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 VARIANT/TRIMSECTION 10 (AUTOMATIC TRANSMISSION - 6F35)DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIESCLUTCH SUPPORT TOWERASSEMBLY

2010 Mercury Mariner Hybrid, AWD

Clutch Support Tower: Assembly

2010 Mercury Mariner Hybrid, AWDSECTION Assembly

WARNING: This page is about a different variant/trim than selected.

Install the Input Shaft Support Seal Installer 307-578/3 on the clutch support tower and adjust the Input Shaft Support Seal Installer to align the bottom edge of the tool with the top edge of the bottom Teflon® seal groove.

Fig 1: Installing Input Shaft Support Seal Installer (307-578/3) On Clutch Support Tower
Courtesy of FORD MOTOR CO.
Install a new Teflon® seal on the Input Shaft Support Seal Installer 307-578/3.

Fig 2: Locating Teflon Seal On Input Shaft Support Seal Installer (307-578/3)
Courtesy of FORD MOTOR CO.
Install the Input Shaft Support Seal Installer 307-578/2 over 307-578/3. Using the Input Shaft Support Seal Installer 307-578/2, slide the Teflon® seal over the clutch support tower and into the groove.

Fig 3: Sliding Teflon Seal Over Clutch Support Tower
Courtesy of FORD MOTOR CO.
Remove the Input Shaft Support Seal Installer 307-578/2 and 307-578/3.
- Repeat Steps 1 through 4 for the other 3 Teflon® seals.
  
  Fig 4: Identifying Input Shaft Support Seal Installer (307-578/2) And (307-578/3)
  Courtesy of FORD MOTOR CO.
Install the Input Shaft Support Seal Installer 307-578/1 on the clutch support tower to size the 4 Teflon® seals.

Fig 5: Identifying Input Shaft Support Seal Installer (307-578/1) On Clutch Support Tower
Courtesy of FORD MOTOR CO.

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:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.