FOLDING TOP HYDRAULIC CYLINDER HOSE IDENTIFICATION

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Claire Melton
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1 Page 1 of 50 Service Manual: POWER ROOF SYSTEM AND Print Date: CONVERTIBLE TOP FOLDING TOP HYDRAULIC CYLINDER HOSE IDENTIFICATION Fig 1: View Of Folding Top Hydraulic Cylinder 2006 Pontiac G6 3.9L Eng GTP

2 Page 2 of 50 Callouts For Fig 1 Callout Component Name 1 Rod End 2 Closed End Fig 2: View Of Manifold Plate This is a view of the manifold plate on the hydraulic pump. The hoses and plate are numbered to identify their correct locations.

3 Page 3 of 50 Fig 3: View Of Folding Top Cylinder Valve This is a view of the folding top cylinder valve located in the front left of the rear compartment. The hoses and valve body are numbered to identify their correct locations. Each hose has an identification number stamped on the cylinder side and on the pump side near the connection point. Corresponding numbers are also stamped on the pump manifold plate to aid in identification. The following chart identifies the hose that supplies fluid to each specific cylinder. Folding Top Hydraulic Cylinder Hose Identification Chart

4 Page 4 of 50 Hydraulic Cylinders Hose Location and Number Rod End Closed End Folding Top Main Hydraulic Cylinder Hose to Valve Assembly 11 - Left 13 - Right 12 - Left 14 - Right Main Hydraulic Cylinder Hose from Valve Assembly to Pump Storage Compartment Lid Rear Hinge Hydraulic Cylinder Hose Front Roof Latch Hydraulic Cylinder Hose - 2 Piece with Quick Connect 11/13 12/ Storage Compartment Lid Front Hinge Hydraulic Cylinder Hose 31 - Left 33 - Right 32 - Left 34 - Right Storage Compartment Lid Rear Hinge Lower Hydraulic Cylinder Hose REPAIR INSTRUCTIONS > ROOF RETRACTABLE PANEL STOWAGE COMPARTMENT LID CYLINDER REPLACEMENT - UPPER

5 Page 5 of 50 Fig 1: View of Roof Retractable Panel Stowage Compartment Lid Cylinder - Upper Callouts For Fig 1 Callout Component Name CAUTION: Refer to EYE PROTECTION CAUTION in Cautions and Notices. CAUTION: Refer to FOLDING TOP HYDRAULIC PRESSURE CAUTION in Cautions and Notices. CAUTION: Refer to SERVICING ELECTRICAL COMPONENTS CAUTION in Cautions and Notices. NOTE: Refer to CYLINDER HOSES NOTICE in Cautions and Notices.

6 Page 6 of 50 Preliminary Procedures Release the hydraulic pump pressure. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment 1 Roof Retractable Panel Stowage Compartment Lid Hydraulic Cylinder Clip (Qty: 2) Tip Using a suitable tool, remove the ball socket clip from the cylinder assembly. 2 Roof Retractable Panel Stowage Compartment Lid Hydraulic Cylinder C-Clip 3 4 Roof Retractable Panel Stowage Compartment Lid Hydraulic Cylinder Lines Refer to Folding Top Cylinder Hose Replacement Folding Top Cylinder Hose Replacement. Roof Panel Stowage Compartment Lid Hydraulic Cylinder Tip After repairs, tighten the hydraulic pump bypass valve. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. REPAIR INSTRUCTIONS > ROOF RETRACTABLE PANEL STOWAGE COMPARTMENT LID CYLINDER REPLACEMENT - REAR Fig 1: View of Roof Retractable Panel Stowage Compartment Lid Cylinder - Rear

