Operation CHARM: Car repair manuals for everyone.

4L80-E Automatic Transmission



FASTENER TIGHTENING SPECIFICATIONS
Accumulator Housing to Valve Body 11 Nm (96 lbs. in.)
Case Extension to Case Bolt 34 Nm (25 lbs. ft.)
Control Valve Assembly to Case Screw 11 Nm (96 lbs. in.)
Cooler Line Finings 38 Nm (28 lbs. ft.)
Engine Rear Mount to Transmission Bolt 44 Nm (33 lbs. ft.)
Engine Rear Support Bracket to Frame Unit 44 Nm (33 lbs. ft.)
Flywheel Housing Cover to Transmission Bolt 7 Nm (60 lbs. in.)
Flywheel to Converter Bolt 44 Nm (33 lbs. ft.)
Force Motor Bracket-to-Valve Body Screw 9 Nm (72 lbs. in.)
Oil Pan to Case Bolt 24 Nm (18 lbs. ft.)
Oil Test Hole Plug 11 Nm (96 lbs. in.)
Parking Pawl Bracket to Case Bolt 24 Nm (18 lbs. ft.)
Rear Servo Cover to Case Bolt 24 Nm (18 lbs. ft.)
Shift Linkage:
Bracket to Frame Bolt 26 Nm (19 lbs. ft.)
Shift Lever to Transmission Nut 30 Nm (20 lbs. ft.)
Swivel to Equalizer Lever Bolt 28 Nm (20 lbs. ft.)
Solenoids to Valve Body Screw 10 Nm (72 lbs. in.)
Speed Sensor to Case 11 Nm (96 lbs. in.)
Temperature Sensor-to-Valve Body 5 Nm (48 lbs. in.)
Transmission Case to Engine Bolt 44 Nm (33 lbs. ft.)
Transmission Oil Dipstick Tube Bolt 44 Nm (33 lbs. ft.)
Valve Body to Case Lube Pipe 11 Nm (96 lbs. in.)
Valve Body to Case PSM 11 Nm (96 lbs. ft.)