Briggs & Stratton 120000 Bedienungshandbuch Seite 1

Small Engine Repair 1 A Jones - GMCS Version 3.0 3/14/13 Small Engine Repair ACTIVITY GUIDE For a Briggs & Stratton Model 1

Small Engine Repair 10 A Jones - GMCS Version 3.0 3/14/13 Activity 4: Preparing for Disassembly You will be removing 20 components off the

Small Engine Repair 11 A Jones - GMCS Version 3.0 3/14/13 Activity 5: Disassembly Have your instructor assign you an engine that you can start

Small Engine Repair 12 A Jones - GMCS Version 3.0 3/14/13 Step Remove Air Filter 4 The Breather: This filters the air going in the carbure

Small Engine Repair 13 A Jones - GMCS Version 3.0 3/14/13 Step Remove Carburetor 7 The Carburetor: The carburetor mixes the fuel with the

Small Engine Repair 14 A Jones - GMCS Version 3.0 3/14/13 9 Coil / Ignition Armature: The coil creates the electrical energy that creates t

Small Engine Repair 15 A Jones - GMCS Version 3.0 3/14/13 CAUTION: There is a “key” (a tiny rectangular piece of metal) that is between the sh

Small Engine Repair 16 A Jones - GMCS Version 3.0 3/14/13 Step Action: Remove Cylinder Head 14 Cylinder Head: A. The bolts have to be rem

Small Engine Repair 17 A Jones - GMCS Version 3.0 3/14/13 Step Action: Remove Timing Cover 15 Timing Cover: Remove 7 bolts holding the tim

Small Engine Repair 18 A Jones - GMCS Version 3.0 3/14/13 Step Action: Remove Piston 18 Connecting Rod: Remove two connecting rod bolts

Small Engine Repair 19 A Jones - GMCS Version 3.0 3/14/13 Step Action: Remove Valves & Springs Use Safety Glasses for this

Small Engine Repair 2 A Jones - GMCS Version 3.0 3/14/13 TABLE OF CONTENTS

Small Engine Repair 20 A Jones - GMCS Version 3.0 3/14/13 20 below. Students find this the most difficult step. Be patient. Value Spr

Small Engine Repair 21 A Jones - GMCS Version 3.0 3/14/13 Assignment 5: Get a digital camera from the instructor. Create a PowerPoint m

Small Engine Repair 22 A Jones - GMCS Version 3.0 3/14/13 We have two tools to measure precise distances down to 1:10,000 of an inch. The mic

Small Engine Repair 23 A Jones - GMCS Version 3.0 3/14/13 Step Action: Measure the Cylinder 1 Using telescoping gauge and the proper siz

Small Engine Repair 24 A Jones - GMCS Version 3.0 3/14/13 Step Action: Measure Piston 3 Measure the piston skirt 9. ___________ Step

Small Engine Repair 25 A Jones - GMCS Version 3.0 3/14/13 1 Normally, we would lubricate cylinder and valve stems with white grease, b

Small Engine Repair 26 A Jones - GMCS Version 3.0 3/14/13 4 Piston: You will have to use a piston ring compressor to enable the piston to be

Small Engine Repair 27 A Jones - GMCS Version 3.0 3/14/13 7 Camshaft: Install the camshaft, ensuring that the timing marks are a

Small Engine Repair 28 A Jones - GMCS Version 3.0 3/14/13 10 Breather: Install the breather cover 11 Muffler: Install the muffler 12

Small Engine Repair 29 A Jones - GMCS Version 3.0 3/14/13 13 Flywheel: Install flywheel and flywheel key. Are you sure the key is installed

Small Engine Repair 3 A Jones - GMCS Version 3.0 3/14/13 Overview: Objectives In this module the student will:  Identify the theory, u

Small Engine Repair 30 A Jones - GMCS Version 3.0 3/14/13 16 Cylinder Head Cover: Install head gasket to match bolt pattern. Then, Install c

Small Engine Repair 31 A Jones - GMCS Version 3.0 3/14/13 Step Action 19 Governor Wire: Connect the small rod connecting the carburetor to

Small Engine Repair 32 A Jones - GMCS Version 3.0 3/14/13 Gasoline Safety: Here are four issues related to gasoline. Read them and pr