7 Page 7 of 50 Callouts For Fig 1 Callout Component Name CAUTION: Refer to EYE PROTECTION CAUTION in Cautions and Notices. CAUTION: Refer to FOLDING TOP HYDRAULIC PRESSURE CAUTION in Cautions and Notices. CAUTION: Refer to SERVICING ELECTRICAL COMPONENTS CAUTION in Cautions and Notices. NOTE: Refer to CYLINDER HOSES NOTICE in Cautions and Notices. Preliminary Procedures 1. Open the rear compartment lid. 2. Release the hydraulic pump pressure. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 3. Remove the rear compartment trim panel. Refer to TRIM PANEL REPLACEMENT - REAR WINDOW SHELF. 1 Retractable Roof Stowage Compartment Lid Cylinder Rear Retainer Pin Clip 2 Retractable Roof Stowage Compartment Lid Cylinder Rear Latch 3 Retractable Roof Stowage Compartment Lid Cylinder Rear Retainer Pin 4 Retractable Roof Stowage Compartment Lid Cylinder Rear 5 Retractable Roof Stowage Compartment Lid Cylinder Rear Lines Tip 1. Use a small flat-bladed tool to lift the retainer spring flex clip. 2. Do not reuse spring flex clip. Replace spring flex clip after disassembly. 3. Before disconnecting the cylinder hoses, have the replacement cylinder ready. 4. Once the cylinder hose or the port plug has been removed, do NOT move the cylinder rod. This will cause fluid to squirt out of the ports.

8 Page 8 of Install a new O-ring onto the cylinder hose 6. Install the hose into the cylinder port. Press down on the hose until the hose is fully seated in the cylinder 7. Install a new cylinder hose retainer clip. Inspect the retainer clip to ensure that the clip is fully seated around the hose 8. After repairs, tighten the hydraulic pump bypass valve. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 9. Inspect the fluid level and add fluid as needed. Refer to Folding Top Fluid Addition. 10. Inspect the folding top for proper operation. REPAIR INSTRUCTIONS > ROOF RETRACTABLE PANEL STOWAGE COMPARTMENT LID CYLINDER REPLACEMENT - REAR LOWER > REMOVAL PROCEDURE CAUTION: Refer to EYE PROTECTION CAUTION in Cautions and Notices. CAUTION: Refer to FOLDING TOP HYDRAULIC PRESSURE CAUTION in Cautions and Notices. CAUTION: Refer to SERVICING ELECTRICAL COMPONENTS CAUTION in Cautions and Notices. NOTE: Refer to CYLINDER HOSES NOTICE in Cautions and Notices. 1. Remove the rear compartment side trim panel. Refer to RETRACTABLE ROOF HEADLINER REAR TRIM PANEL REPLACEMENT. 2. Remove the rear compartment sill trim panel. Refer to TRIM PANEL REPLACEMENT - REAR WINDOW SHELF. 3. Remove the center hydraulic cylinder pin and clip.

9 Page 9 of 50 Fig 1: View of Lock Clips & Pins 4. Remove the lock clips (1) and pins (2) from each side of the module.

10 Page 10 of 50 Fig 2: View of Folding Top Module 5. Open the folding top module. Pull upward and push forward to open

11 Page 11 of 50 Fig 3: View of Hydraulic Compartment Lid Cylinder 6. Remove the retractable hydraulic compartment lid cylinder (2) from the module (1). 7. Using a suitable tool, remove the ball socket ends from the assembly: 1. Release the hydraulic pump pressure. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 2. Use a small flat-bladed tool to lift the retainer spring flex clip. 3. Do not reuse spring flex clip. Replace spring flex clip after disassembly. 4. Before disconnecting the cylinder hoses, have the replacement cylinder ready. 5. Once the cylinder hose or the port plug has been removed, DO NOT move the cylinder rod. This will cause fluid to squirt out of the ports.

12 Page 12 of Remove the hydraulic compartment lid cylinder from the vehicle. REPAIR INSTRUCTIONS > ROOF RETRACTABLE PANEL STOWAGE COMPARTMENT LID CYLINDER REPLACEMENT - REAR LOWER > INSTALLATION PROCEDURE 1. Install the hydraulic compartment lid cylinders to the vehicle 2. Connect the hydraulic lines to the retractable hydraulic compartment lid cylinders: 1. Install new O-rings to the cylinder hoses. 2. Install the hoses into the cylinder ports. Press down on the hoses until the hoses are fully seated into the cylinder. 3. Install new cylinder hose flex clips. 4. Inspect the flex clips to ensure that the clips are fully seated around the hoses.

13 Page 13 of 50 Fig 1: View of Hydraulic Compartment Lid Cylinder 3. Install the retractable hydraulic compartment lid cylinder (2) to the module (1). 4. Install the ball socket ends to the assembly.

14 Page 14 of 50 Fig 2: View of Folding Top Module 5. Pull upward and then pull rearward to lock in place. 6. Install the center hydraulic cylinder pin and clip.

