing surface with fingers. Dip seal in refrigerant oil and install. Remove seal installer by turning counterclockwise. 2) Coat seal seat with refrigerant oil. Install seal seat using remover/installer.
  • Page 24 Fig. 18: Exploded View Of Compressor (Sanden 7-Cylinder) Courtesy of Hyundai Motor Co. SANDEN 7-CYLINDER SHAFT SEAL R & I NOTE: Check compressor refrigerant oil level when replacing seals. See COMPRESSOR OIL CHECKING article in GENERAL SERVICING. Removal 1) Remove clutch plate, shim(s) and bearing dust cover. Tap shaft key out of slot in compressor shaft.
  • Page 25 snap ring with beveled edge facing out. Install seal retainer felt ring using seal seat remover/installer. 3) Install shaft key and clutch plate. Tighten shaft nut to 13-14 ft. lbs. (17-19 N.m). Using a dial indicator, check air gap between clutch plate and drive pulley. Apply voltage to clutch coil. Ensure air gap is .016-.032"...
  • Page 26 (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 Article Text (p. 26) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 199...
  • Page 27 2) Bend lock washer away from lock nut. See Fig. 21. Remove A/C COMPRESSOR SERVICING Article Text (p. 27) 1993 Honda PreludeFor Cadi Centre Nsk CA 95051 Copyright © 199 lock nut with Wrench (J-37882). Remove pulley by hand or, if difficult to remove, use Pilot (J-26720-A) and universal puller.
  • Page 28 or remove shim(s) as necessary. Break-in compressor clutch assembly by engaging and disengaging clutch 30 times. Fig. 21: Exploded View Of Compressor (Zexel DKS-16H 6-Cylinder) Courtesy of Nissan Motor Co., U.S.A. END OF ARTICLE A/C COMPRES...

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1993 prelude