Clutch Housing is approximately 558 mm (22 inches) wide. Only perform steps to Disassemble Clutch Housing and Assemble Clutch Housing when using a press. If the Clutch Housing is too large for the available press, perform steps to Disassemble Clutch Housing with Input Shaft Press (RR1085TR) and Assemble Clutch Housing with Input Shaft Press (RR1085TR).
Note: A press is required for the removal and installation of the Input Shaft. Failure to use a press could result in Input Shaft and/or Clutch Housing damage.
Note: For Bearing Lock installation, print the Bearing Lock templates from the appendix. Cut out the three templates for both Clutch Housing Countershaft bearings and Front Input Shaft bearing. All three templates will be used to mark bearing openings to properly place bearings in Clutch Housing.
Note: If manually pressing the Input Shaft, additional tools are needed:
Note: Reference the appendix for Clutch Housing Bearing Templates.
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1. Input Shaft Assembly 2. Countershaft Bearings (x2) 3. Clutch Housing 4. Input Shaft Bearing O-ring 5. Input Shaft Bearing 6. Input Shaft Snap Ring | 7. Countershaft Bearing O-rings (x2) (Only use with Chamfered Bearing Bores) 8. 90-Degree Air Line Fitting 9. Inspection Cover 10. Cap Screws (x2) 11. Release Yoke Pivot Pin |
Ensure Input Shaft Snap Ring is removed.
Place Clutch Housing in press with Input Shaft up.
Note: Clutch Housing is approximately 558 mm (22 inches) wide. If Clutch Housing is too large for the available press, perform steps to Disassemble Clutch Housing with Input Shaft Press (RR1085TR) and Assemble Clutch Housing with Input Shaft Press (RR1085TR).
Place Input Shaft Cup (RR1085TR-6) on the end of the Input Shaft.
Press Input Shaft from Clutch Housing.
Mark Clutch Housing to indicate airline inlet direction with a paint mark.
Remove Inertia Brake 90-degree airline elbow (15 mm).
Remove the Release Yoke Pivot Pin (30 mm).
Place Clutch Housing in press with flywheel housing side of the Clutch Housing down.
Place Input Shaft Bearing Removal and Installation Tool (RR1075TR) and Universal Driver Handle (OE8044-T0) onto Input Shaft Bearing.
Press Input Shaft Bearing from Clutch Housing.
If present, remove Input Shaft Bearing O-ring and discard.
Note: Install a new Input Shaft Bearing O-ring when assembling Clutch Housing with chamfered bearing bores.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Lower Countershaft Bearing.
Press Lower Countershaft Bearing from Clutch Housing.
If present, remove Countershaft Bearing O-ring and discard.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Upper Countershaft Bearing.
Press Upper Countershaft Bearing from Clutch Housing.
If present, remove Countershaft Bearing O-ring and discard.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing in press with flywheel housing side up.
Inspect Upper Countershaft bearing bore for chamfered edge.
Slide Countershaft Bearing O-ring on Upper Countershaft Bearing until fully seated against snap ring.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing Upper Bearing template cut out on Clutch Housing opening.
Complete marks that are 180 degrees apart using the slots on the template.
Place Upper Countershaft Bearing into Clutch Housing, aligning flat spots on bearing to both marks.
Press Upper Countershaft Bearing into Clutch Housing, aligning flat spots on bearing to both marks.
Verify Upper Countershaft Bearing is fully seated in Clutch Housing.
Inspect Lower Countershaft bearing bore for chamfered edge.
Slide Countershaft Bearing O-ring on Lower Countershaft Bearing until fully seated against snap ring.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing Lower Bearing template cut out on Clutch Housing opening.
Complete marks that are 180 degrees apart using the slots on the template.
Place Lower Countershaft Bearing into Clutch Housing, aligning flat spots on bearing to both marks.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Lower Countershaft Bearing.
Place Lower Countershaft Bearing into Clutch Housing, aligning flat spots on bearing to both marks.
Press Lower Countershaft Bearing into Clutch Housing.
Verify Lower Countershaft Bearing is fully seated in Clutch Housing.
Inspect Input Shaft bearing bore for chamfered edge.