15 Page 15 of 50 Fig 3: View of Lock Clips & Pins 7. Install the lock pins (2) and the clips (1) to each side to the module. 8. Tighten the hydraulic pump bypass valve. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 9. Inspect the fluid level and add fluid as needed. Refer to Folding Top Fluid Addition. 10. Inspect the folding top for proper operation. 11. Install the rear compartment trim panel. Refer to TRIM PANEL REPLACEMENT - REAR WINDOW SHELF. 12. Install the rear compartment side trim panel. Refer to Rear Compartment Trim Panel Replacement REPAIR INSTRUCTIONS > FOLDING TOP CYLINDER HOSE REPLACEMENT > TOOLS REQUIRED

16 Page 16 of 50 BO Hose Retainer Ring Installer J GM Approved Terminal Test Kit REPAIR INSTRUCTIONS > FOLDING TOP CYLINDER HOSE REPLACEMENT > REPLACEMENT PROCEDURE CAUTION: Refer to EYE PROTECTION CAUTION in Cautions and Notices. CAUTION: Refer to FOLDING TOP HYDRAULIC PRESSURE CAUTION in Cautions and Notices. CAUTION: Refer to SERVICING ELECTRICAL COMPONENTS CAUTION in Cautions and Notices. NOTE: Refer to CYLINDER HOSES NOTICE in Cautions and Notices. 1. If replacing the roof side hoses, put the folding top in the service position. Refer to Folding Top Retainer Strap Installation Position. IMPORTANT: 1. Do Not reuse spring flex clip. Replace spring flex clip after disassembly. 2. Before disconnecting the cylinder hoses, have the replacement cylinder ready. 3. Once the cylinder hose or the port plug has been removed, Do NOT move the cylinder rod. This will cause fluid to squirt out of the ports. 2. If replacing the pump side hoses, open the rear compartment. 3. Disconnect the battery. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical. 4. If replacing the header latch hydraulic cylinder hoses, remove the right side rear compartment trim panel. Refer to Compartment Side Trim Replacement - RH Rear (Convertible) or Compartment Side Trim Replacement - RH Rear (Coupe/Sedan).

17 Page 17 of 50 Fig 1: View of Folding Top Pump 5. Release the hydraulic pump bypass valve pressure (1). Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 1. Place shop towels under the hydraulic cylinder lines before disconnecting. 2. Place a protective cover over the rear compartment interior and the adjacent body panels. IMPORTANT: When replacing the roof side hoses, Do Not disconnect hoses at the pump. 6. If replacing the main side rail link cylinder hoses, remove the left side and front rear compartment trim panel. Refer to COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (CONVERTIBLE) or COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (COUPE/SEDAN) and COMPARTMENT FRONT TRIM PANEL REPLACEMENT - REAR

18 Page 18 of 50 Fig 2: View of Folding Top Pump 7. Disconnect the two quick releases (3) from the folding top cylinder valve. 8. Locate the pair of cylinder hoses that need replacement. Refer to Folding Top Hydraulic Cylinder Hose Identification. 9. Disconnect the hose set from the cylinder valve, by removing the retaining screw (1 or 2) and then pull outward from the valve. 10. Install a new O-ring on each hose that was removed. 11. Install the new hoses to the cylinder valve until fully seated. NOTE: Refer to Fastener Notice in Cautions and Notices. 12. Install the hose retaining screw to the cylinder valve

19 Page 19 of 50 Tighten Tighten the bolts to 5 N.m (44 lb in). 13. Connect the two quick releases (3) to the folding top cylinder valve. Fig 3: View of Hydraulic Line Connectors Connect the new header latch cylinder to the hydraulic line connectors (1, 2). 16. If replacing the roof side hoses only, go to step 40.

20 Page 20 of 50 Fig 4: View of Folding Top Pump 17. Remove the nuts (2) that attach the hydraulic pump bracket to the floor pan. 18. Disconnect the electrical connector from the folding top control module, motor, solenoids and the pump bracket.

21 Page 21 of 50 Fig 5: View of Pump Manifold 19. Rotate the pump outward, to access hydraulic lines manifold bolts (1). 20. Remove the bolts (1) from the pump manifold plate. Identify the hose numbers to be replaced. 21. Remove the reservoir filler plug.

