Hydra-Matic Transmission

The controlled coupling Hydra-Matic, standard on all 1961 cars, in two models: one for the 60 and 62 series, with a red name plate, and one for the 75 series and Commercial Chassis. Covers principles of operation by unit and gear range, a diagnosis chart for no drive, slipping and missing gears, and service procedures.

What this section covers

• Two transmission models and identification
• Principles of operation: front, rear and reverse units
• Range-by-range power flow
• Diagnosis chart
• Adjustments and on-car service
• Overhaul procedures