Slide Input Shaft Bearing O-ring on Input Shaft Bearing until fully seated against snap ring.
Note: Install a new Input Shaft Bearing O-ring when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing Front Input Bearing template cut-out on Clutch Housing opening.
Complete mark on the slot of the template.
Place Input Bearing into Clutch Housing. aligning flat spot on bearing to mark.
Place Input Shaft Bearing Removal and Installation Tool (RR1075TR) and Universal Driver Handle (OE8044-T0) onto Input Shaft Bearing.
Press Input Shaft Bearing into Clutch Housing until fully seated.
Verify Input Shaft Bearing is fully seated in Clutch Housing.
Install and hand tighten Inertia Brake 90-degree airline elbow (15 mm) aligning airline inlet with paint mark.
Install Release Yoke Pivot Pin (30 mm) and torque to 130-140 Nm (95-101 lb-ft).
Place Clutch Housing in press with flywheel housing side of the Clutch Housing down on Input Shaft Stand (RR1073TR), supporting the Inner Bearing Race of the Input Shaft Bearing.
Install Input Shaft into Clutch Housing.
Place Input Shaft Cup (RR1085TR-6) on the Input Shaft.
Press Input Shaft into Input Shaft Bearing until fully seated.
Install Input Shaft Snap Ring.
Note: The snap ring will not install if Input Shaft is not fully seated into Input Shaft Bearing.
Clean sealing surfaces on the Clutch Housing and Input Shaft Cover.
Slide the Input Shaft Cover over the Input Shaft.
Note: Align "TOP" at 12 o'clock.
Install the 7 Input Shaft Cover 13 mm cap screws and torque to 21-25 Nm (16-19 lb-ft) in a criss-cross pattern.
Ensure Input Shaft Snap Ring is removed.
Place and support Clutch Housing on a bench.
Note: Allow space to press the Input Shaft out of Clutch Housing.
Place Input Shaft Cup (RR1085TR-6) on the end of the Input Shaft.
Place Input Shaft Press (RR1085TR) on the flywheel housing side of the Clutch Housing.
Install and hand tighten 4 (2 inch 7/16 inch Grade 8 or 50.8 mm M12 Grade 10.9) cap screws, washers and nuts to attach press to housing.
Place soft material under Input Shaft.
Rotate jack screw to press Input Shaft out of Clutch Housing.
Remove 4 cap screws, washers, nuts and Input Shaft Press (RR1085TR) from Clutch Housing.
Mark Clutch Housing to indicate airline inlet direction with paint mark.
Remove Inertia Brake 90-degree airline elbow (15 mm).
Remove Release Yoke Pivot Pin (30 mm).
Place and support Clutch Housing on a bench.
Install Input Shaft Press (RR1085TR) on the Main Housing side of the Clutch Housing aligning the 3 notches on the side of Linear Clutch Actuator opening.
Install and hand tighten 4 Main Housing to Clutch Housing 16 mm cap screws in the inboard holes on each side of the press.
Place Input Shaft Bearing Removal and Installation Tool (RR1075TR) and Input Shaft Cup (RR1085TR-6) onto Input Shaft Bearing.
Rotate jack screw to press Input Shaft Bearing out of Clutch Housing.
If present, remove Input Shaft Bearing O-ring and discard.
Note: Install a new Input Shaft Bearing O-ring when assembling Clutch Housing with chamfered bearing bores.
Remove 4 cap screws, washers, nuts and Input Shaft Press (RR1085TR) from Clutch Housing
Place Clutch Housing in press with flywheel housing side of the Clutch Housing down.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Lower Countershaft Bearing.
Press Lower Countershaft Bearing from Clutch Housing.
If present, remove Countershaft Bearing O-ring and discard.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Upper Countershaft Bearing.
Press Upper Countershaft Bearing from Clutch Housing.
If present, remove Countershaft Bearing O-ring and discard.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing in press with flywheel housing side up.
Inspect Upper Countershaft bearing bore for chamfered edge
Slide Countershaft Bearing O-ring on Upper Countershaft Bearing until fully seated against snap ring.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing Upper Bearing template cut-out on Clutch Housing opening.