22 Page 22 of 50 Fig 6: View Of Manifold Plate 22. Carefully lift up on the manifold plate (1). 23. Locate the pair of cylinder hoses that need replacement. Refer to Folding Top Hydraulic Cylinder Hose Identification. IMPORTANT: Remove the two hoses connections one at a time. Repeat the following procedure for the second hose. 24. For each set of hoses being replaced, remove one hose by pulling straight up from the pump. Use a clean shop towel to control any hydraulic fluid leakage. 25. Push the hose back through the manifold plate.

23 Page 23 of 50 Fig 7: Identifying Hose Retaining Ring 26. Remove the hose retaining ring (1).

24 Page 24 of 50 Fig 8: Identifying Hose & Manifold Plate 27. Remove the hose (1) from the manifold plate (2).

25 Page 25 of 50 Fig 9: Identifying Manifold End of Hose & Manifold Plate 28. Push the manifold end of the new hose (1) through the manifold plate (2).

26 Page 26 of 50 Fig 10: View Of Assembly Cone & End Of Hose 29. Using the installer BO-47666, install a new hose-retaining ring onto the hoses. 30. Push the assembly cone (2) over the end of the hose (1) until the cone is fully seated.

27 Page 27 of 50 Fig 11: Identifying Retaining Ring & Assembly Cone 31. Install the retaining ring (2) onto the assembly cone (1).

28 Page 28 of 50 Fig 12: Identifying Retaining Ring & Assembly Cone 32. Using the installer BO (2), push the retaining ring (1) into place.

29 Page 29 of 50 Fig 13: Identifying Assembly Cone 33. Remove the assembly cone (1). 34. Repeat the replacement procedure for the second hose.

30 Page 30 of 50 Fig 14: View Of O-Ring Hose 35. Install a new O-ring (1) on each cylinder hose that you removed from the pump manifold.

31 Page 31 of 50 Fig 15: Aligning Cylinder Hoses 36. Align the manifold plate bolt holes to the holes on the pump. This will ensure that the cylinder hoses are placed in the correct port. 37. Align the cylinder hoses into each port and push down until the hoses are seated properly in the hydraulic pump manifold.

32 Page 32 of 50 Fig 16: View Of Manifold Plate & Hoses 38. Push down on the manifold plate (1) and verify that all of the cylinder hoses are seated properly.

33 Page 33 of 50 Fig 17: View of Pump Manifold 39. Install the manifold plate bolts (1). Tighten Tighten the bolts to 10 N.m (89 lb in). IMPORTANT: 1. If you are replacing hose sets for more than one cylinder, complete the procedure for one cylinder before you begin with another. 2. If replacing any of the pump side quick release hoses, hydraulic cylinder removal is not necessary.

34 Page 34 of Remove the hydraulic cylinder from the mounting location. Do NOT remove the hoses from the cylinder at this time. Refer to the following procedures. 1. Folding Top Header Latch Hydraulic Cylinder Replacement 2. Folding Top Side Rail Link Cylinder Replacement - Main Rail 3. Roof Retractable Panel Stowage Compartment Lid Cylinder Replacement - Upper 4. Roof Retractable Panel Stowage Compartment Lid Cylinder Replacement - Rear 5. Roof Retractable Panel Stowage Compartment Lid Cylinder Replacement - Rear Lower IMPORTANT: Improper hose routing can lead to hose failure as a result of rubbing or pinching. 41. Route the new hose set to the cylinder in the same way as the set being replaced. IMPORTANT: Remove only one fastener at a time so that the amount of slack between fasteners can be exactly duplicated between the hose sets. 42. Depending on the hose set, you may have to remove and replace the following components: 1. The tie wraps 2. The P-clips 3. The wire loom 4. The conduit

35 Page 35 of 50 Fig 18: Using Flat-bladed Tool to Release Cylinder Hoses Retainer Clips IMPORTANT: Remove the two hoses connections one at a time. You will repeat this entire procedure for the second hose later. Refer to Folding Top Hydraulic Cylinder Hose Identification. 43. Use a small flat-bladed tool to release the retainer flex clip (1) from one of the cylinder hoses.

36 Page 36 of 50 Fig 19: Identifying Retainer Clip 44. Remove the retainer flex clip (1).

37 Page 37 of 50 Fig 20: Identifying Cylinder Hose IMPORTANT: After you have removed the cylinder hose, do NOT move the cylinder rod. This will cause fluid to squirt out of the ports. 45. Remove the cylinder hose (1). Use a clean shop towel to control any hydraulic fluid leakage.

