Nêu: Engine tear down

Left cylinder.....

<div style="text-align: center;">....was leaking oil into the combustion chamber.</div><div style="text-align: center;">Valves looked good.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhG0TEEjuGPu2ABljPDuS4vZFihDDaLh2jDx7PkqPmfvrOdCQbClajZhXS-h09lWQk3qk9C8UzBdBqCRG1i7BqpDC60qjezfRngHL02Zb-KSLggHjQ5w5hiBnc-czcGTAmxP7epec-xPhY/s1600/TD+2+1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhG0TEEjuGPu2ABljPDuS4vZFihDDaLh2jDx7PkqPmfvrOdCQbClajZhXS-h09lWQk3qk9C8UzBdBqCRG1i7BqpDC60qjezfRngHL02Zb-KSLggHjQ5w5hiBnc-czcGTAmxP7epec-xPhY/s640/TD+2+1.jpg" width="640" /></a></div><div style="text-align: center;"> Workspace. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiXLAgsOemHKQG5avBTYllqQJZv0DKafYYdcyrAR7HmHnCXxWRxI95QbdsCaMvwvovtUu_Uhru4upcDNnneUozPHaJmWkclFm0d9AxmJu9zCqzx76ipoNbIvrN4ick4CeBrU85CMvclZ8/s1600/TD+2+2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiXLAgsOemHKQG5avBTYllqQJZv0DKafYYdcyrAR7HmHnCXxWRxI95QbdsCaMvwvovtUu_Uhru4upcDNnneUozPHaJmWkclFm0d9AxmJu9zCqzx76ipoNbIvrN4ick4CeBrU85CMvclZ8/s640/TD+2+2.jpg" width="424" /></a></div><div style="text-align: center;"> Hideaway.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHmhRgK04WjAd2I78ZbPZ-xAr1wE3TYbIJ1u4Ic9kJMPIC8FImcG_uzOTPOl_o2X23b4aM5UkkFU2trJwFrEjCTWsdXCbB1rwoLHICh-71bOQPBzbZSeCM04V84lohqplFItk55AEDuyM/s1600/TD+2+3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHmhRgK04WjAd2I78ZbPZ-xAr1wE3TYbIJ1u4Ic9kJMPIC8FImcG_uzOTPOl_o2X23b4aM5UkkFU2trJwFrEjCTWsdXCbB1rwoLHICh-71bOQPBzbZSeCM04V84lohqplFItk55AEDuyM/s640/TD+2+3.jpg" width="640" /></a></div><div style="text-align: center;"> The culprit.</div><div style="text-align: center;">Piston pin seizure. (?)</div><div style="text-align: center;">...and of course I can't get it out.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEfQQeVLQbfshvas9qjtnCRFMRCn2O3hb0I0KYWR0S4C2L748fhlnTVxtvqkFdXfAcXKMYU6-lC7oAXIa8SgKOmMKTQ5_1TLjU3-lQkPT7_VV5GImeeEPUr5-kNqUVy-NB4Bd5SwrPIZE/s1600/TD+2+4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjEfQQeVLQbfshvas9qjtnCRFMRCn2O3hb0I0KYWR0S4C2L748fhlnTVxtvqkFdXfAcXKMYU6-lC7oAXIa8SgKOmMKTQ5_1TLjU3-lQkPT7_VV5GImeeEPUr5-kNqUVy-NB4Bd5SwrPIZE/s640/TD+2+4.jpg" width="424" /></a></div><div style="text-align: center;">Zen.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwChzARVeJ2AvtlY7J4Mn3x2uIACe-4MC4iTwancTaNxsinfEVtLi5QUDG6U0OwZiAJ-KrTFpFRPUJcx7Iyg__jnALVFjqrdjimBM1W7JnOovwjmvz_1LSnnu6DjEA0WgfZ9ZYIS_SlvQ/s1600/TD+2+5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjwChzARVeJ2AvtlY7J4Mn3x2uIACe-4MC4iTwancTaNxsinfEVtLi5QUDG6U0OwZiAJ-KrTFpFRPUJcx7Iyg__jnALVFjqrdjimBM1W7JnOovwjmvz_1LSnnu6DjEA0WgfZ9ZYIS_SlvQ/s640/TD+2+5.jpg" width="640" /></a></div><br />

Left cylinder.....

