Kohler Courage SV470 Service Manual

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SV470-SV620

Service Manual

IMPORTANT:

Read all safety precautions and instructions carefully before operating equipment. Refer to operating

instruction of equipment that this engine powers.

Ensure engine is stopped and level before performing any maintenance or service.

Safety

Maintenance

Speciﬁ cations

Tools and Aids

Troubleshooting

Air Cleaner/Intake

Fuel System

Governor System

Lubrication System

Electrical System

Starter System

Emission Compliant Systems

Disassembly/Inspection and Service

Reassembly

20 690 01 Rev. F

KohlerEngines.com

Table of Contents

Summary of Contents for Kohler Courage SV470

Page 1 SV470-SV620 Service Manual IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Refer to operating instruction of equipment that this engine powers. Ensure engine is stopped and level before performing any maintenance or service. Safety Maintenance Speciﬁ cations Tools and Aids Troubleshooting Air Cleaner/Intake...
Page 2: Safety Precautions
Safety SAFETY PRECAUTIONS WARNING: A hazard that could result in death, serious injury, or substantial property damage. CAUTION: A hazard that could result in minor personal injury or property damage. NOTE: is used to notify people of important installation, operation, or maintenance information. CAUTION WARNING WARNING...
Page 3: Maintenance Instructions
Have a Kohler authorized dealer perform this service. REPAIRS/SERVICE PARTS Kohler genuine service parts can be purchased from Kohler authorized dealers. To ﬁ nd a local Kohler authorized dealer visit KohlerEngines.com or call 1-800-544-2444 (U.S. and Canada). 20 690 01 Rev. F...
Page 4: Oil Recommendations
OIL RECOMMENDATIONS STORAGE If engine will be out of service for 2 months or more We recommend use of Kohler oils for best performance. follow procedure below. Other high-quality detergent oils (including synthetic) of API (American Petroleum Institute) service class SJ 1.
Page 5: Specifications
Speciﬁ cations Engine Dimensions Dimensions in millimeters. Inch equivalents shown in [ ]. 20 690 01 Rev. F KohlerEngines.com...
Page 6: Engine Identification Numbers
Lubricate threads with engine oil prior to assembly. Any and all horsepower (hp) references by Kohler are Certiﬁ ed Power Ratings and per SAE J1940 & J1995 hp standards. Details on Certiﬁ ed Power Ratings can be found at KohlerEngines.com.
Page 7 Speciﬁ cations TORQUE SPECIFICATIONS SV470-SV480 SV530-SV540 SV590-SV620 Carburetor Fuel Bowl Retaining Screw Walbro 5.1-6.2 N·m (45-55 in. lb.) Nikki 10.8-12.8 N·m (96-113 in. lb.) Closure Plate Fastener 24.5 N·m (216 in. lb.) Connecting Rod Cap Fastener (torque in 2 increments) 5.5, 11.5 N·m (50, 100 in.
Page 8: Clearance Specifications
Speciﬁ cations TORQUE SPECIFICATIONS SV470-SV480 SV530-SV540 SV590-SV620 Speed Control Bracket Assembly Fastener 11.0 N·m (95 in. lb.) into new hole 7.5 N·m (65 in. lb.) into used hole Stator Mounting Screw 6.0 N·m (55 in. lb.) into new hole 4.0 N·m (35 in. lb.) into used hole Valve Cover Fastener 11.0 N·m (95 in.
Page 9 Speciﬁ cations CLEARANCE SPECIFICATIONS SV470-SV480 SV530-SV540 SV590-SV620 Crankcase Governor Cross Shaft Bore I.D. 6.025/6.05 mm (0.2372/0.2382 in.) Max. Wear Limit 6.063 mm (0.2387 in.) Crankshaft End Play (free) 0.225/1.025 mm (0.0089/0.040 in.) Bore in Crankcase I.D. 41.965/41.990 mm (1.6521/1.6531 in.) Max.
Page 10 Speciﬁ cations CLEARANCE SPECIFICATIONS SV470-SV480 SV530-SV540 SV590-SV620 Cylinder Bore Cylinder Bore I.D. 94.010/94.035 mm (3.701/3.702 in.) Spec. 00XX: 84.010/84.035 mm 89.010/89.035 mm (3.307/3.308 in.) (3.504/3.505 in.) Spec. 01XX: 89.010/89.035 mm (3.504/3.505 in.) Spec. 02XX or higher: 94.010/94.035 mm 94.010/94.035 mm (3.701/3.702 in.) (3.701/3.702 in.) Max.
Page 11 Speciﬁ cations CLEARANCE SPECIFICATIONS SV470-SV480 SV530-SV540 SV590-SV620 Piston, Piston Rings, and Piston Pin (Continued) Top and Middle Compression Ring End Gap New Bore Top Ring 0.15/0.40 mm (0.006/0.016 in.) Middle Ring 0.30/0.55 mm (0.012/0.022 in.) Used Bore (max.) 0.77 mm (0.030 in.) Thrust Face O.D.
