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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Manual Transmission - M32) >> Repair Instructions - On Vehicle >> 3rd and 4th Gear Synchronizer Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Install the transmission magnet (1) to the clutch housing.
    Fig 1: Identifying Transmission Magnet
    GM4081102Courtesy of GENERAL MOTORS COMPANY
  2. Shift Control Housing Seal (3) »Install
    Fig 2: Identifying Shift Control Housing, Bolt And Seal
    GM4081101Courtesy of GENERAL MOTORS COMPANY
  3. Shift Control Housing (2) »Install
  4. Shift Control Housing Bolt (1)»Install and tighten [2x] 20 N.m (15 lb ft)
  5. Backup Lamp Switch (1) »Install and tighten 25 N.m (18 lb ft)
    Fig 3: Back-Up Lamp Switch
    GM4081099Courtesy of GENERAL MOTORS COMPANY
    CAUTION: Component Fastener Tightening Caution
  6. Clean the sealing surface at the transmission case. The sealing surface must be free from oil and grease.
    Fig 4: Identifying Sealant
    GM4081192Courtesy of GENERAL MOTORS COMPANY
  7. Apply sealant (1).
    • Apply 2-3 mm (0.08-0.12 in) thick.
    • Apply between the inner side of the bores and the inner edge of the transmission case.
    • Apply without interruption.
  8. Install the transmission case. Install the 16 NEW transmission case bolts and tighten in sequence a first pass to 22 N.m (16 lb ft).
    Fig 5: Identifying Transmission Case Bolts
    GM4081193Courtesy of GENERAL MOTORS COMPANY
    CAUTION: Refer to Torque-to-Yield Fastener Caution .
    NOTE: Position 16 is the only different bolt, previously marked.
  9. Tighten the transmission case bolts in sequence a final pass to an additional 30 - 45 degrees, using the EN-45059  meter.
  10. Turn the clutch housing and the DT-6115  holder (1) 180 degrees. Clutch side facing upwards.
    Fig 6: Identifying Input Shaft Seal Ring
    GM4081194Courtesy of GENERAL MOTORS COMPANY
  11. Secure the DT-6115  holder with the pin.
  12. Install NEW input shaft seal ring (2), using the DT-60000-160  installer (1) respectively the DT-60000-170  installer (1). Hammer in flush. Make sure that the seal lip fits correct.
    NOTE: The correct special tool depends on the input shaft diameter. During the installation the seal ring is positioned on the special tool.
  13. Clutch Actuator Cylinder (1) »Install
    Fig 7: Identifying Clutch Actuator Cylinder Bolts
    GM4081195Courtesy of GENERAL MOTORS COMPANY
    WARNING: Clutch Actuator Cylinder Warning
    CAUTION: Clutch Actuator Cylinder and Seal Caution
  14. Install 3 NEW clutch actuator cylinder bolts (2) and hand-tighten them equally.
  15. Tighten the 3 NEW clutch actuator cylinder bolts to 5 N.m (44 lb in)
  16. Install the clutch actuator cylinder pipe (2) to the clutch actuator cylinder pipe sleeve (1).
    Fig 8: Clutch Actuator Cylinder Pipe And Clutch Actuator Cylinder Pipe Sleeve
    GM4067582Courtesy of GENERAL MOTORS COMPANY
  17. Turn the transmission (1) and the DT-6115  holder (2) 180 degrees. Transmission side facing upwards.
    Fig 9: Identifying Transmission And DT-6115 Holder
    GM4081095Courtesy of GENERAL MOTORS COMPANY
  18. Secure the DT-6115  holder with the pin.
  19. Remove the 2 bolts. Remove the transmission from the DT-6115  holder.
    NOTE: A second technician is required.
  20. Perform function check.

    During shifting all gears turn the input shaft. Input shaft must be turnable by hand. Where necessary use the DT-60000-140  turning tool respectively the DT-60000-150  turning tool.

  21. Transmission Replacement  »Install
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