Complete marks that are 180 degrees apart using the slots on the template.
Place Upper Countershaft Bearing into Clutch Housing, aligning flat spots on bearing to both marks.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Upper Countershaft Bearing.
Press Upper Countershaft Bearing into Clutch Housing.
Verify Upper Countershaft Bearing is fully seated in Clutch Housing.
Inspect Lower Countershaft bearing bore for chamfered edge.
Slide Countershaft Bearing O-ring on Lower Countershaft Bearing until fully seated against snap ring.
Note: Install new Countershaft Bearing O-rings when assembling Clutch Housing with chamfered bearing bores.
Place Clutch Housing Lower Bearing template cut-out on Clutch Housing opening.
Complete marks that are 180 degrees apart using the slots on the template.
Place Lower Countershaft Bearing into Clutch Housing, aligning flat spots on bearing to both marks.
Place Countershaft Bearing Installer (RR1076TR) and Universal Driver Handle (OE8044-T0) onto Lower Countershaft Bearing.
Press Lower Countershaft Bearing into Clutch Housing.
Verify Lower Countershaft Bearing is fully seated in Clutch Housing.
Inspect Input Shaft bearing bore for chamfered edge.
Slide Input Shaft Bearing O-ring on Input Shaft Bearing until fully seated against snap ring.
Note: Install a new Input Shaft Bearing O-ring when assembling Clutch Housing with chamfered bearing bores.
Place Input Shaft Press (RR1085TR) on the flywheel housing side of the Clutch Housing.
Install and hand tighten 4 (2 inch 7/16 inch Grade 8 or 50.8 mm M12 Grade 10.9) cap screws, washers and nuts to attach press to housing.
Place Clutch Housing Front Input Bearing template cut-out on Clutch Housing opening.
Complete mark on the slot of the template.
Place Input Bearing into Clutch Housing, aligning flat spot on bearing to mark.
Place Input Shaft Bearing Removal and Installation Tool (RR1075TR), Input Bearing Driver (RR1049TR) and Input Shaft Cup (RR1085TR-6) onto Input Shaft Bearing.
Rotate jack screw to press Input Shaft Bearing into Clutch Housing.
Remove Input Shaft Bearing Removal and Installation Tool (RR1075TR), Input Bearing Driver (RR1049TR) and Input Shaft Cup (RR1085TR-6).
Verify Input Shaft Bearing is fully seated in Clutch Housing.
Install and hand tighten Inertia Brake 90-degree airline elbow (15 mm) aligning airline inlet with paint mark.
Install Release Yoke Pivot Pin (30 mm) and torque to 130-140 Nm (95-101 lb-ft).
Install Front Bearing Capture Plate (RR1085TR-7) to the Clutch Housing using the Input Shaft Cover threaded mounting holes and hand tighten 4 plate cap screws with a 6 mm hex key.
Torque cap screws to 21-25 Nm (16-19 lb-ft) in a criss-cross pattern.
Place and support Clutch Housing on a bench.
Note: Allow space to press the Input Shaft into Clutch Housing.
Install Input Shaft into Clutch Housing.
Place Input Shaft Cup (RR1085TR-6) onto Input Shaft.
Install Input Shaft Press (RR1085TR) on the Main Housing side of the Clutch Housing aligning the 3 notches on the side of the Linear Clutch Actuator opening.
Install and hand tighten 4 Main Housing to Clutch Housing 16 mm cap screws in the inboard holes on each side of the press.
Rotate jack screw to press Input Shaft into Clutch Housing until fully seated.
Remove 4 cap screws, washers, nuts, and Input Shaft Press (RR1085TR) from Clutch Housing.
Remove Front Bearing Capture Plate (RR1085TR-7) from Clutch Housing.
Install Input Shaft Snap Ring
Note: The snap ring will not install if Input Shaft is not fully seated into Input Shaft Bearing.
Clean sealing surfaces on the Clutch Housing and Input Shaft Cover.
Slide the Input Shaft Cover over the Input Shaft.
Note: Align "TOP" at 12 o'clock.
Install the 7 Input Shaft Cover 13 mm cap screws and torque to 21-25 Nm (16-19 lb-ft) in a criss-cross pattern.