Page 12: General Torque Values
Speciﬁ cations GENERAL TORQUE VALUES English Fastener Torque Recommendations for Standard Applications Bolts, Screws, Nuts and Fasteners Assembled Into Cast Iron or Steel Grade 2 or 5 Fasteners Into Aluminum Size Grade 2 Grade 5 Grade 8 Tightening Torque: N·m (in. lb.) ± 20% 8-32 2.3 (20) 2.8 (25)
Page 13: Tools And Aids
Here is a list of tools and their source. SEPARATE TOOL SUPPLIERS Kohler Tools SE Tools Design Technology Inc. Contact your local Kohler source of 415 Howard St. 768 Burr Oak Drive supply. Lapeer, MI 48446 Westmont, IL 60559...
Page 14 For reaming worn valve guides to accept replacement oversize valves. Can be used in low-speed drill press or with handle below for hand reaming. Design Technology Inc. Reamer Handle For hand reaming using Kohler 25 455 12-S reamer. DTI-K830 SE Tools KLR-82415 Valve Guide Service Kit (Courage, Aegis, Command, OHC) For servicing worn valve guides.
Page 15 Tools and Aids FLYWHEEL HOLDING TOOL ROCKER ARM/CRANKSHAFT TOOL A ﬂ ywheel holding tool can be made out of an old junk A spanner wrench to lift rocker arms or turn crankshaft ﬂ ywheel ring gear and used in place of a strap wrench. may be made out of an old junk connecting rod.
Page 16: Troubleshooting Guide
Troubleshooting TROUBLESHOOTING GUIDE When troubles occur, be sure to check simple causes which, at ﬁ rst, may seem too obvious to be considered. For example, a starting problem could be caused by an empty fuel tank. Some general common causes of engine troubles are listed below and vary by engine speciﬁ cation. Use these to locate causing factors.
Page 17 Troubleshooting EXTERNAL ENGINE INSPECTION Engine Loses Power NOTE: It is good practice to drain oil at a location away ● Dirty air cleaner element. from workbench. Be sure to allow ample time for ● Engine overheated. complete drainage. ● Excessive engine load. ●...
Page 18: Crankcase Vacuum Test
Troubleshooting CRANKCASE VACUUM TEST WARNING WARNING Carbon Monoxide can cause severe nausea, Rotating Parts can cause severe injury. fainting or death. Stay away while engine is in operation. Avoid inhaling exhaust fumes. Engine exhaust gases contain poisonous carbon Keep hands, feet, hair, and clothing away from all monoxide.
Page 19: Compression Test
Troubleshooting COMPRESSION TEST For Command Twins: A compression test is best performed on a warm engine. Clean any dirt or debris away from base of spark plug(s) before removing them. Be sure choke is off, and throttle is wide open during test. Compression should be at least 160 psi and should not vary more than 15% between cylinders.
Page 20: Air Cleaner/Intake
Air Cleaner/Intake AIR CLEANER BREATHER TUBE These systems are CARB/EPA certiﬁ ed and components Ensure both ends of breather tube are properly should not be altered or modiﬁ ed in any way. connected. Air Cleaner Components AIR COOLING WARNING Hot Parts can cause severe burns. Do not touch engine while operating or just after stopping.
Page 21: Fuel System
3. Remove fuel pump from bracket. FUEL LINE Installation Low permeation fuel line must be installed on carbureted Kohler Co. engines to maintain EPA and CARB Speed Control Bracket Mounted Fuel Pump regulatory compliance. 1. Install new fuel pump, and secure with hex ﬂ ange screws.
Page 22: Fuel System Tests
Fuel System FUEL SYSTEM TESTS When engine starts hard or turns over but will not start, fuel system might be causing problems. Test fuel system by performing following test. 1. Check for fuel in combustion chamber. 3. Check operation of fuel pump. a.
Page 23 Fuel System CARBURETOR Gasoline is extremely ﬂ ammable and its vapors can WARNING explode if ignited. Store gasoline only in approved Explosive Fuel can cause ﬁ res and severe containers, in well ventilated, unoccupied buildings, away burns. from sparks or ﬂ ames. Spilled fuel could ignite if it comes in contact with hot parts or sparks from ignition.
Page 24 Fuel System These engines are equipped with either a Walbro or 3. Make sure fuel is reaching carburetor. This includes Nikki ﬁ xed main jet carburetor. Carburetors will have a checking fuel shut-off valve, fuel tank ﬁ lter screen, low idle speed adjustment screw, and either ﬁ xed idle, or in-line fuel ﬁ...
