5.5 HP OHV HORIZONTAL SHAFT ENGINE i Item # 56055 Owner's Manual DO NOT RETURN Questions? Please call our TO Problems? customer (888) 315-3080 help line: M-F 84 CT Thank you for purchasing this engine. Keep this owner's manual handy, so you can refer to it at any time. This owner's manual is considered a permanent part of the engine and should remain with the engine if resold. The information and specifications included in the publication were in effect at the time of printing.
5.5 HP OHV HORIZONTAL SHAFT ENGINE IDEAL FOR: • Go Karts • Generators • Pumps • Compressors • Small Construction Equipment • ...And More! Notice Regarding Emissions Engines that are certified to comply with U.S. EPA emission regulations for SORE (Small Off Road Equipment), are certified to operate on regular unleaded gasoline, and may include the following emission control systems: (EM) Engine Modifications and (TWC) Three-Way Catalyst (if so equipped).
TABLE OF CONTENTS GENERAL ENGINE SAFETY PROCEDURES COMPONENTS PREPARING Using THE ENGINE 7 FOR USE ............................................................... 8 8 8 .................................................................................... 9 ....................................................................................................... Fuel Valve Throttle BEFORE 4 the Engine for the First Time .................................................................. Add Oil .
GENERAL SAFETY PROCEDURES Please familiarize yourself with the following safety symbols and words: The safety alert symbol A is used with one of the safety words (DANGER, CAUTION, or WARNING) to alert you to hazards. Please pay attention to these hazard notices both in this manual and on the engine. DANGER: Indicates a hazard that will result in serious injury or death if instructions are not followed.
A WARNING: This engine produces heat when running. Temperatures near exhaust can exceed 150°F (65 ° C). • Do not touch hot surfaces. Pay attention to warning markings on the engine denoting hot parts of the machine. • Allow engine to cool several minutes after use before touching areas that heat during use. Owner • • • responsibilities The engines are designed to give safe and dependable service if operated according to instructions. Read and understand this owner's manual before operating the engine.
ENGINE COMPONENTS Please fiamiliarize yourself with the locations and functions of the various components and controls of your engine. 0 5 9 2 I1 7 (1) Air cleaner- removable and cleanable sponge and paper element that limit the amount of dirt pulled into the engine. (2) Fuel Valve Lever- Controls flow of fuel into the engine. (3) Choke lever- Adjusts the alnount of air let into the engine. (4) Spark plug- Provides proper engine ignition. (5) Muffler- Reduces engine noise.
PREPARING Using the Engine The following first-time use. to perform for the First Time section If after of the steps please these THE ENGINE FOR USE describes reading steps you this" section, 315-3080 call (888) steps properly must follow to prepare you are unsure about your engine or shorten engine how to perform M-F 8-5 CT for customer can damage your service. for any Failure its"life.
Add Gasoline A WARNING: Gasoline and gas fumes are highly flammable. • Do not fill tank near an open flame. • Do not overfill. Always check for fuel spills. To ensure that the engine runs smoothly use only FRESH, U_,,TLEADED GAS WITH AN OCTANE RATING OF 87 OR HIGHER. To add gasoline: 1. Make sure the engine is on a level surface. 2. Unscrew gas cap and set aside (NOTE: the gas cap may be tight and hard to unscrew). 3. Slowly add unleaded gasoline to the fuel tank. The capacity of the gas tank is 0.
Throttle • • Lever The throttle lever controls engine speed. Moving the throttle lever in the directions faster. shown makes the engine run slower or LEVER SLOW Figure 4- Throttle Engine • • • Lever Switch The engine switch enables and disables the ignition system. The engine switch must be in the ON position for the engine to run, Turning the engine switch to the OFF position stops the engine.
CHOKE LEVER CLO Figure Recoil • Starter 6- Choke Lever Handle Pulling the starter rope handle operates the recoil starter to crank the engine. STARTERROPE HANDLE Figure 7- Starter BEFORE Rope Handle OPERATING For your safety, and to maximize the service life of your equipment, it is very important to take a few moments before you operate the engine to check its condition. Be sure to take care of any problem you find, or have your service center correct it, before you operate the engine.
