40005267 Gear Changing Unit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta gear changing unit from the Marine Propulsion group, weighing 0.937 kg and listed for 25 applications across the D and MS series. It includes shift mechanism 3849903, shaft 3849909 and fork 3593595, so those three do not need ordering separately.

🚤 Compatibility

• Engine Family: D, MS
• HP Range: 13-75 HP

Full model list at the end of this description.

⚙️ Key Features

• Includes shift mechanism 3849903, shaft 3849909 and fork 3593595
• 0.937 kg
• 25 applications across the D and MS series
• Marine Propulsion group

🔌 Function

Converts movement at the control lever into the internal shift action that engages ahead, neutral and astern.

⚠️ Common Signs of Failure

• Gear will not engage, or jumps out under load
• Vague or excessively long lever travel before engagement
• Clunk or crunch on shifting
• Shift fork or shaft found worn, bent or scored on strip-down
• Neutral hard to find, or the drive creeping in neutral

🛠️ Service Notes

• Shift mechanism 3849903, shaft 3849909 and fork 3593595 come with this unit, so do not order them again
• Set and prove the control cable adjustment after fitting — ahead, neutral and astern must all engage cleanly before the boat is used
• Check the cable and lever for stiffness before condemning the unit

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 130SR-C, 130S, 130S-C, 130S-B, 130SR, 130SR-A, 130SR-B, 150S, 150S-B, 150SR, 150SR-B, 150S-C, 150SR-C
• Volvo Penta D2-40F, D2-55F, D2-50F, D2-75F, D2-60F
• Volvo Penta MS25S, MS25S-A, MS25SR, MS25SR-A
• Volvo Penta D1-30F, D1-13F, D1-20F