Page 25 Fuel System FUEL SYSTEM Carburetor Adjustments NOTE: Carburetor adjustments should be made only Fuel Shut-off Solenoid after engine has warmed up. Most carburetors are equipped with a fuel shut-off Carburetor is designed to deliver correct fuel-to-air solenoid. Solenoid is attached to fuel bowl. Solenoid has mixture to engine under all operating conditions.
Page 26 1219 meters (4000 ft.). To obtain high altitude kit Carburetor Servicing information or to ﬁ nd a Kohler authorized dealer visit NOTE: Main and slow jets are ﬁ xed and size speciﬁ c KohlerEngines.com or call 1-800-544-2444 (U.S. and and can be removed if required.
Page 27 Fuel System Speed Control Bracket Alignment Hole Details Choke Adjusting Screw Details Choke Adjusting Screw NOTE: Choke is placed ON by moving throttle control slightly past fast position. If throttle control does not have a designated choke ON position, be sure to leave sufﬁ...
Page 28 RPM. Align hole in throttle lever engine until condition is corrected. Do not jump start with hole in speed control bracket by inserting a using another battery. See your Kohler authorized dealer pencil or 6.35 mm (1/4 in.) drill bit. for trouble analysis.
Page 29 Fuel System 4. Loosen speed control bracket mounting screws. Install Separate Control Cables Slide bracket forward or backward, until desired high speed (RPM) is reached. Check speed with a Speed Control Bracket Alignment Hole tachometer. To increase high speed (RPM), move bracket toward carburetor.
Page 30 Fuel System Throttle Control Installation Starting an Engine Equipped with Separate Control Cables 1. Loosen two cable clamp screws on speed control bracket assembly. 1. Place throttle control midway between slow and fast positions. Place choke control into on position. 2.
Page 31: Governor Components
Governor System GOVERNOR Governed speed setting is determined by position of throttle control. It can be variable or constant, depending on engine application. Governor is designed to hold engine speed constant under changing load conditions. Most engines are equipped with a centrifugal ﬂ...
Page 32 Governor System Governor Sensitivity Adjustment Governor sensitivity is adjusted by repositioning governor spring in holes in governor lever. If speed surging occurs with a change in load, governor is set too sensitive. If a big drop in speed occurs when a normal load is applied, governor should be set for greater sensitivity.
Page 33: Lubrication System
Lubrication System This engine uses a full pressure lubrication system which delivers oil under pressure to crankshaft, camshaft, connecting rod bearing surfaces, and hydraulic valve lifters. A high-efﬁ ciency gerotor oil pump maintains high oil ﬂ ow and oil pressure, even at low speeds and high operating temperatures.
Page 34: Oil Pressure
Lubrication System OIL SENTRY (if equipped) OIL PRESSURE ™ This switch is designed to prevent engine from starting Testing in a low oil or no oil condition. Oil Sentry may not shut On some models engine oil pressure can be tested ™...
Page 35: Electrical System
Electrical System SPARK PLUGS Inspection Inspect each spark plug as it is removed from cylinder CAUTION head. Deposits on tip are an indication of general Electrical Shock can cause injury. condition of piston rings, valves, and carburetor. Do not touch wires while engine is running. Normal and fouled plugs are shown in following photos: Normal Spark Plug Component and Details...
Page 36: Electronic Ignition System
Electrical System Carbon Fouled ELECTRONIC IGNITION SYSTEM Ignition System Components Soft, sooty, black deposits indicate incomplete combustion caused by a restricted air cleaner, over rich carburetion, weak ignition, or poor compression. Overheated A Kill Switch/Off Position Air Gap of Key Switch Flywheel Magnet Spark Plug...
Page 37 Electrical System Electronic Ignition System Tests NOTE: Ignition tester must be used to test ignition on these engines. Use of any other tester can result in inaccurate ﬁ ndings. Battery on unit must be fully charged and properly connected before performing tests (a battery that is hooked up or charged backward will crank engine but it won’t have spark).