Check • • • • the General • • • of the Engine Look around and underneath the engine for signs of oil or gasoline leaks. Remove any excessive dirt or debris, especially around the muffler and recoil starter. Look for any signs of damage Check that all shields and covers are in place and all nuts, bolts, and screws are tightened Check • Condition the Engine Check the engine oil level. Running the engine with a low oil level can cause the engine damage.
OFF Figure . 8- Fuel Valve Lever To start a cold engine, move the choke lever to the CLOSED position (see figure 9). To restart a warm engine, leave the choke lever in the OPEN position. Some engine applications use a remotely-mounted choke control rather than the engine-mounted choke lever shown here. CHOKE LEVER OPEN CLOS /,,_ Figure . 9- Choke ) Lever Move the throttle lever away from the SLOW position, about 1/3 of the way toward the FAST position (see figure 10).
4. Turn the engine to the ON position (see figure 11). ENGINE SWITCH ON Figure 11- Engine Switch . Operate the starter. Pull the starter handle lightly until you feel resistance, briskly. then pull Gently return the handle to the original position. If the engine does not start up, repeat this step. If the engine still does not start after several sttenpts, please review the troubleshooting section for assistance. Figure .
MAINTENANCE/CARE Good maintenance is essential also help reduce air pollution. for safe, economical, and trouble-free operation. It will To help you properly care for your engine, the following pages include a maintenance schedule, routine inspection procedures, and simple maintenance procedures using basic hand tools. Other service tasks that are more difficult, of require special tools, are best handled by professionals and are normally performed by a technician or qualified mechanic.
Recommended Maintenance Schedule each use Engine oil sheck level Air cleaner "eplace sheck first month or20 hrs every 3 months or 50 hrs every6 months or 100 hrs every year or 300 hrs X slean X "eplace paper Nement X Fuel filter cup slean sheck/clean Spark plug X X X "eplace Gas tank sheck gas level slean X* Idle speed Valve clearance Combustion chamber sheck-adjust X* sheck-adjust X* Slean After every 300 hours* Fuel line Sheck Every 2 years (replace if necessary)* * These ite
Figure 14- Adding Gas FUEL _( 'OMMENDA Use unleaded TIONS' gasoline with a pump octane rating of 87 or higher. These engines are certified to operate on unleaded gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life. Never use stale or contaminated gasoline or an oil/gasoline mixture. Avoid getting dirt or water in the fuel tank.
FILLER CAP/DIPSTICK LOWER Figure 15- Checking NOTE: Running L[MFF Oil the engine with a low level oil can cause engine damage. The Low Oil Automatic Shutoff system will automatically stop the engine before the oil level falls below safe limit. However, to avoid the inconvenience of a shutdown, always check the engine oil level before startup. Engine Oil Change Drain the used oil while the engine is still warm. Warm oil drains quickly and completely. 1.
3. With the engine in a level position, recommended oil. fill to the outer edge of the oil filler hole with the 4. Screw in the filler cap/dipstick securely. ENGINE OIL RECOMMENDATIONS • Oil is a major factor affecting performance automotive detergent oil. and service life. Use 4-stroke • SAE 10W-30 is recommended for general use. Other viscosities shown in the chart may be used when the average temperature in your area is within the recommended range.
2. 3. 4. 5. Remove the wing nut from the air filter, and remove the filter. Remove the foam filter from the paper filter. Inspect both air filter elements, and replace them if they are damaged. replace the paper air element at the scheduled interval. Clean the air filter elements if they are to be reused. Always Paper air filter element: Tap the filter element several times on a hard surface to remove dirt, or blow compressed air [not exceeding 30psi] through the filter element from the inside.
4. Move the fuel valve to the ON position, there is any leakage. and check for leaks. Replace the O-ring if SE© M_NT C.JP Figure Spark Plug 19- Sediment (;up Maintenance The spark plug is important for proper engine operation. intact, free of deposits, and properly gapped. NOTE: An incorrect A good spark plug should be spark plug can cause engine damage. To inspect you spark plug: 1. Disconnect the spark plug wire, and remove any dirt from around the spark plug area. 2.
