Model 120000 Power Built 825/850/875/900 Series Intek I/C 825/850/875/900 Series 825/850/875 Series Model 150000 Power Built 1100/1125 Series BRIGGSandSTRATTON.com Operator’s Manual ECopyright Briggs & Stratton Corporation Milwaukee, Wisconsin 53201 U.S.A. Model 200000 Power Built 1350/1450 Series Intek I/C 1350/1450 Series...
hank You for purchasing this quality-built Briggs & Stratton engine. We’re pleased that you’ve placed your confidence in the Briggs & Stratton brand. When operated and maintained according to the instructions in this manual, your Briggs & Stratton product will provide many years of dependable service. his manual contains safety associated with engines and how to avoid them.
Table of Contents Safety ..........Symbols And Warnings .
Safety Symbols And Warnings The safety alert symbol is used to identify safety information about hazards that can result in personal injury. A signal word (DANGER, WARNING, or CAUTION) is used with the alert symbol to indicate the likelihood and the potential severity of injury. In addition, a hazard symbol may be used to represent the type of hazard.
WARNING Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death. When Adding Fuel • Turn engine off and let engine cool at least 2 minutes before removing the gas cap. • Fill fuel tank outdoors or in well-ventilated area.
WARNING Running engines produce heat. Engine parts, especially muffler, become extremely hot. Severe thermal burns can occur on contact. Combustible debris, such as leaves, grass, brush, etc. can catch fire. • Allow muffler, engine cylinder and fins to cool before touching. •...
Features A. Spark Plug B. Air Cleaner (flat or oval) C. Choke Control Lever D. Fuel Shut-off Valve E. Rewind Handle F. Finger Guard G. Throttle Control Lever H. ON/OFF Switch (rewind start models) I. Fuel Tank and Cap J. Extended Dipstick (if equipped) K.
Operation Oil Capacity Model 120000 and 150000 series engines: 20 ounces (0.6 liter). Model 200000 and 210000 series engines: 28 ounces (0.8 liter). Oil Recommendation • Do not use special additives. • Choose a viscosity from the following chart. SAE 30 40...
Extended Dipstick (Figure 3) 1. Remove the dipstick (B) and wipe with a clean cloth. 2. Insert and tighten the dipstick. 3. Remove the dipstick and check the oil level. Make sure the oil is at the FULL mark (C) on the dipstick. 4.
How To Start The Engine CAUTION This engine was shipped from the factory without oil. If you start the engine without oil, the engine will be damaged beyond repair and will not be covered under warranty. CAUTION Some engines may be equipped with OIL GARD®.
Figure 10: Rewind Start How To Stop The Engine WARNING: Do not move the choke control, if equipped, to CHOKE to stop the engine. Backfire, fire or engine damage could occur. 1. Rewind Start -- On models equipped with a throttle control lever, move the throttle control lever (D) to SLOW and then to the STOP...
Maintenance Procedure Check Oil Level Clean Engine of Debris Service Air Cleaner Pre-Cleaner (if equipped) † Replace Air Cleaner Cartridge (if not equipped with pre-cleaner) † Change Oil n Inspect Muffler And Spark Arrester (if equipped) Replace Air Cleaner Cartridge (if equipped with pre-cleaner) Change Oil in Gear Reduction (if equipped) Inspect/Replace Spark Plug Replace Fuel Filter (if equipped)
CAUTION All the components used to build this engine must remain in place for proper operation. Emissions Control Maintenance, replacement, or repair of the emissions control devices and systems may be performed by any non-road engine repair establishment or individual. However, to obtain no charge repairs under the terms and provisions of the Briggs &...
How To Change The Oil Remove Oil (Figure 16) 1. With engine off but still warm, disconnect the spark plug wire and keep it away from the spark plug. 2. Remove the oil drain plug (F). Drain the oil into an appropriate receptacle.
How To Service The Air Filter CAUTION Do not use pressurized air or solvents to clean the filter. Pressurized air can damage the filter and solvents will dissolve the filter. WARNING Gasoline and its vapors are extremely flammable and explosive. Fire or explosion can cause severe burns or death.
How To Change The Gear Reduction Oil (Figure 23) Change the oil in the gear reduction unit every 100 hours. The gear reduction unit is an optional feature that is not included on all models. If your engine is equipped with a gear reduction unit, service as follows.
Clean Air Cooling System (Figure 25) CAUTION Do not use water to clean the engine. Water could contaminate the fuel system. Use a brush or dry cloth to clean the engine. WARNING Running engines produce heat. Engine parts, especially muffler, become extremely hot.
Troubleshooting PROBLEM Engine will not start Engine difficult to start Engine runs erratically Engine will not run at full speed Fouled spark plug Engine smokes excessively Excessive vibration CAUSE Out of fuel Carburetor flooded Low oil Fouled spark plug Oil level is above FULL mark on dipstick Stale fuel Dirt in fuel tank...
It is a low emissions engine. In the state of California, OHV Model 120000 and 150000 engines are certified by the California Air Resources Board to meet emissions standards for 125 hours. OHV Model 200000 and 210000 engines are certified by the California Air Resources Board to meet emissions standards for 250 hours.
BRIGGS & STRATTON ENGINE OWNER WARRANTY POLICY Briggs & Stratton Corporation will repair or replace, free of charge, any part(s) of the engine that is defective in material or workmanship or both. Transportation charges on product submitted for repair or replacement under this warranty must be borne by purchaser. This warranty is effective for and is subject to the time periods and conditions stated below.
Emissions Control System Warranty Statement Briggs & Stratton Corporation (B&S), the California Air Resources Board (CARB) and the United States Environmental Protection Agency (U.S. EPA) Emissions Control System Warranty Statement (Owner’s Defect Warranty Rights and Obligations) California, United States and Canada Emissions Control Defects Warranty Statement The California Air Resources Board (CARB), U.S.
Look For Relevant Emissions Durability Period and Air Index Information On Your Engine Emissions Label Engines that are certified to meet the California Air Resources Board (CARB) Tier 2 Emissions Standard must display information regarding the Emissions Durability Period and the Air Index. Briggs & Stratton makes this information available to the consumer on our emissions labels.
Bore 3.300 in (83.81 mm) Stroke 2.438 in (61.67 mm) Tune-up Specifications Model: 120000 / 150000 Spark Plug Gap: .030 in (.76 mm) Armature Air Gap: .010 -- .014 in (.25 -- .36 mm) Intake .004 -- .006 in (.10 -- .15 mm) Exhaust: .009 -- .011 in (.23 -- .28 mm)