









Part Name: Ratchet Guide B (often sold as part of a pair with Ratchet Guide A, part number 345-05123-0).
Location: It is located within the Recoil Starter assembly, which sits on top of the engine powerhead.
Function: The Ratchet Guide directs and supports the ratchet (the part that grabs the flywheel) as the starter rope is pulled. It ensures the ratchet engages the flywheel smoothly to turn the engine over for starting, and then retracts properly when the pull is complete.
Compatibility: This part is commonly used on Tohatsu and Nissan Marine 2-stroke outboard motors in the 25 HP to 40 HP range (e.g., M25C3, M30A4, M40C, NS25C3, NS30A4, NS40C).
Superseded Number: The original part number 345-05124-0 is often replaced by the current part number 345051240M
Tohatsu Outboard 30HP NS30A4 Recoil Starter 2003
Tohatsu Outboard 25HP NS25C3 Recoil Starter 2003
Tohatsu Outboard 30HP M30A4 Recoil Starter 2003
Tohatsu Outboard 25HP M25C3 Recoil Starter 2003
Tohatsu Outboard 40HP M40C Recoil Starter 2004
Tohatsu Outboard 40HP NS40C Recoil Starter 2004
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| Brand | Unbranded |
|---|---|
| Manufacturer Part Number | 345-05124-0 |
| Type | Ratchet Guide B |
| Engine Type | Tohatsu Outboard 25HP-40HP |
| Unit Quantity | 3PCS/SET |
| Superseded Number: | 345-05124-0, 345051240M |
| Location: | Located within the Recoil Starter assembly |
| Compatibility: | Tohatsu and Nissan Marine 2-stroke outboard motors |

