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Home >> Saab >> 1995 >> 9000 CS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul - ZF 4HP 18 >> Component Disassembly & Reassembly >> Valve Body Assembly >> Installation

Valve Body Assembly: Installation

  1. Move gear selector lever counterclockwise to manual 1st gear position (last detent in counterclockwise direction). Pull throttle cable to wide open throttle position to avoid jamming throttle cam and piston during installation.
  2. Set manual valve all the way into manual 1st gear position. Align and install valve body assembly into A/T case.
  3. Tighten valve body bolts to 89 INCH lbs. (10 N.m). Tighten small oil screen bolts to 44 INCH lbs. (5 N.m) and large oil screen bolts to 71 INCH lbs. (8 N.m).
  4. Install oil pan and tighten clamp nuts to 53 INCH lbs. (6 N.m). Install splash shield, and lower vehicle. Install ATF and adjust throttle cable.
Fig 1: Locating 1-2 & 2-3 Valve Shift Pressure Balls
G96E20887Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 2: Locating 3-4 Valve Shift Pressure Ball & Restrictors
G96F20888Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fig 3: Identifying Valve Body Components
G96I20618Courtesy of SAAB-SCANIA OF AMERICA, INC.