Page 38: Battery Charging System
Electrical System BATTERY CHARGING SYSTEM NOTE: Observe following guidelines to avoid damage to electrical system and components: ● Make sure battery polarity is correct. A negative (-) ground system is used. ● Disconnect rectiﬁ er-regulator plug and/or wiring harness plug before doing any electric welding on equipment powered by engine.
Page 39 Electrical System 3 Amp/70 Watt Lighting Stator NOTE: Zero ohmmeter on each scale to ensure accurate readings. Voltage tests should be made with engine running at full throttle with no load. Battery must be fully charged. To test charging system for no charge to battery: To test charging system for no lights: 1.
Page 40 Electrical System 3 Amp/70 Watt Braking Stator NOTE: Zero ohmmeter on each scale to ensure accurate readings. Voltage tests should be made with engine running at full throttle with no load. Battery must be fully charged. To test charging system for no charge to battery: To test charging system for no lights and battery charging (braking system): 1.
Page 41 Electrical System Wiring Diagram-9 or 15 Amp Regulated Battery Charging System Green Violet White Optional Oil Sentry Spark Plug Optional Fuel Solenoid Bendix Starter ™ Switch (Shutdown) Optional Oil Sentry Engine Connector Starter Solenoid Ground-To-Kill Lead ™ Switch (Indicator Light) Optional Oil Sentry Key Switch Optional Fuse...
Page 42 Electrical System 9/15 Amp Regulated Battery Charging System Condition Conclusion NOTE: Zero ohmmeter on each scale before testing to Voltage is 14.7 volts or Charging system is OK. less. Battery is unable to hold ensure accurate readings. Voltage tests should be made with engine running at full throttle with charge;...
Page 43 Kohler circuit is specially conﬁ gured with a 680 or an incorrect relay replacement, which will create ohm resistor in parallel with relay coil. This is done to following conditions.
Page 44: Starter System
Starter System NOTE: Do not crank engine continuously for more than 10 seconds. Allow a 60 second cool down period between starting attempts. Failure to follow these guidelines can burn out starter motor. NOTE: If engine develops sufﬁ cient speed to disengage starter but does not keep running (a false start), engine rotation must be allowed to come to a complete stop before attempting to restart engine.
Page 45 If splines are dirty, clean them with solvent. 6. Splines should have a light ﬁ lm of lubricant. Relubricate as necessary with Kohler bendix starter lubricant. Reinstall or replace drive components, assembling them in same sequence as they were removed.
Page 46 ﬂ ange nut to 2.2-4.5 N·m (20-40 in. lb.). After installation and connection of starter lead, torque outer nut to 1.6-2.8 N·m (12-25 in. lb.), do not over torque. 9. Lubricate drive shaft with Kohler bendix starter drive lubricant. Install drive components following instructions for servicing drive. KohlerEngines.com...
Page 47: Emission Compliant Systems
To Carburetor Filter For engine to be Tier III compliant, it may be ﬁ tted with a Kohler supplied canister vapor recovery system, or a system developed and installed by Original Equipment Manufacturer (OEM). Details on Kohler system are included below.
Page 48 Emission Compliant Systems SECONDARY EMISSION COMPLIANT SYSTEM Twin Secondary Air Induction System Hose To Exhaust Secondary Air Inlet Screen Hose To Carburetor Manifold Valve Assembly Hose To Exhaust Manifold Single Secondary Air Induction System Secondary Air Hose To Exhaust Hose To Carburetor Inlet Screen Valve Assembly Manifold...
Page 49 Emission Compliant Systems Remove Inlet Screen Inlet Components Secondary Air Valve Assembly Barb Inlet Screen 1. Remove inlet screen from secondary air valve assembly by grasping inlet screen at base and gently pulling away from valve assembly. 2. Use a soft brush to remove debris from screen. 3.
Page 50: Disassembly/Inspection And Service
