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Home >> Chevrolet >> 1990 >> Step Van 7.4 N, Standard >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Removal & Installation - A/T >> Transmission Removal & Installation >> "G", "P", "R" & "V" Series >> Removal

"G", "P", "R" & "V" Series: Removal

  1. Disconnect negative battery cable. Remove air cleaner and disconnect T.V. or detent cable at throttle body. Remove dipstick and filler tube support bracket bolt. Raise and support vehicle. Mark drive shaft for reassembly reference and remove from vehicle.
  2. Disconnect speedometer cable, shift linkage and all electrical leads from transmission. Remove transmission support brackets (if equipped) and flywheel inspection cover.
  3. Mark flex plate and torque converter for reassembly reference and remove torque converter-to-flex plate bolts. Disconnect catalytic converter support bracket (if equipped).
  4. Remove transmission rear mount bolts. Support transmission with jack and raise slightly. Remove transmission support-to-frame bolts and insulators. Remove support.
    CAUTION: When lowering transmission to gain clearance for additional component removal, use care not to stretch or damage transmission lines, cables or wires.
  5. Lower transmission enough to remove oil cooler lines and T.V. or detent cable from transmission. Disconnect lines and cable. Support engine with jack and remove transmission-to-engine bolts.
  6. Disconnect transmission assembly from engine. Install Torque Converter Holding Strap (J-21366) and remove transmission from vehicle.
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