Section 7A · Pages 287–346 (60 pages)

THM 400 Automatic Transmission

From the 1978 Chevrolet Passenger Car and Light Truck Unit Repair Manual

Overhaul of the THM 400 automatic transmission: output shaft, rear internal gear, sun gear and shaft and front sun gear shaft bushing, intermediate and direct clutches and the other subassemblies, cooler items, inspection and reassembly.

Read this section free, starting at page 287

What this section covers

  • Output shaft and rear internal gear
  • Sun gear and shaft
  • Intermediate clutch
  • Direct clutch
  • Reassembly
Year
1978
Models
Chevrolet, Malibu, Monte Carlo, Nova, Camaro, Corvette, Light Duty Trucks Series 10-35
Publication
ST-333-78
Pages
426

What’s inside

Unit repair manual

  1. Foreword and Section IndexForeword describing the models covered and the companion service manuals, an important safety notice, metric fastener caution, and the section index.pp. 1–6
  2. 1DA-6 Air Conditioning Compressor Overhaulpp. 7–31
  3. 1DR-4 Air Conditioning Compressor Overhaulpp. 32–50
  4. 3BSteeringpp. 51–80
  5. 4BRear Axle Differential Carrierpp. 81–158
  6. 4CFront Axle Differential (4-Wheel Drive)pp. 159–168
  7. 5Brakespp. 169–196
  8. 7ATHM 200 Automatic Transmissionpp. 197–248
  9. 7ACBC 350 Automatic Transmissionpp. 249–286
  10. 7ATHM 400 Automatic Transmissionpp. 287–346
  11. 7BManual Transmissionpp. 347–394
  12. 7CClutchespp. 395–402
  13. 7DTransfer Casespp. 403–426