SPECIFICATIONS
42RLE AUTOMATIC TRANSMISSION
GENERAL SPECIFICATIONS
Transmission TypeFour-Speed Automatic, Electronically Controlled, Fully
Adaptive, Electronically Modulated Torque Converter
Lubrication Method Pump (internal - external gear-type)
Cooling Method Water Heat Exchanger and/or Air-to-Oil Heat Exchanger
GEAR RATIOS
1st Gear 2.84:1
2nd Gear 1.57:1
3rd Gear (Direct) 1.00:1
4th Gear (Overdrive) 0.69:1
Reverse Gear 2.21:1
BEARING PRELOAD (Drag Torque)
Description Metric Standard
Output Shaft 0.22-0.903 Nꞏm 1-8 in. lbs.
CLUTCH PACK
Description Metric Standard
Low/Reverse Clutch (Select
Reaction Plate)0.84-1.60 mm 0.033-0.063 in.
Two/Four Clutch (No Select) 0.76-2.64 mm 0.030-0.104 in.
Reverse Clutch (Select Snap Ring) 0.89-1.37 mm 0.035-0.054 in.
Overdrive Clutch (No Select) 1.07-3.25 mm 0.042-0.128 in.
Underdrive Clutch (Select Reaction
Plate)0.94-1.50 mm 0.037-0.059 in.
INPUT SHAFT
Description Metric Standard
End Play 0.127-0.635 mm 0.005-0.025 in.
OIL PUMP CLEARANCES
DESCRIPTION METRIC STANDARD
Outer Gear-to-Crescent 0.060-0.298 mm 0.0023-0.0117 in.
Inner Gear-to-Crescent 0.093-0.385 mm 0.0036-0.0151 in.
Outer Gear-to-Pocket 0.089-0.202 mm 0.0035-0.0079 in.
Outer Gear Side Clearance 0.020-0.046 mm 0.0008-0.0018 in.
Inner Gear Side Clearance 0.020-0.046 mm 0.0008-0.0018 in.