Wacker Neuson 5000075225 1.0Mm Crankshaft Adjustment Shim

The Wacker Neuson is a genuine OEM 1.0Mm Crankshaft Adjustment Shim designed for the GH3500E high cycle portable generator. As a factory-sourced component, part is manufactured to the exact tolerances required for proper crankshaft end-play adjustment in this generator family. Selecting the correct shim thickness is critical to bearing load distribution and long-term crankshaft integrity, making this genuine OEM part the right choice for a precision engine rebuild or service procedure.

Key Features

• Exact Thickness Tolerance: — Manufactured to a precise 1.0mm specification, ensuring correct crankshaft end-play adjustment without guesswork or improvised shim stacking.
• Genuine OEM Part: — Sourced directly from Wacker Neuson, this shim meets the original engineering specification for the GH3500E generator's crankshaft assembly.
• Direct Service Replacement: — Drops into the crankshaft assembly as intended during engine rebuild or crankshaft service, fitting the GH3500E without modification.
• Crankshaft Longevity: — Correct end-play adjustment prevents excessive axial movement, protecting crankshaft bearings and the connecting rod assembly from accelerated wear.
• Fuel System and Engine Safety Compliance: — Proper crankshaft shimming is a critical step in maintaining correct internal engine clearances; using an incorrect shim can lead to oil seal failure, bearing damage, or engine seizure.

A crankshaft adjustment shim is a precision spacer used during engine assembly or rebuild to set the correct axial end-play — the small amount of allowable back-and-forth movement along the crankshaft's axis. When this clearance is set correctly, crankshaft bearings carry their load evenly, oil seals remain properly seated, and the engine runs with minimal internal stress. If the shim is the wrong thickness, too much end-play allows the crankshaft to shift under load, accelerating bearing and seal wear, while too little end-play can cause binding and heat buildup that shortens engine life significantly.

Part Details

Compatibility & Fitment

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.