1950 2050 2150 Carburetor Rebuild & Tune-Up Kit

Key Features

• All-In-One Maintenance: Provides a complete fuel system overhaul including the carburetor, air filter, spark plug, and fuel lines to restore engine performance and starting reliability.
• Pre-Adjusted Settings: Most units come factory-calibrated to baseline settings for Poulan engines, though minor "H" and "L" adjustments may be required for local altitude.
• High-Flow Air Filtration: Includes a premium foam or felt air filter designed to block fine sawdust and debris from entering the engine's intake.
• Fuel Line Versatility: Features multiple diameters of high-grade Tygon-style fuel tubing that resists swelling and hardening when used with ethanol-blended fuels.
• Precision Gaskets: Manufactured with non-asbestos sealing gaskets to ensure a vacuum-tight connection between the carburetor and the engine cylinder.

Replaces / Cross-Reference Part Numbers

• Zama: C1Q-W8, C1Q-W14, C1Q-W14A.
• Walbro: WT-891, WT-324, WT-600, WT-624, WT-625, WT-637, WT-662.
• Poulan/Husqvarna: 545081885, 530069703, 530071820, 530071821, 530071618, 530071620, 545006057.

Compatibility & Fitment

This kit is a universal fit for a massive range of Poulan, Poulan Pro, and Sears Craftsman 33cc to 42cc chainsaws. Key compatible models include:

• Poulan Series: 1900, 1950, 1975, 2050, 2055, 2150, 2175, 2350, 2375, 2450, 2550.
• Wild Thing: Fits the popular Poulan 2375 "Wild Thing" and "Woodshark" models.
• Poulan Pro: PP210, PP220, PP221, PP230, PP260, 262.
• Craftsman: Fits many 33cc, 34cc, 36cc, 38cc, and 42cc chainsaws (e.g., 358791520).

When to Replace

• Hard Starting: The engine requires excessive pulls to start or will only start when fuel is poured directly into the air intake.
• Stalling at High RPM: The saw starts and idles but dies as soon as you pull the trigger (indicates a clogged high-speed jet or stiff internal diaphragms).
• Fuel Leaks: Gas is visible around the carburetor body or leaking from the primer bulb and cracked fuel lines.
• Surging Idle: The engine speed fluctuates wildly at idle, often caused by an air leak through a dried-out intake gasket.
• Bogging Under Load: The saw lacks the power to cut through wood despite having a sharp chain, indicating an improper fuel-to-air ratio.

Installation Tips

• Clean the Area: Use compressed air or a brush to clean the sawdust away from the air box before removing the old carburetor to prevent dirt from falling into the engine.
• Note the Routing: Take a photo of the fuel line routing and throttle linkage connections before disassembly. One line is the "Fuel Intake" (with filter) and the other is the "Primer Return."
• Fuel Line Sizing: If the lines feel too tight to slide through the tank holes, cut the end of the line at a sharp angle (tapered) and use needle-nose pliers to pull it through from the inside.
• Adjustment: If the engine bogs, turn the "L" (Low speed) screw counter-clockwise by 1/8 turn. If the chain spins at idle, turn the "T" (Idle speed) screw counter-clockwise.
• Fresh Fuel: Always drain old, stabilized fuel and use a fresh 40:1 or 50:1 (as per your manual) 2-cycle mix after installing a new carburetor to prevent immediate clogging.