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.
Differential
2012 Ford Focus L4-2.0LSECTION Differential
Differential
WARNING: Before beginning any service procedure, REFER to Safety Warnings . Failure to follow this instruction may result in serious personal injury.
Special Tool(s)
Exploded View
Disassembly
1. NOTICE: Take care not to damage the differential impulse ring.
Using 205-D064 (D84L-1123-A) , 204-069 (T81P-1104-C) and 205-D014 (D80L-630-3) , remove and discard the differential bearings.
2. Using 300-MASHG501AE , slightly heat the impulse ring. Remove the impulse ring.
3. Remove and discard the differential ring gear bolts. Lightly tap the ring gear to separate it from the differential case.
4. Clean all parts in clean solvent and dry with compressed air.
Assembly
1. Inspect differential parts for damage or wear. Repair or replace as needed.
2. Install the differential ring gear onto the differential case.
3. Install the new differential ring gear bolts.
- Tighten the differential ring gear bolts in the sequence shown.
- Tighten to 85 Nm (63 lb-ft)
4. NOTE: Make sure the differential impulse ring is fully seated and flush on the differential.
Using 300-MASHG501AE , slightly heat the differential impulse ring. Install it onto the differential assembly.
5. NOTICE: Take care not to damage the differential impulse ring.
Using 205-206 (T83T-4221-A) and 205-153 (T80T-4000-W) , install the new differential bearings.
RENDER: 1.0x
NO RELATED
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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.