Diagnosis & Overhaul - JATCO 3N71B, L3N71B & L4N71B
- Application
- Identification
- Description
- Lubrication & Adjustments
- Trouble Shooting
- Symptom Diagnosis
- Engine Will Not Start With Selector Lever In "N" Or "P"
- Engine Starts In Positions Other Than "N" Or "P"
- Sharp Shock When Shifted From "N" To "D"
- Vehicle Has "2", "1" & "R", But No "D"
- Reverse Okay, But No Forward Gears, Transmission Slips Badly, Poor Acceleration
- No Movement In Any Range
- Slippage Of Clutches Or Brakes When Starting Away
- Vehicle Moves In "N"
- Poor Acceleration, Vehicle Will Not Attain Top Speed
- Vehicle Brakes When Shifted Into "R"
- Vehicle Has Excessive "Creep"
- Vehicle Has No "Creep"
- No Shift From 2nd To 3rd Or 3rd To 4th
- No Shift From 1st To 2nd In "D"
- 1-2, 2-3, & 3-4 Shift Points Too High In "D"
- Shifts Directly From 1st To 3rd
- Shifts Directly From 2nd To 4th
- Shift Shock From 1st To 2nd
- Shift Shock From 2nd To 3rd
- No 3-2 Shift When Shifting Lever Into "1" Range
- Little Or No Shift Shock Or Slippage From 1st To 2nd
- Little Or No Shift Shock. Excessive Slip And Engine Runaway On 2-3 Shift
- Vehicle Brakes On 1-2 Shift
- No 3-2 Shift
- No 2-1 Or 3-1 Shift
- Shift Shock Felt On Deceleration
- 3-2 & 2-1 Shift Points Too High
- No Kickdown At Normal Speeds In "D"
- No 4-3 Shift
- Excessive Engine RPM When Accelerating In "D" Above Kickdown Speed
- Excessive Engine RPM When Accelerating In 3rd Above Kickdown Speed
- Engine Slip Or Runaway On "D3" To "D2" Kickdown
- Engine Slip Or Runaway On "D4" To "D3" Kickdown
- No Engine Braking In "1" Range
- Transmission Overheats
- Transmission Noisy
- Torque Converter Does Not Lock Up
- Lock-Up Piston Slips
- Lock-Up Point Too High Or Too Low
- Engine Stops In Any Gear Range
- Shifts To Overdrive Even When Cancel Switch Is On
- Clutch & Band Application
- Symptom Diagnosis
- Testing
- Removal & Installation
- Torque Converter
- Transmission Disassembly
- Component Disassembly & Reassembly
- Transmission Reassembly
- Torque Specifications