Small Engine Repair 33 A Jones - GMCS Version 3.0 3/14/13 Find the closes fire extinguisher in your school (where is it? – You should know

Small Engine Repair 34 A Jones - GMCS Version 3.0 3/14/13 Other Ways of Preventing Injury from Gasoline (NFPA Fact Sheet: Gasoline Safety,

Small Engine Repair 35 A Jones - GMCS Version 3.0 3/14/13 3. What rating on a fire extinguisher indicates that it would be used for gasoline f

Small Engine Repair 36 A Jones - GMCS Version 3.0 3/14/13 Two or Four Stroke? Engines are either two stroke or four stroke (you can substitute

Small Engine Repair 37 A Jones - GMCS Version 3.0 3/14/13 How a two-cycle engine works: (You will need this information later to fill in the tw

Small Engine Repair 38 A Jones - GMCS Version 3.0 3/14/13 Four-Cycle Engine It takes two full rotations of the crankshaft for all four engine

Small Engine Repair 39 A Jones - GMCS Version 3.0 3/14/13 Assignment 11: Maintenance You can avoid many small engine problems and prolong

Small Engine Repair 4 A Jones - GMCS Version 3.0 3/14/13 Activity 1: Tools Check List Socket Set Most of the loosening of bolts on the engine

Small Engine Repair 40 A Jones - GMCS Version 3.0 3/14/13 Fuel and Lubrication Fuel & Lubricants (Gas & Oil) Gasoline is a mixture o

Small Engine Repair 41 A Jones - GMCS Version 3.0 3/14/13 There is basically two ways that a two-stroke engine can be lubricated: (1) by pre-mi

Small Engine Repair 42 A Jones - GMCS Version 3.0 3/14/13 Checking the oil Two and four stroke engines require different oils. For two-strok

Small Engine Repair 43 A Jones - GMCS Version 3.0 3/14/13 Assignment 12 Quiz: Fuel & Lubrication (Answer on the worksheet) 1. What does

Small Engine Repair 44 A Jones - GMCS Version 3.0 3/14/13 7. Usually four stoke engines don’t burn much oil. However, how often should you ch

Small Engine Repair 45 A Jones - GMCS Version 3.0 3/14/13 Assignment 13: (Optional/Enrichment) A lot of things are happening simultaneously in

Small Engine Repair 46 A Jones - GMCS Version 3.0 3/14/13 Assignment 14: Carburetion (Optional/Enrichment) Gasoline engines cannot run on liqu

Small Engine Repair 47 A Jones - GMCS Version 3.0 3/14/13 Take a look at the parts of a fuel system on the next page and become familiar with t

Small Engine Repair 48 A Jones - GMCS Version 3.0 3/14/13 Assignment 15: Ignition Systems (Optional/Enrichment) The ignition system of the sm

Small Engine Repair 49 A Jones - GMCS Version 3.0 3/14/13 Whether you turn a key or pull a pull-chord, you rely on the ignition system to crea

Small Engine Repair 5 A Jones - GMCS Version 3.0 3/14/13 0 - 3” micrometers Micrometer - This tool is used to measure engine parts that are ca

Small Engine Repair 50 A Jones - GMCS Version 3.0 3/14/13 (Source: Roth, Alfred C., Small Gas Engines, The Goodheart-Willcox Company Ltd., Illi

Small Engine Repair 51 A Jones - GMCS Version 3.0 3/14/13 Assignment 17: Final Questions: (Optional/Enrichment) Here are a few questions that

Small Engine Repair 6 A Jones - GMCS Version 3.0 3/14/13 Piston Ring Compressor This tool compresses or squeezes the rings on the piston so th

Small Engine Repair 7 A Jones - GMCS Version 3.0 3/14/13 Socket Set3/8” Ratchet 1/2” Ratchet 15/16” Flywheel Nut Socket 13/16” Spark Plug Socke

Small Engine Repair 8 A Jones - GMCS Version 3.0 3/14/13 Activity 2: Small Gas Engines Although the first internal combustion engine was inve

Small Engine Repair 9 A Jones - GMCS Version 3.0 3/14/13 Activity 3: Safety . General Safety Considerations We have less safety