Weber 34 DMS overhaul kit – Fiat 124 Spider-Coupé

Complete Weber 34 DMS 201 Carburetor Overhaul Kit

Carburetor maintenance is crucial for preserving the authenticity and performance of classic cars. This Weber 34 DMS 201 carburetor overhaul kit has been selected to offer maximum reliability when restoring one of the most highly-regarded two-barrel carburetors. Permanently resolve common issues such as leaks, irregular operation, and wear of elastic components that compromise the drivability of your Fiat 124.

Technical Composition and Kit Details

Precision is fundamental when working on a two-barrel carburetor. The kit includes the essential elements to service the main body and the carburetor cover, ensuring a professional and long-lasting restoration:

• Complete Gasket Set: Gaskets made of materials highly resistant to modern fuel, for the flange and the float bowl cover.

• Accelerator Pump Diaphragm (Membrana Pompa di Ripresa): An elastic component fundamental for acceleration.

• Needle Valves and Seat: Critical elements for controlling the float level.

Detail on Idle Jets

The kit provides new brass calibration jets, which are essential for engine stability at low speeds. The included jets feature the following specific calibrations:

• Manufacturer/Emulsion Tube Reference Code: 372M

• Jet Calibration Measure: 1.75

These parameters are essential and must match the specifications of the Weber 34 DMS 201 carburetor to ensure the correct dosage of the mixture at idle and during the progression phase.

Why Choose a Specific Repair Kit?

The Weber 34 DMS 201 carburetor, installed on various sporty Fiat models, requires precise components to guarantee correct sealing and calibration. Using a specific kit prevents the use of unsuitable components, which can alter carburetion and drivability. The components are chosen to resist the heat and chemical composition of modern fuel. Tackling maintenance with a complete set allows you to replace all wear parts in a single operation, restoring factory specifications.

Applications and Installation Tips

This repair set is specific to the Weber 34 DMS 201 carburetor and finds its ideal application on various Fiat models with the Twin Cam engine (Bialbero), particularly:

• Fiat 124 Sport Spider: 1600cc and 1800cc models.

• Fiat 124 Sport Coupé: 1600cc and 1800cc models.

It is always recommended to consult the specific workshop technical manual for the model and carburetor before proceeding. Thoroughly clean all internal passages and carburetor ducts with specific detergents before installing the new components to ensure optimal operation.