The Wacker Neuson Adjustment Screw is a genuine OEM component designed for BS50-4As, BS60-4As, and BS70-4As series vibratory rammers. Sourced directly from Wacker Neuson, this OEM part is manufactured to the same standards as the original hardware installed at the factory, ensuring it seats and threads correctly within the machine's adjustment mechanism without any guesswork. Fitment covers a wide range of BS-series rammer configurations, including standard, high-altitude, plastic shoe, and hour-meter variants, making the correct choice across the BS50-4As, BS60-4As, and BS70-4As model lineup.
Key Features
- Correct Thread Engagement: — Manufactured to OEM thread pitch and dimensional tolerances, so the screw seats fully and holds its set position under operating vibration.
- Direct OEM Replacement: — Drops into the existing adjustment mechanism on BS50-4As, BS60-4As, and BS70-4As rammers without reworking the surrounding hardware.
- Broad BS-Series Coverage: — Compatible with standard, high-altitude, plastic shoe, and hour-meter-equipped variants across the BS50-4As, BS60-4As, and BS70-4As model families.
- Maintains Adjustment Accuracy: — A correctly functioning adjustment screw keeps engine or carburetor settings dialed in; a stripped or worn screw allows settings to drift, causing rough running or hard starting.
- Genuine Wacker Neuson Part: — Supplied as authentic OEM hardware, backed by Wacker Neuson's parts program for full traceability and confidence in part identity.
An adjustment screw is used to set and hold a precise mechanical or fuel-mixture position within the engine or carburetor system of a vibratory rammer. By turning the screw in or out, a technician dials in the correct setting — such as idle speed or fuel mixture ratio — that allows the engine to run smoothly and efficiently under load. When the screw becomes worn, stripped, or damaged, it loses the ability to hold its set position, which can lead to erratic idling, poor throttle response, or difficulty starting, making timely replacement essential to keeping the rammer performing at full capacity.
Part Details
| Part Number | 5200018678 |
|---|---|
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Adjustment Screw |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| BS 50-4As 280 mm shoe | BS50-4As | 5100015099, 5200018219, 5200018226, 5100027197, 5100025357 |
| BS 60-4As 280 mm shoe | BS60-4As | 5100015123, 5200014910, 5200018232, 5200018231, 5200018233, 5100027198 |
| BS 70-4As 280 mm shoe | BS70-4As | 5100015124, 5100015126, 5100027199 |
| BS50-4AS 11IN US | BS50-4As 11in US | 5100030598 |
| BS50-4As 11in | BS50-4As 11in | 5100030599 |
| BS60-4AS 11IN US | BS60-4As 11in US | 5100030605 |
| BS60-4As 11in | BS60-4As 11in | 5100030606, 5100037562 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