38 Page 38 of 50 Fig 21: Identifying Cylinder Hose O-ring IMPORTANT: Use caution when removing O-ring from the cylinder, steel tools can scratch the O-ring sealing surface inside the cylinder which could cause a leak. 46. Remove the cylinder hose O-ring (1) from the cylinder.

39 Page 39 of 50 Fig 22: Identifying Cylinder Hose, O-ring, & Cylinder Port 47. Install a new O-ring (1) onto the cylinder hose (2). 48. Install the hose into the cylinder port (3). Press straight down on the hose until the hose is fully seated in the cylinder.

40 Page 40 of 50 Fig 23: Identifying Cylinder Hose Retainer Clip 49. Install a new cylinder hose retainer flex clip (1). Inspect the retainer flex clip to ensure that the flex clip is fully seated around the hose (2). 50. Repeat the replacement procedure for the second hose. 51. Install the appropriate hydraulic cylinder to the mounting location. 52. Install the reservoir filler plug, if removed. 53. Position the hydraulic pump to the correct mounting location if moved.

41 Page 41 of 50 Fig 24: View of Folding Top Pump IMPORTANT: Apply LOCTITE Blue, GM P/N (Canadian P/N ) or equivalent to the bracket nuts (2). 54. Install the nuts (2) that attach the hydraulic pump bracket to the floor pan. Tighten Tighten the nuts to 18 N.m (13 lb ft). 55. Connect the electrical connectors to the folding top control module, motor, solenoids and to the pump bracket. 56. Remove the protective covering. 57. Tighten the hydraulic pump bypass valve. Refer to Folding Top Header Latch Hydraulic Cylinder Replacement.

42 Page 42 of Connect the battery. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical. 59. Inspect the hydraulic system fluid level and add fluid as needed. Refer to Folding Top Fluid Addition. Fig 25: View of Stowage Compartment Switch Wiring Harness 60. Connect a test kit J jumper switch to the actuator assembly folding top stowage compartment switch wiring harness (1) located behind the right rear trim panel next to the folding top hydraulic pump. 61. Using the jumper switch, cycle the folding top 3 times to ensure there are no leaks 62. Install the left side and front rear compartment trim panel, if removed. Refer to COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (CONVERTIBLE) or COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (COUPE/SEDAN) and COMPARTMENT FRONT TRIM PANEL REPLACEMENT - REAR.

43 Page 43 of Install the right side compartment trim panel. Refer to Compartment Side Trim Replacement - RH Rear (Convertible) or Compartment Side Trim Replacement - RH Rear (Coupe/Sedan). 64. Close the rear compartment lid. REPAIR INSTRUCTIONS > FOLDING TOP HEADER LATCH HYDRAULIC CYLINDER REPLACEMENT Fig 1: View of Folding Top Header Latch Hydraulic Cylinder Callouts For Fig 1 Callout Component Name CAUTION: Refer to Eye Protection Caution in Cautions and Notices. CAUTION: Refer to Folding Top Hydraulic Pressure Caution in Cautions and Notices.

44 Page 44 of 50 CAUTION: Refer to Servicing Electrical Components Caution in Cautions and Notices. Preliminary Procedures 1. Place the folding top in the service position. Refer to Folding Top Retainer Strap Installation Position. 2. Remove the rear section of the headliner. Refer to Headliner Replacement. 3. Release the hydraulic pump pressure. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 1 Folding Top Front Latch Hydraulic Cylinder Tip The latch assembly top cannot be removed. 2 Folding Top Front Latch Hydraulic Cylinder Pin/C-Clip Tip Slide the cylinder out from the latch housing 3 Refer to Folding Top Cylinder Hose Replacement. 4 Folding Top Header Latch Hydraulic Cylinder REPAIR INSTRUCTIONS > FOLDING TOP SIDE RAIL LINK CYLINDER REPLACEMENT - MAIN RAIL

45 Page 45 of 50 Fig 1: View of Roof Retractable Stowage Compartment Closeout Panel Actuator Cable Callouts For Fig 1 Callout Component Name Preliminary Procedures CAUTION: Refer to Eye Protection Caution in Cautions and Notices. CAUTION: Refer to Folding Top Hydraulic Pressure Caution in Cautions and Notices. CAUTION: Refer to Servicing Electrical Components Caution in Cautions and Notices. 1. Place the folding top in the service position. Refer to Folding Top Retainer Strap Installation Position.

