Product Details

Rebuild manual for the Jeep AW4 4-Speed automatic transmission.

• ATSG part number: ATSG-AW4
• Book type: Rebuild and overhaul.
• Covered models: AW4 4 speed automatic.
• Makes: Jeep
• Year range: 1987-2001
• Format: Paperback
• Pages: 115
• Copyright date: 2009
• Country of origin: USA
• UPC: 858840006191 or 852553006974

The AW-4 ATSG overhaul manual covers procedures and technical service information for transmission inspection, repair, dis-assembly, assembly, diagnosis, and troubleshooting.

This book contains detailed information regarding the following:

• Bushing locations
• Checkball locations
• Clutch clearance specifications
• Control solenoid specifications and locations
• Endplay check and recommendations
• Exploded views.
• Line pressure check procedures and specs
• Re-assembly
• Recommended tools list – Not all required.
• Thrust washer locations.
• Torque specifications
• Torrington bearing locations.
• Transmission removal
• Transmission service procedures
• Trouble shooting
• Valve body assembly detail for valves and springs
• Much more….

The AW4 spanned from 1987 to 2001. This 4-speed automatic transmission was in both RWD and 4WD applications.

The AW4 is found in the following 4 and 6-cylinder applications:

Jeep:

• Cherokee Sport, 4 & 6 cyl, 1987-2001
• Comanche, 6 cyl, 1990-1993
• Grand Cherokee 4.0L, 1993-1998 (With 19 bolt pan)
• Wagoneer, 6 cyl, 1987-1993

These transmissions are known by multiple names and codes, including AW-4, AW4, A340, A340F, 30-43LE, 40-30LE, AW30-43LE, AW40-30LE, Aisin AW, Aisin Seiki, Aisin-Warner

Years covered:  1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, and 2001.

Automatic Transmission Service Group - ATSG Techtran rebuild manual

ATSG produces the overhaul books that transmission mechanics; both professional and DIY look to.

Automatic Transmission Service Group (ATSG) is the largest technical support service in the automatic transmission Industry. ATSG manuals are the world's foremost service guides utilized by professionals and technicians to troubleshoot and diagnose problematic areas, disassemble transmissions and reassemble accurately and efficiently. ATSG manuals cover all aspects of transmission care, overhaul and rebuild procedures. Straightforward and simple to use, ATSG manuals will assist professionals and non-professionals alike with all aspects of automotive transmission care.