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THM 700-R4 4L60 (1982-1986) – ATSG (Automatic Transmission Service Group)

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The THM 700-R4 transmission is a fully automatic unit consisting of a 3 element torque converter with the addition of a converter clutch. Five multiple disc clutch packs, one roller clutch, one sprag and one band provide the friction elements required to obtain the desired function of the compound planetary gear set.

The combination of these elements provides four forward speeds with 4th gear being overdrive, and reverse.Changing of the gear ratios is fully automatic in relation to vehicle speed and engine torque. Vehicle speed and engine torque signals are constantly fed to the transmission, to provide the proper gear ratio for maximum efficiency and performance at all throttle openings.

700R4 / 4L60 / Applications:

  • 1982-1992 Chevrolet Blazer/GMC Jimmy
  • 1982-2005 Chevrolet Corvette
  • 1983-1996 Chevrolet Impala and Caprice
  • 1983-1985 Oldsmobile 350 Diesel equipped models.
  • 1983-2002 Chevrolet Camaro/Pontiac Firebird
  • 1985-2005 Chevrolet Astro/GMC Safari
  • 1991-1992 GMC Syclone
  • 1991-1992 Oldsmobile Custom Cruiser
  • 1989-2003 Chevrolet S-10/GMC S-15/Sonoma
  • 1989-2005 Chevrolet S-10 Blazer
  • 1989-2001 GMC S-15 Jimmy
  • 1990-1996 RWD Cadillac Fleetwood/Cadillac Brougham/Cadillac Limo
  • 2002-2009 Chevrolet TrailBlazer/GMC Envoy
  • 1992-1993 GMC Typhoon
  • 1984-2010 Chevrolet Suburban
  • 1982-2012 Chevrolet Van
  • 1994-1996 Chevrolet Impala
  • 1994-1996 Buick Roadmaster
  • 1982-2010 Chevrolet C/K
  • 1993-2010 Chevrolet Tahoe/GMC Yukon
  • 1999-2006 Cadillac Escalade
  • 2002-2008 Chevrolet Avalanche
  • 2003-2007 Hummer H2
  • 2004-2007 Buick Rainier
  • 2004-2012 Chevrolet Colorado/GMC Canyon
  • 1988-2006 Holden Commodore
  • 2004-2006 Pontiac GTO
  • 2005-2009 Saab 9-7X

CONTENTS

  • TORQUE SPECIFICATIONS
  • COMPONENT LOCATIONS
  • DESCRIPTION OF OPERATION
  • PRESSURE SPECIFICATIONS
  • COMPONENT APPLICATION CHART
  • GENERAL DIAGNOSIS
  • INTERNAL WIRING SCHEMATICS
  • PASSAGE IDENTIFICATION
  • TRANSMISSION DIS-ASSEMBLY
  • COMPONENT REPAIR AND RE-ASSEMBLY
  • END-PLAY CHECKS
  • CASE CHECK BALL LOCATIONS
  • VALVE BODY EXPLODED VIEWS
  • THRUST WASHER AND BEARING LOCATIONS
  • TECHNICAL SERVICE BULLETINS

Language: English
Format: PDF
Pages: 96

THM 700-R4 4L60 (1982-1986) – ATSG (Automatic Transmission Service Group) PDF free online