46 Page 46 of Remove the lock pillar upper garnish molding. Refer to TRIM PANEL REPLACEMENT - BODY LOCK PILLAR LOWER (COUPE). Retractable Roof Stowage Compartment Lid Cylinder Upper Rear Set Screw 1 NOTE: Refer to Fastener Notice in Cautions and Notices. Tip The set screw is located on the rear of the bracket. Tighten 2 N.m (18 lb in) 2 Retractable Roof Stowage Compartment Lid Cylinder Upper Rear Pin 3 Retractable Roof Stowage Compartment Lid Cylinder Upper Rear Clip 4 Retractable Roof Stowage Compartment Lid Cylinder Upper Rear Pin 5 Retractable Roof Stowage Compartment Lid Cylinder Upper Rear Lines Tip 1. Place a suitable container under the hydraulic cylinder lines before disconnecting. 2. Release the hydraulic pump pressure. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 3. Use a small flat-bladed tool to lift the retainer spring flex clip. 4. Do not reuse spring flex clip. Replace spring flex clip after disassembly. 5. Before disconnecting the cylinder hoses, have the replacement cylinder ready. 6. Once the cylinder hose or the port plug has been removed, DO NOT move the cylinder rod. This will cause fluid to squirt out of the ports. 7. Install a new O-ring onto the cylinder hose. 8. Install the hose into the cylinder port. Press down on the hose until the hose is fully seated in the cylinder. 9. Install a new cylinder hose retainer clip. Inspect the retainer clip to ensure that the clip is fully seated around the hose. 10. After repairs, tighten the hydraulic pump bypass valve. Refer to Folding Top Pump Bypass Valve Pressure Release Adjustment. 11. Inspect the fluid level and add fluid as needed. Refer to Folding Top Fluid Addition. 12. Inspect the folding top for proper operation.

47 Page 47 of 50 REPAIR INSTRUCTIONS > FOLDING TOP CYLINDER VALVE DISCONNECTION > REMOVAL PROCEDURE CAUTION: Refer to Eye Protection Caution in Cautions and Notices. CAUTION: Refer to Servicing Electrical Components Caution in Cautions and Notices. CAUTION: Refer to Folding Top Hydraulic Pressure Caution in Cautions and Notices. IMPORTANT: Wait 5 minutes before separating the hydraulic cylinder lines or connectors. Once the folding top cylinder valve line has been disconnected, DO NOT move any cylinder rods. This will cause fluid to squirt out of the ports and lines. 1. Remove the reservoir filler plug. Refer to Folding Top Fluid Addition. 2. Remove the rear compartment left side trim panel. Refer to COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (CONVERTIBLE) or COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (COUPE/SEDAN). 3. Remove the rear compartment front trim panel. Refer to Rear Compartment Front Trim Panel Replacement. 4. Place a protective covering over the rear compartment interior and the adjacent body panels.

48 Page 48 of 50 Fig 1: View of Quick Release 5. Disconnect the left side folding top cylinder valve block (3) from the body line (2). REPAIR INSTRUCTIONS > FOLDING TOP CYLINDER VALVE DISCONNECTION > INSTALLATION PROCEDURE 1. Place a protective covering over the rear compartment interior and the adjacent body panels.

49 Page 49 of 50 Fig 1: View of Quick Release 2. Connect the left side folding top cylinder valve block (3) to the body line (2). 3. Bleed the folding top hydraulic system. Refer to Folding Top Fluid Addition. 4. Bleed the folding top hydraulic system. Refer to Folding Top Hydraulic System Bleeding Procedure. 5. Install the rear compartment left side trim panel. Refer to COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (CONVERTIBLE) or COMPARTMENT SIDE TRIM REPLACEMENT - LH REAR (COUPE/SEDAN). 6. Install the rear compartment front trim panel. Refer to Rear Compartment Front Trim Panel Replacement.

50 Page 50 of Inspect the folding top for proper operation.

COMPONENT LOCATOR > DISASSEMBLED VIEWS

Page 1 of 45 2006 Pontiac Grand Prix 3.8L Eng Base Service Manual: ENGINE MECHANICAL - 3.8L COMPONENT LOCATOR > DISASSEMBLED VIEWS Fig 1: Engine Block Component Views Callout Component Name 100 Engine