530071987 Carburetor Kit for Husqvarna Chainsaw, Poulan Pro - Replaces 545013503

530071987 Carburetor Kit

Key Features

• Regulates the air and fuel mixture for engine combustion.
• Direct-fit replacement for original equipment.
• Pre-calibrated for standard operation; minor adjustments may be required.
• Designed for small engines, including 38cc and 40cc displacements.

Replaces / Cross-Reference Part Numbers

• 530071987
• C1Q-W29E
• W-29
• WT-289
• WT-542
• WT-834
• 530035482
• 545013503

Compatibility & Fitment

• Husqvarna Chainsaw Models: 36, 41, 136, 137, 137E, 141, 141LE, 142, 142E
• Poulan Pro Chainsaw Models: 295, 2275, 2900, PP295, PP4620AV, PP4620AVX

When to Replace

• Engine fails to start, idles rough, or stalls frequently.
• Noticeable loss of power or poor acceleration.
• Increased fuel consumption or black exhaust smoke.
• Fuel is leaking from the carburetor body or gaskets.

Installation Tips

• Disconnect the spark plug wire before starting work.
• Note the routing of fuel lines and throttle linkage before disassembly.
• Clean the intake manifold mounting surface to ensure a proper seal.
• Use new gaskets during installation to prevent air leaks.
• After installation, adjust idle and mixture screws if necessary for optimal performance.