Related Manuals for Generac Power Systems R100
Summary of Contents for Generac Power Systems R100
- Page 1 OPERATOR’S MANUAL ® GENERAC R100 ENGINE Generac Power Systems Original Language Toll-free phone: 1-888-545-6576 Read and understand this manual and all instructions before operating the GENERAC R100 ENGINE.
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Page 2: Table Of Contents
Additional Information and Potential Changes Generac Power Systems reserves the right to discontinue, change, and improve its products at any time without notice or obligation to the purchaser. The descriptions and specifications contained in this manual were in effect at printing. -
Page 3: I: Safety Precautions
Do not transport or store the engine until it has cooled down entirely. 13. Safe warning label: Please carefully read warning labels before operating. Generac Power Systems is not responsible if a person is hurt, or equipment becomes damaged due to disregarding warning labels. -
Page 4: Ii: Parts Description
II: Parts Description One Way Valve Choke Lever Starter Handle Air Cleaner Oil Dipstick Throttle Lever Oil Drain Plug Recoil Starter Engine Switch Muffler Fuel Tank Cap Spark Plug Fuel Tank ® GENERAC R100 ENGINE... -
Page 5: Iii: Pre-Operation Inspection
III: Pre-Operation Inspection 1. ENGINE OIL Use 4-stroke engine oil, API service classification SJ class or equivalent. Check the API service label on the oil container to be sure it includes the letters SJ class or equivalent. SAE 10W-30 is recommended for general use. Other viscosities shown in the chart may be used SAE Viscosity Grades when the average temperature in your area is within the indicated range. - Page 6 • If you continue to run the engine with a "Knocking" sound during normal operation, it will damage the engine. • Continuing to use the engine with "Knocking" sounds from misusing will void the engine warranty. ® GENERAC R100 ENGINE...
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Page 7: Starting The Engine
IV. Starting the Engine 1. Turn the choke lever to the “CHOKE” position. If the engine is hot from use, leave Choke Lever the choke lever in the “RUN” position. CHOKE 2. Move throttle lever to the left a little. Throttle Lever High Speed Low Speed... - Page 8 4. Once the engine is running push the choke lever to the “RUN” position. Choke Lever CHOKE 5. Move the throttle lever to proper position to make the gasoline engine run at the required speed. Throttle Lever High Speed Low Speed ® GENERAC R100 ENGINE...
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Page 9: Stopping The Engine
V. Stopping the Engine In an emergency, rotate the engine switch to the “OFF” position. In normal non emergency conditions, please do as follows: 1. Push the throttle lever to the right to the low speed position. Throttle Lever High Speed Low Speed 2. -
Page 10: Exhaust Control System
See the table below to determine when an altitude kit is required. Operating this engine without the proper altitude kit installed may increase the engine’s emissions and decrease fuel economy and performance. Kits may be obtained from Generac Power Systems, and should be installed by a qualified individual. -
Page 11: Vii: Maintenance
VII: Maintenance The engine must be properly maintained to ensure safe operation, economy and trouble-free, as well as eco-friendly. In order to keep your gasoline engine in good working condition, it must be periodically serviced. The following maintenance schedule and routine inspection procedures must be carefully followed. Frequency Each Time Before First month or first... - Page 12 (5) Clean the air filter cover and inner surface with wet cloth, be careful not to allow the dust to enter into the carburetor. (6) Reinstall the air filter. (7) Reinstall the filter cover and secure with the two thumb screws. ® GENERAC R100 ENGINE...
- Page 13 3. Spark plug Spark plug type: See specification section X. To ensure the engine will run normally, the spark plug gap must be correct and make sure there are no deposits around the spark plug. (1) Remove the spark plug cap. (2) Clear away dirt from around the spark plug base.
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Page 14: Transport And Storage
Remove the carburetor drain plug and completely drain the gasoline out of the carburetor to an approved container and replace the drain plug. Remove the sediment bowl after closing fuel shutoff and completely pour the gasoline out the sediment bowl. Finally reinstall the sediment bowl and screw it down. ® GENERAC R100 ENGINE... -
Page 15: Ix: Troubleshooting
Tighten cylinder head bolts in proper order to proper torque. Air leakage in the valves Check valve clearance and tightness. Repair if necessary. If engine will still not start, contact Generac Power Systems. CONTACT US AT 1-888-545-6576... - Page 16 Improper gasoline brand or low gasoline quality Replace with qualified gasoline There is water in float chamber Clean improper spark plug electrodes clearance Adjust Something wrong with induced coil or related parts Check and replace damaged parts ® GENERAC R100 ENGINE...
- Page 17 4. ENGINE SUDDENLY STOPS RUNNING: TROUBLE CAUSE REMEDY Fuel tank is empty Refill fuel tank Carburetor is clogged Check fuel line and dredge Float is leaking Repair Needle valve is sticking Dismantle float chamber and free up needle valve Spark plug is damaged, or short- circuited by carbon Replace spark plug deposit Side electrode of spark plug is dropped out...
- Page 18 Check relative parts such as carburetor Improper fuel brand Replace fuel Engine is overheated Find the cause for overheating and eliminate it Improper valve clearance Readjust valve clearance properly Flywheel is not connected with crankshaft tightly Connect tightly ® GENERAC R100 ENGINE...
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Page 19: Specifications
X. Specifications Model R100 (99cc) L×W×H 12.2"x11.4"x12.2" (310×290×310mm) Dry Weight 22 lb (10kg) Gasoline Engine Type 4-Stroke, OHV, Single Cylinder, Horizontal Shaft Displacement 99cc Starter Manual Recoil Compression Ratio 8.3:1 Bore × Stroke 56×40mm Maximum Output Power 1.8kW @ 3,600 rpm Maximum Torque 4.7N·m @ 2,500 rpm... - Page 20 R100 ENGINE is fit for ordinary purposes for which a product of this type is used. Generac Power Systems however, limits the implied warranties of merchantability and fitness in duration to a period of two (2) years in consumer use, one (1) year for commercial use.
- Page 21 MANUFACTURER'S WARRANTY COVERAGE: This emissions control system is warranted for two years. If any emission-related part on your small off-road engine/equipment is defective, the part will be repaired or replaced by RATO. OWNER'S WARRANTY RESPONSIBILITIES: As the small off-road engine/equipment owner, you are responsible for the performance of the required maintenance listed in your owner's manual.
- Page 22 (2) Miscellaneous Items Used in Above Systems (i) Fuel caps, valves, canisters, filters, vapor, hoses, clamps, connectors, belts, and assemblies. RATO will furnish with each new engine/equipment written instructions for the maintenance and use of the engine/equipment by the owner. ® GENERAC R100 ENGINE...
- Page 23 Notes: CONTACT US AT 1-888-545-6576...
- Page 24 7 5 M E I G S R O A D , P . O . B O X 2 5 , V E R G E N N E S , V E R M O N T 0 5 4 9 1 ©2016 Generac Power Systems, Inc. All rights reserved...