Kohler Courage SV470-600 User Manual

10.7
Section 10
Reassembly
10
Figure 10-22. Exhaust Cam Shaft Installation.
3. Lubricate the cam surfaces of the cam gears with
light grease or oil.
4. Assemble and install the ACR (automatic
compression release) into the exhaust cam gear if
removed for servicing.
a. Install the spring onto the ACR weight with
loop around post, and the formed upper leg
hooked behind the upper section. See Figure
10-23.
b. Install the ACR assembly into hole of exhaust
cam gear and hook the long leg behind the
notchedtab. See Figure 10-24.
Figure 10-23. Spring Installed on ACR Weight.
2. Apply a dab of grease to the formed groove in the
thrust washer. Slide the washer onto the cam
shaft so the short drive pin is seated in the
groove. The grease will hold the washer in
position. Pivot the exhaust cam lever toward the
push rod bore, then insert the cam shaft into the
counterbore of the crankcase. Make sure the pin
stays in the groove of the thrust washer. See
Figure 10-22.
Figure 10-25. Installing Exhaust Cam Gear.
Exhaust Lever
Exhaust Cam
Shaft
Figure 10-24. Hooking ACR Spring onto Exhaust
Cam Gear.
5. Lift the exhaust cam lever and install the exhaust
cam gear with assembled ACR onto the cam
shaft, engaging the slot with the upper drive pin.
Rotate the gear and shaft so the “EX” timing mark
on the cam gear is in the 8 o’clock position. Install
the thrust washer onto the cam shaft. See Figure
10-25.
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Kohler Courage SV470-600 Specifications

General

Compression Ratio	8.5:1
Fuel Type	Gasoline
Cooling System	Air-cooled
Starter Type	Electric
Oil Capacity	1.5 qt (1.4 L)
Cylinder Configuration	Single

Summary

Section 1 Safety and General Information

Safety Precautions

Essential safety guidelines for engine operation and maintenance.

Oil Recommendations

Guidance on selecting the correct type and viscosity of engine oil.

Section 3 Troubleshooting

Troubleshooting Guide

Common engine problems and their potential causes and solutions.

Section 5 Fuel System and Governor

Fuel Recommendations

Guidelines for selecting and using appropriate fuel for the engine.

Carburetor Adjustment

Procedures for adjusting the carburetor for optimal performance.

Section 6 Lubrication System

Check Oil Level

Essential procedure for verifying engine oil level before use.

Change Oil and Oil Filter

Routine maintenance for oil and filter replacement.

Section 10 Reassembly

Typical Reassembly Sequence

Install Drain Plug, Oil Filter, and Oil

Final steps for engine preparation including essential fluids.

Testing the Engine

Procedures for initial engine startup and testing after reassembly.