Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power
Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power
Service Manual, General Motors 4.3L Engine (TP ... - Kohler Power
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<strong>Engine</strong> Marine/Industrial <strong>4.3L</strong> 6-99<br />
Cylinder Head Disassemble<br />
Tools Required<br />
J 8062 Valve Spring Compressor<br />
Caution: Compressed valve springs have high tension<br />
against the valve spring compressor. Valve springs that are<br />
not properly compressed by or released from the valve spring<br />
compressor can be ejected from the valve spring compressor<br />
with intense force. Use care when compressing or releasing<br />
the valve spring with the valve spring compressor and when<br />
removing or installing the valve stem keys. Failing to use care<br />
may cause personal injury.<br />
Caution: Refer to Safety Glasses Caution in Cautions and<br />
Notices.<br />
1. Use the J 8062 in order to compress the valve springs.<br />
Important: Mark, sort and organize the components so that the<br />
components can be reinstalled in their original location and<br />
position.<br />
2. Remove the valve stem keys (1).<br />
3. Remove the J 8062 from the cylinder head.<br />
4. Remove the valve spring cap (2).<br />
5. Remove the valve spring (3).<br />
6. Remove the valve stem oil seal (4).<br />
7. Discard the valve stem oil seal.<br />
8. Remove the valve.<br />
480554<br />
Cylinder Head Clean and Inspect<br />
Tools Required<br />
J 8001 Dial Indicator Set<br />
J 8089 Carbon Removing Brush<br />
J 9666 Valve Spring Tester<br />
Caution: Refer to Safety Glasses Caution in Cautions and<br />
Notices.<br />
1. Clean the valve stems and cylinder heads on a buffing<br />
wheel.<br />
2. Clean the following components in cleaning solvent:<br />
• Valve stem keys (1)<br />
• Valve spring cap (2)<br />
• Valve spring (3)<br />
• Cylinder head<br />
480555<br />
480555<br />
2000 Marine/Industrial