Pages 29–45 (17 pages)

Hydraulic Circuit Diagrams

From the 1970 Ford C6 Transmission Training Handbook

Year
1970
Make
Ford
Models
C6 three-speed automatic transmission (Cruise-O-Matic type), Ford passenger cars and light trucks
Publication
Course 1710-104
Pages
58

Full-page hydraulic diagrams of the C6 valve body in operation, with figures 56 to 70: control pressure rise at 14 inches of vacuum and at under one inch, first gear D at 15 mph, second gear D at 20 mph, high gear D, the 2-3 back-out shift, second gear manual, the 3-2 downshift, closed throttle 3-1 downshift and the shift to manual low. Text covers the accumulator and capacity modulator valves and smoothing of the 2-3 upshift. Pages run from last to first.

What this section covers

  • Control pressure rise
  • First gear D at 15 mph
  • Second gear D at 20 mph
  • High gear D and 2-3 upshift smoothing
  • 1-2 accumulator and capacity modulator valves
  • 2-3 back-out valve
  • 3-2 and 3-1 downshifts
  • Shift to manual low
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