SPARK PLUG WRENCH (070080 i Figure 20- Removing the Spark Plug STORING Storage 4_ ram} 0,028-0031 :n: Figure 21- Spark Plug Gap YOUR ENGINE Preparation Proper storage preparation is essential for keeping your engine trouble free and looking good. The following steps will keep rust and corrosion from impairing your engine's function and appearance, and will make the engine easier to start after storage.
The Limited Warranty does not cover fuel system damage or engine performance problems resulting from neglected storage preparation. You can extend fuel storage life by adding a fuel stabilizer that is formulated for that purpose, or you can avoid fuel deterioration problems by draining the fuel tank and carburetor. Adding a Fuel Stabilizer to Extend Fuel Storage Life When adding a fuel stabilizer, fill the fuel tank with fresh gasoline.
Storage Precautions 1. Change the engine oil. 2. Remove the spark plug. 3. Pour a tablespoon 4. Pull the starter rope several times to distribute 5. Reinstall 6. Pull the starter rope slowly until resistance is felt. This will close the valves so moisture cannot enter the engine cylinder. Return the starter rope gently. of clean engine oil into the cylinder the oil in the cylinder. the spark plug.
TRANSPORTING If the engine has been running, allow it to cool for at least 15 minutes before loading the engine-powered equipment on the transport vehicle. A hot engine and exhaust system can burn you and can ignite some materials. Keep the engine level when transporting to reduce the possibility of fuel leakage. Move the fuel valve lever to the OFF position. CARBURETOR MODIFICATION OPERATION FOR HIGH ALTITUDE At high altitude, the standard carburetor air-fuel mixture will be too rich.
TROUBLESHOOTING IMPORTANT: M-F 8-5. Engine Will Not Start 1. Check control positions If trouble persists please call our customer Solution Cause Fuel valve OFF. Move lever to "ON" position. Shoke OPEN. Move lever to "CLOSED" position unless engine is warm. Turn engine switch to "ON" position. Engine switch OFF. 2. Check fuel. help line at (888) 315-3080 Engine is out of gas. Add gas. Engine is filled with Change the gas in the engine. sontaminated or old _las 3. Check oil. 4.
SPECIFICATIONS Engine Type LxWxH (in) 4-Stroke, Overhead 12 x 14-3/8 x 13-3/16 (305mm x 365 mm x 335 mm) 30.8 lbs Dry Weight Displacement Bore x Stroke] Compression Ratio Maximum Valve, Single Cylinder Output Maximum Torque 9.9 cubic in. (163 cubic cm) [2.7 in x 1.8 in (68 mm x 45 mm)] 8.5:1 5.5 HP @ 3600 RPM 6.63 ft. lbs (a) 3000 RPM Engine Oil Capacity 20.2 fl. oz. (0.6 L) Engine Oil Type Fuel Tank Capacity SAE 10W-30, API SE or SF, for general use 0.95 gal (3.
> >
Item 1 2 3 4 5 6 7 8 9 i0 ii 12 13 14 15 16 i? 18 19 2O 21 22 23 24 25 26 2? 28 29 3O 31 32 33 34 35 36 3? 38 39 4O 41 42 43 44 45 46 4? 48 49 5O 51 52 53 54 55 56 5? Part# 11212 Qty Oil drain plug Washer 13180 1 1 Bearing 6205 Crankshaft oil seal 11100 1 Crankcase 26311 26329 1 1 Regulating Washer 26321 1 Split pin 37810 1 Oil sensor GB5787-86 2 M6×14 25151 25165 1 1 Regulating Washer 25120 1 Regulator 25164 25132 1 1 Snap ring Washer 25131 1 Sleeve GB5787-86 6 M6× 12 bo
NOTES: 30
LIMITED WARRANTY Remember to save your registration Power card. FOR POWER receipt TM ENGINES and to accurately You must provide Pro "_ engines PRO are warranted proof FROM WEN POWER TM Jill out and mail your product of purchase for all warranty to be free from defects in materials work. and workmanship for a period of one (1) year from date of original purchase. Engines used for Commercial or Rental use have a warranty period of 90 days from date of original purchase.
