valutazioni - 3, GPA: 4.3
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Facilità d'uso
3.0 liters Cylinder Arrangement ...............................................................................V-6 Valve Arrangement ................................................................Overhead Valve Firing Order ..................................................................................1-4-2-5-3-6 Number of Main Bearings ............................................................................4 Compression Ratio .............................................................................9.3 to 1 No. of Teeth on Flywheel ..........................................................................164 Ignition Timing at 1800 rpm ...............................................30 degrees BTDC Spark Plug Gap ...................................................................0.042-0.046 inch Recommended Spark Plugs Motor Craft ..........................................................................AG, SF 32PGM Oil Pressure .....................................................................................40-50 psi Crankcase Oil Capacity .........................................5.0 U.S. quarts (4.7 liters) Recommended Engine Oil .......................................................... SAE 5W-20 Type of Cooling System .................................. Pressurized, closed recovery Cooling Fan ................................................................................Pusher Type Cooling System Capacity .................................. 3.0 U.S. gallons (11.4 liters) Recommended Coolant .............................................Use a 50-50 mixture of ethylene glycol base and de-ionized water. 1.11 FUEL CONSUMPTION Natural Gas: % of Load 25% 50% 75% 100% m3/hr 3.1 5.9 8.5 11.0 ft3/hr 110.3 209.0 299.5 387.0 LP Vapor: % of Load 25% 50% 75% 100% m3/hr 1.3 2.4 3.5 4.5 ft3/hr 45.6 86.4 123.8 160.0 NOTE: Fuel consumption is given at rated maximum continuous power output when using natural gas rated at 1000 Btu per cubic foot. LP gas is rated at 2520 Btu per cubic foot. Actual fuel consumption obtained may vary depending on such variables as applied load, ambient temperature, engine conditions and other environmental factors. Fuel pressure for a natural gas set up should be five inches to 14 inches of water column (0.18 to 0.5 psi) at all load ranges. Fuel pressure for an LP vapor set up should be 11 inches to 14 inches of water column (0.4 to 0.5 psi) at all load ranges. 1.12 RECONFIGURING THE FUEL SYSTEM NOTE: All models are configured for natural gas from the factory. To reconfigure the fuel system from NG to LP vapor, follow these steps: 1. Turn the main gas supply off. 2. Remove the carburetor fuel hose from the outlet port (Port 1) of the demand regulator (Figure 1.8). 3. Remove the brass hose fitting from the outlet port (Port 1) of the demand regulator. 4. Remove pipe plug from Port 2. 5. Install brass hose fitting into Port 2. 6. Install pipe plug into Port 1. 7. Connect carburetor gas hose to brass fitting. 8. Tighten all clamps and plugs. 9. Make sure fuel supply is of the proper pressure and type for configuration. 10. Reverse the procedure to convert back to natural gas. Figure 1.8 — Reconfigure the Fuel System Port 1 Port 2 FUEL HOSE FUEL HOSE BRASS HOSE PLUG BRASS HOSE PLUG FITTING FITTING OUT OUT PORT 1 PORT 2 HOUSING HOUSING PORTS PORTS NG FUEL SYSTEM LP FUEL SYSTEM NOTE: Port 1 is for NG only and Port 2 is for LP vapor only. No provision for dual fuel has been made. DANGER . Serious injury or damage may occur if not con figured properly. Please consult an Authorized Service Dealer with any questions. Section 2 — Installation Liquid-cooled 30 kW Generators 1.13 TORQUE SPECIFICATIONS Cylinder Head ............................................15 (+ 90° + 90°) ft.lb. Intake Manifold ................................................................ 13 ft.lb. Exhaust Manifold ............................................................. 13 ft.lb. 1.14 ENGINE OIL RECOMMENDATIONS The unit has been filled with 5W-20 engine oil at the factory. Use a high-quality detergent oil classified “For Service CC, SD, SE, SF.” Detergent oils keep the engine cleaner and reduce carbon deposits. Use oil having the following SAE viscosity rating, based on the ambient temperature range anticipated before the next oil change: Temperature Oil Grade (Recommended) Above 80° F (27° C) SAE 5W-20 32° to 80° F (-1° to 27° C) SAE 5W-20 Below 32° F (0° C) SAE 5W-20 NOTE: Synthetic oil is highly recommended in any element with temperatures above 90° F or below 30° F. . Any attempt to crank or start the engine before it has been properly serviced with the recommended oil may result in an engine failure. 1.15 COOLANT RECOMMENDATIONS Use a mixture of half low silicate ethylene glycol base anti-freeze and half de-ionized water. Cooling system capacity is about 12 U.S. quarts (11.4 liters). Use only de-ionized water and only low silicate anti-freeze. If desired, add a high quality rust inhibitor to the recommended...