Disassembly/Inspection and Service WARNING Before working on engine or equipment, disable engine as Accidental Starts can cause severe injury or follows: 1) Disconnect spark plug lead(s). 2) Disconnect death. negative (–) battery cable from battery. Disconnect and ground spark plug lead(s) before servicing.
Page 51 Disassembly/Inspection and Service Clean all parts thoroughly as engine is disassembled. 3. Remove precleaner (if equipped), and air cleaner Only clean parts can be accurately inspected element with formed rubber seal. and gauged for wear or damage. There are many 4.
Page 52 Disassembly/Inspection and Service Flywheel/Ignition Components Remove Ignition Module 1. Disconnect kill lead from ignition module. 2. Rotate ﬂ ywheel magnet away from module. 3. Remove RFI sheathed spark plug lead from retaining clip, if so equipped. 4. Remove screws and ignition module. Remove Debris Screen, Fan, and Flywheel NOTE: Always use a ﬂ...
Page 53 Disassembly/Inspection and Service Cylinder Head Components Gasket Valve Cylinder Head Spark Plug Cylinder Head Screw Push Rod Valve Spring Retainer Valve Stem Seal Valve Spring Valve Spring Cap Rocker Arm Set Screw Valve Cover Gasket Valve Cover Screw Rocker Arm Pivot Rocker Arm Stud Push Rod Guide Plate Remove Valve Cover and Cylinder Head...
Page 54: Exhaust Valve
Disassembly/Inspection and Service Model SV470/480/530/540/590/600/610 Valve Details INTAKE VALVE EXHAUST VALVE Dimension Intake Exhaust Seat Angle 89° 89° Guide Depth 10.20 mm 6.2 mm Guide I.D. 6.038/6.058 mm 6.038/6.058 mm Valve Head Diameter 37.625/37.375 mm 32.125/32.375 mm Valve Face Angle 45°...
Page 55 Disassembly/Inspection and Service Inspection and Service Cam/Closure Plate Components Carefully inspect valve mechanism parts. Inspect valve springs and related hardware for excessive wear or distortion. Check valves and valve seats for evidence of deep pitting, cracks, or distortion. Check running clearance between valve stems and guides.
Page 56 Disassembly/Inspection and Service 4. If wiring harness needs to be separated from closure 1. Install new pin by pressing or lightly tapping it into plate, pry open clamps and pull out through slot. closure plate. It must be installed so that it protrudes 44.50 mm (1.750 in.), plus or minus 0.101 mm Disassemble Closure Plate (0.004 in.) above crankcase boss.
Page 57 Disassembly/Inspection and Service 1. Remove thrust washer(s) and cam gears from cam Operation shafts. Later models will have a thrust washer on ACR mechanism consists of an actuating spring and exhaust side only. a pivoting ﬂ yweight/control pin assembly, located in exhaust side cam gear.
Page 58 Disassembly/Inspection and Service Balance Weight/Piston Assembly Components Third Generation Crankshaft Gear Crankshaft Crank Gear Key Balance Weight Governor Cross Shaft Washer Hitch Pin Oil Seal End Cap Connecting Rod Wrist Pin Retainer Wrist Pin First Generation Second Generation Piston Piston Ring Set Balance Weight Balance Weight Inspection and Service...
Page 59 Disassembly/Inspection and Service Scratches on rings and pistons are caused by abrasive Piston and Rings material such as carbon, dirt, or pieces of hard metal. Inspection Detonation damage occurs when a portion of fuel charge Piston and Rings Components and Details ignites spontaneously from heat and pressure shortly after ignition.
Page 60 Disassembly/Inspection and Service To install piston rings, proceed as follows: Balance Weight Assembly 1. Oil control ring (bottom groove): Install expander and Measurement Locations then rails. Make sure ends of expander are not overlapped. 2. Compression ring (center groove): Install center ring using a piston ring installation tool.
Page 61 Disassembly/Inspection and Service Measuring Balance Weight to Crankshaft Eccentric Honing Ring(s) Clearance Detail 1. Use an inside micrometer, telescoping gauge, or bore gauge and measure inside diameter of balance weight bearing surface. Take two measurements 90° to each other on each weight. 2.
Page 62 Disassembly/Inspection and Service Clean Cylinder Bore after Honing Proper cleaning of cylinder walls following honing is critical. Grit left in cylinder bore can destroy an engine in less than one hour of operation after a rebuild. Final cleaning operation should always be a thorough scrubbing with a brush and hot, soapy water.
