Gearbox removal & installation: Alfa Romeo MiTo 145 1.4 Turbo MultiAir 135 (955A2000, 955A7000)
Step-by-step gearbox removal & installation for the Alfa Romeo MiTo 145 1.4 Turbo MultiAir 135 (955A2000/955A7000): 61 steps.
Workshop procedure for ALFA ROMEO — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: platform codes 1.4, TURBO, MULTIAIR, 135
📋 Procedure
- Remove the front underbody cover
- Remove both front wheel arch liners
- Remove the front bumper
- Remove the exhaust intermediate pipe
- Remove the gearbox lower torque rod
- Remove the lower torque rod bracket
- Disconnect the drive shafts
- Remove the engine acoustic cover
- Use new nuts
- Remove the gearbox support
- Remove the pipe between the heat exchanger and the throttle body
- Disconnect the tie rods
- Remove the lower arm ball joints
- Remove the gearbox electrical connections
- Disconnect the clutch slave cylinder hose
- Disconnect the gear selector cables from the gearbox
- Use a hoist to support the engine
- Remove the engine/gearbox upper attaching bolt, exhaust side
- Remove the engine/gearbox upper attaching bolt, inlet side
- Remove the engine mount
- Remove the engine mounting bracket
- Remove the engine/gearbox lower attaching bolt, exhaust side
- Support the gearbox with a trolley jack
- Remove the oil sump/gearbox attaching bolts
- Remove the flywheel inspection cover plate
- Remove the engine/gearbox attaching nut
- Remove the gearbox
Other ALFA ROMEO procedures
- Fiat Punto Evo 1.4 Turbo MultiAir timing belt replacement
- MiTo 1.4 Turbo MultiAir
- Alfa Romeo 159 1.9 JTS, 2.2 JTS timing chain replacement
- Alfa Romeo Giulietta 1.4 Turbo 120 timing belt replacement
- Alfa Romeo timing belt replacement
- 147 1.6 TS 77 kW C510 gearbox
- 147 1.9 JTD 8V C530 gearbox
- 147 1.9 JTD 16V C530.6 gearbox
- 147 2.0 TS C510 gearbox
- 147 3.2 V6 C530.6 gearbox
Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.