PF-4000 Specifications  |   Features  |   Advantages  |   Accessories  |   Manuals   PF-4000 40cc PureFire Utility Engine Featuring excellent power-to-weight, all Tanaka engines are built with the highest quality engine components for long life and quick and easy starting.   40 cc PureFire two-stroke engine   Compact, Lightweight & Powerful   Multi-Position Operation   TANAKA SUGGESTS   PF-2600 26cc PureFire Utility Engine PF-3300 32cc PureFire Utility Engine   TC-355 34cc Utility Engine TC-4700 47cc Utility Engine   Warranties Find out warranty information for your product. FAQ Learn more about Tanaka and its products. Ready to Buy? Find out where to purchase Tanaka products and accessories.   SPECIFICATIONS Back-to-top    UTILITY ENGINE RELATED Cylinder Plating: Chrome Piston Rings: 2 Displacement (cc): 40 Bore X Stroke (mm): 39.8 x 32 Compression Ratio: 7.2:1 Maximum H.P.: 2.2 Maximum Torque KG M Ft. Lbs.: 0.21 (1.5) @ 5500 rpm Idling RPM: 3000+/- 200 Rotation (Recoil Side): Clockwise Fuel Capacity - FL. OZ. (CC): 1000 (33.8) Primer Bulb: Yes Clutch Diameter (mm): 78mm Spark Plug: CJ8Y (Champion) Ignition System: TCI Engine Dimentions - LxWxH (mm): 171 x 256 x 270 Engine Weight - Lbs. (KG): 8.2 (3.7) MISC. EPA Phase 2 Compliant: yes C.A.R.B. Tier II Compliant: yes Gas / Oil Ratio: 50:1 Warranty: Two-year commercial use warranty / Three-year consumer use warranty / One-year rental use warranty Packaging: One carton   ACCESSORIES Back-to-top    Perfect Mix® 2-cycle Oil, 16 oz. Simply squeeze the bottle in the upper chamber to mix one-half gallon or one gallon of gas. Perfect Mix® 2-cycle Oil, 6.4 oz. Six-packed for convenience, these 6.4 oz. bottles are ideal for commercial users looking to mix 2.5 gallons of gas Perfect Mix® 2-cycle Oil, 2.6 oz. Quick and convenient for mixing one gallon of fuel     MANUALS Back-to-top    Click here for owners manuals and illustrated parts lists Click here to contact Tanaka