LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 455 (Automatic Transmission - F250-F550 Super Duty) >> Description And Operation >> Hydraulic System >> Power Take-Off (PTO)

Power Take-Off (PTO)

WARNING: This page is about a different car, the 2006 Ford Pickup, 2006 Ford F550 Super Duty, 2006 Ford F450 Super Duty, and 2006 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Failure to install the wire from the powertrain control module (PCM) pin 322 to pin 294 will result in low line pressure leading to power take-off (PTO) and transmission failure.

Some of these vehicle may be equipped with a PTO. During stationary operation in PARK or NEUTRAL, the torque converter is locked up when the PTO is ON and the engine operates at 1200 RPM. The following schedule shows expected RPM and line pressure while driving with the PTO in use.

LINE PRESSURE CHART

RPM Line Pressure
625 552 kPa (80 psi)
800 690 kPa (100 psi)
1,000 1,034 kPa (150 psi)
1,200 1,034 kPa (150 psi)
2,500 1,034 kPa (150 psi)