Page 63 Reassembly Balance Weight/Piston Assembly Components Third Generation Crankshaft Gear Crankshaft Crank Gear Key Balance Weight Governor Cross Shaft Washer Hitch Pin Oil Seal End Cap Connecting Rod Wrist Pin Retainer Wrist Pin First Generation Second Generation Piston Piston Ring Set Balance Weight Balance Weight NOTE: Make sure engine is assembled using all...
Page 64 Reassembly 1. If oil pump assembly was removed from intake cam Install PTO Side Oil Seal shaft, reassemble it onto shaft. Press ﬁ t of drive pins in holes may be one of two designs. One style of PTO Seal Depth Details tube has drive pin holes machined to be a clearance (slip) ﬁ...
Page 65 Reassembly 5. Install intake cam shaft down into crankcase boss. 4. First generation balance weight assembly: Install Seat rubber oil pump outlet seal into machined balance weight guide shoe onto guide pin with solid pocket. If an open style outlet seal is used, check to end toward crankshaft.
Page 66 Reassembly Cam/Closure Plate Components Install Exhaust Cam Shaft and Cam Gear Drive Pin Locations for Exhaust Cam Shaft Exhaust Cam Shaft 3 mm Diameter Pin 2.5 mm Diameter Pin 1.86 mm Hole Location 1 Hole Location 2 1. If drive pins were removed from exhaust cam shaft, follow same procedure used earlier for intake cam shaft and reinstall them.
Page 67 Reassembly NOTE: A special gasket used between closure plate Install Flywheel Side Oil Seal and crankcase controls crankshaft endplay, no Lubricate outside diameter and lip of ﬂ ywheel end oil shimming is required. Do not use RTV sealant in seal. Support closure plate and install oil seal. Using a place of gasket.
Page 68 Reassembly Cylinder Head Components Gasket Valve Cylinder Head Spark Plug Cylinder Head Screw Push Rod Valve Spring Retainer Valve Stem Seal Valve Spring Valve Spring Cap Rocker Arm Set Screw Valve Cover Gasket Valve Cover Screw Rocker Arm Pivot Rocker Arm Stud Push Rod Guide Plate Assemble Cylinder Head Install Cylinder Head...
Page 69 Reassembly 1. Check to make sure there are no nicks or burrs on Install Valve Cover sealing surfaces of cylinder head or crankcase. Valve Cover Torque Sequence 2. If engine uses a drain back check ball, install it into keyhole slot in top of crankcase. 3.
Page 70 Reassembly Install Wiring Harness Flywheel/Ignition Components Check locking tang on terminal of violet B+ wiring harness lead is angled upward. Insert terminal into center location of rectiﬁ er-regulator plug connector until it locks into place. If not already inserted, two AC leads from stator go in outer locations.
Page 71 Reassembly External Engine Components Oil Fill/Dipstick Debris Screen Blower Housing Fuel Pump Cylinder Head Bafﬂ e Rectiﬁ er-Regulator Electric Starter Oil Filter Fuel Filter Oil Sentry Air Cleaner Cover Precleaner ™ Air Cleaner Element Air Cleaner Base Gasket Carburetor Ground Wire Oil Drain Plug Nikki Fuel Solenoid Walbro Fuel Solenoid...
Page 72 Reassembly Install Spark Plug Install and Adjust Governor Lever 1. Check gap using wire feeler gauge. Adjust gap to Speed Control Bracket Details 0.76 mm (0.03 in.). 2. Install plug into cylinder head. 3. Torque plug to 27 N·m (20 ft. lb.). Install Heat Deﬂ...
Page 73 Reassembly Early Style Governor Spring Location High Speed Governed Idle Governor Throttle Lever White Spring Green Spring Black Spring Lever Hole Hole 3201-3400 3201-3400 3201-3400 1601-1800 Later Style Governor Spring Location Governed Idle Governor Throttle Lever Alignment High Speed RPM Red Spring Lever Hole Hole...
Page 74 Reassembly Install Fuel Pump (if equipped) Install Mufﬂ er NOTE: If fuel pump is attached to air cleaner base, fuel 1. Install gasket, mufﬂ er, and nuts on exhaust port lines and pulse line should still be connected to studs. Leave nuts slightly loose. fuel pump.
Page 75 20 690 01 Rev. F KohlerEngines.com...

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Kohler Courage SV470 Service Manual

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