Gearbox removal & installation: Volvo S40, V40 M56 1.9 (B4204T, B4204T2, B4204T3, B4204T5)
Step-by-step gearbox removal & installation for the Volvo S40, V40 M56 1.9: 76 steps. What to remove, in what order, and what to check after.
Workshop procedure for VOLVO — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: platform codes 2.0, 16V, LPT, |, TURBO
- Opens: clutch fluid, gearbox oil
Don't miss
- When moving the front axle do not over-stretch any hoses or wires
📐 20 workshop diagrams for B4204T
Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.
📋 Procedure
- Refit all parts in the reverse order of removal
- Gearbox support to gearbox:
- Remove the battery with the battery holder
- Loosen the clamp(s)
- Remove the air hose between the turbo and the intercooler
- Intermediate drive shaft support
- Gearbox support centre nut:
- Remove the gearbox support centre nut
- Disconnect the selector mechanism from the gearbox
- Remove the selector cable bracket from the gearbox
- Disconnect the reversing light switch
- Disconnect the earth cable from the gearbox
- Unclip the clutch hydraulic line
- Disconnect the clutch hydraulic line
- Note: Plug the ends of the hydraulic lines
- Remove the cable support bracket
- Remove the three upper gearbox attaching bolts
- Remove the starter motor bolt(s)
- Raise the vehicle
- Remove both front wheels
- Remove the lower splash guard
- Remove the front left splash guard
- Drain the gearbox oil
- Refit the drain plug
- Disconnect the bracket
- Remove the lower intercooler hose
- Disconnect the brake hoses from the suspension strut
- Disconnect the ABS wires from the suspension
- Remove the upper bolt connecting the suspension strut and the wheel bearing housing
- Loosen the lower bolt connecting the suspension strut and the wheel bearing housing
- Note: When moving the front axle do not over-stretch any hoses or wires
- Left-hand side
- Remove the shock absorber lower bolt
- Remove the drive shaft from the gearbox and attach to the suspension strut
- Temporarily secure the wheel bearing housing to the suspension strut
- Fit the special tool to support the engine
- Remove the heat shield(s)
- Remove the lower cross member bolts
- Remove the lower cross member
- Right-hand side
- Remove the drive shaft bearing support bolts
- Remove the shock absorber lower bolt
- Disconnect the right-hand drive shaft from the gearbox
- Secure the drive shaft to the vehicle
- Temporarily secure the wheel bearing housing to the suspension strut
- Remove the front gearbox mount
- Remove the rear gearbox support
- Disconnect the exhaust pipe mount
- Lower the engine slightly
- Support the gearbox
- Remove the engine to gearbox bolts
- Remove the gearbox
Ask TorqFix about your Volvo B4204T — it answers with the exact sequence for that engine and the workshop drawing for each step. First question is free after a 20-second sign-up, no card.
Ask about your Volvo B4204T — free → or sign up free to see the drawingsOther VOLVO procedures
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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.