Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1031 (MANUAL TRANSMISSION)DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIESINPUT SHAFTASSEMBLY
2010 Mercury Mariner Hybrid, AWD
Input Shaft: Assembly
2010 Mercury Mariner Hybrid, AWDSECTION Assembly
WARNING: This page is about a different car, the 2008 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
- Using the special tools, install the input shaft front bearing.
- Install the 3rd gear needle bearing.
- Install the 3rd input gear.
- Install the 3rd gear synchronizer ring.
- Install a new 3rd and 4th gear synchronizer assembly.
- Install the 4th gear synchronizer ring.
- Using the special tools, install the 4th gear bushing.
- Install the 4th gear needle bearing.
- Install the 4th input gear.
- Select the correct thickness thrust washer.
- Using the special tools, install the thrust washer.
- Using the special tools, install a new 5th gear bushing.
- Install the 5th gear needle bearing.
- Install the 5th input gear.
- Install a new 5th gear synchronizer ring.
- Install a new 5th gear synchronizer assembly.
- Using the special tools, install the 5th gear stopper and input shaft bearing spacer together.
- Install the input shaft spacer.
- Install new snap ring. Measure the gap between the snap ring groove and the snap ring. The end play should be between 0-0.1 mm (0-0.0039 in). Refer to the following chart for the correct snap ring thickness:
mm Inch 1.71 0.067 1.76 0.069 1.81 0.071 1.86 0.073 1.91 0.075 1.96 0.077 2.01 0.079 2.06 0.081 2.11 0.083 2.16 0.085 2.21 0.087 2.26 0.088 - Using the special tools, install the input shaft rear bearing.
- Install the oil channel.
NOTE:
Make sure the synchronizer side with 3 notches is facing the 3rd input gear and the synchronizer side with 4 notches is facing the 4th gear.
NOTE:
Only one thrust washer can be selected.
NOTE:
Make sure the synchronizer side with the 3 notches is facing the 4th input gear.
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.