Which clutches are applied in the Ford AOD in 3rd gear at 3/4 throttle in OD range?

The forward clutch and direct clutch are marked APPLIED; the intermediate clutch is marked APPLIED BUT INACTIVE.

What pressure circuits are identified in the diagram legend?

The Pressures legend identifies Line, Governor, Throttle (T.V.), T.V. Limit, T.V. Modulated, Regulated, Pump Inlet, and Converter pressures, plus arrows for Exhaust and Cooler And Lube.

What vehicle does this AOD oil circuit diagram reference?

The header states it is for a 1987 Ford LTD Crown Victoria (Fig. 6: 3rd Gear (3/4 Throttle) - "OD" Range).

What valves are shown in the AOD hydraulic circuit for 3rd gear?

Valves shown include the main oil pressure regulator, oil pressure booster, 1-2/2-3/3-4 shift valves, 3-4 shuttle valve, OD servo regulator, T.V. limit valve, T.V. relief valve, 2-3 and 3-4 backout valves, 1-2 and 2-3 capacity modulator valves, 3-4 T.V. modulator, 2-1 scheduling valve, orifice control valve, low servo modulator valve, manual valve, throttle valve, and converter relief/check valves.

Who published this diagram and when was it printed?

Home/ Registry/ Ford/ LTD Crown Victoria/ 1983-1991/ 1985 Ford LTD Crown Victoria/ Photo supermotors.net/registry/media/504729

Ford AOD Transmission Oil Circuit Diagram - 3rd Gear 3/4 Throttle OD Range

‹ ›

Mitchell hydraulic oil circuit schematic for the Ford AOD automatic, 3rd gear (3/4 throttle) in OD range, with forward clutch applied-but-inactive and color-coded pressures.

AI caption April 2007 · Photo 1855 of 3944

This document is a hydraulic (oil) circuit diagram for the Ford AOD automatic transmission, labeled Fig. 6: '3rd Gear (3/4 Throttle) - "OD" Range,' attributed in the header to a 1987 Ford LTD Crown Victoria and printed by JV AUTO on February 3, 2004 (copyright 2003 MRIC, LLC). The schematic traces oil flow through the valve body and hydraulic components while the transmission is in third gear at 3/4 throttle with the selector in Overdrive. It shows which friction elements are applied: the forward clutch and direct clutch are marked APPLIED, while the intermediate clutch is APPLIED BUT INACTIVE. Components depicted include the pump, screen, sump, main oil pressure regulator valve, oil pressure booster valve, converter and converter relief valve, cooler and lube circuits, manual valve (P R N D 3 1), throttle valve and plunger, TV limit valve, 1-2/2-3/3-4 shift valves, shuttle, backout, capacity modulator, accumulator, orifice control, and governor assembly. A 'Pressures' legend decodes the line patterns for Line, Governor, Throttle (T.V.), T.V. Limit, T.V. Modulated, Regulated, Pump Inlet, Converter, Exhaust, and Cooler-and-Lube circuits. Reference number G97G03228 appears on the diagram. Useful for diagnosing AOD shift and pressure problems in third gear.

Is this accurate? Sign in to help verify it.

Frequently asked questions

Which clutches are applied in the Ford AOD in 3rd gear at 3/4 throttle in OD range?: The forward clutch and direct clutch are marked APPLIED; the intermediate clutch is marked APPLIED BUT INACTIVE.
What pressure circuits are identified in the diagram legend?: The Pressures legend identifies Line, Governor, Throttle (T.V.), T.V. Limit, T.V. Modulated, Regulated, Pump Inlet, and Converter pressures, plus arrows for Exhaust and Cooler And Lube.
What vehicle does this AOD oil circuit diagram reference?: The header states it is for a 1987 Ford LTD Crown Victoria (Fig. 6: 3rd Gear (3/4 Throttle) - "OD" Range).
What valves are shown in the AOD hydraulic circuit for 3rd gear?: Valves shown include the main oil pressure regulator, oil pressure booster, 1-2/2-3/3-4 shift valves, 3-4 shuttle valve, OD servo regulator, T.V. limit valve, T.V. relief valve, 2-3 and 3-4 backout valves, 1-2 and 2-3 capacity modulator valves, 3-4 T.V. modulator, 2-1 scheduling valve, orifice control valve, low servo modulator valve, manual valve, throttle valve, and converter relief/check valves.
Who published this diagram and when was it printed?: It is copyright © 2003 MRIC, LLC, carries the header JV AUTO, and was printed Tuesday, February 03, 2004 at 02:39PM.