....was leaking oil into the combustion chamber. Valves looked good. Workspace. Hideaway. The culprit. Piston pin seizure. (?) ...and of...

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CB160 top end disassembly

<div style="text-align: center;">For the stock bike.</div><div style="text-align: center;"><br /></div><div style="text-align: center;">Work space: </div><div style="text-align: center;">Dirty.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinbENLYZof3iZp2DZQ7adBro2xB8YGjKoNNbWs0X9f1dDXHNQr6Gfa1Nlod4uzsKmzHiO-bgkU2qaEA7cvpmp3CcUbp6F9CHCyW8d5Fkgfcx0nMGmJbjHoST9dnUKxUUz8v0isFrf0yx4/s1600/TD+1.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEinbENLYZof3iZp2DZQ7adBro2xB8YGjKoNNbWs0X9f1dDXHNQr6Gfa1Nlod4uzsKmzHiO-bgkU2qaEA7cvpmp3CcUbp6F9CHCyW8d5Fkgfcx0nMGmJbjHoST9dnUKxUUz8v0isFrf0yx4/s640/TD+1.jpg" width="424" /></a></div><div style="text-align: center;"> Clean.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-SoSS3QP9q7C-01ufLu6qtWNfUl6ImExriTGmBKzH0dCccJVSWhX1HFdQeeEXAvbYDaw-8iPbiyAytTl78QNKQ3uxZCWvXBLSbJRfXa5H1nCLP2eiotXmRp1yEU2Kv8P9p_P1ptiQZMw/s1600/TD+2.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-SoSS3QP9q7C-01ufLu6qtWNfUl6ImExriTGmBKzH0dCccJVSWhX1HFdQeeEXAvbYDaw-8iPbiyAytTl78QNKQ3uxZCWvXBLSbJRfXa5H1nCLP2eiotXmRp1yEU2Kv8P9p_P1ptiQZMw/s640/TD+2.jpg" width="424" /></a></div><div style="text-align: center;"> Magik.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyZfa0o9gX-XX3MCvoSOvV0usPy2Sk_DnKZ1lAdjO8b_bzQFXSeZxLhlEaceJJ8WYisoQPuKVAygmZ5fMVCSdlrMh2mSvimr7Nf07o6qjIMlBxeRUPhK5V7NHqbm22r43P03KNQs60SXM/s1600/TD+3.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiyZfa0o9gX-XX3MCvoSOvV0usPy2Sk_DnKZ1lAdjO8b_bzQFXSeZxLhlEaceJJ8WYisoQPuKVAygmZ5fMVCSdlrMh2mSvimr7Nf07o6qjIMlBxeRUPhK5V7NHqbm22r43P03KNQs60SXM/s640/TD+3.jpg" width="424" /></a></div><div style="text-align: center;"><br /></div><div style="text-align: center;">First: </div><div style="text-align: center;">Remove tappet covers and loosen valves.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEii6gxXAF5DlDSLHmLc01FgA9aTnaFJfWTVg_5C44b72FrvDrUjHNUjBoVC9JPRvfMR87RYuoSI_pbOlQWpNIgp5up71Mf8UTb2MSlXof9kVdtEwfdxFRVTxoqSeMO_44NA9ZOnovYGe6Q/s1600/TD+4.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEii6gxXAF5DlDSLHmLc01FgA9aTnaFJfWTVg_5C44b72FrvDrUjHNUjBoVC9JPRvfMR87RYuoSI_pbOlQWpNIgp5up71Mf8UTb2MSlXof9kVdtEwfdxFRVTxoqSeMO_44NA9ZOnovYGe6Q/s640/TD+4.jpg" width="640" /></a></div><div style="text-align: center;"> Second:</div><div style="text-align: center;">Remove engine head plate.</div><div style="text-align: center;">9 nuts.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3YsLpsYrCA93jewQy0VPop5kJRCd_h0Xt23X1XiFM_l2qzC-6w1g3WymdClQKV-Yo9_dNpNaXtg9dYncAkykuaxbQ_jS8JFZoWEt_4qe-eukv46-HSRlM4uBuNHx2AtCMmk9bvDL_Fpg/s1600/TD+5.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3YsLpsYrCA93jewQy0VPop5kJRCd_h0Xt23X1XiFM_l2qzC-6w1g3WymdClQKV-Yo9_dNpNaXtg9dYncAkykuaxbQ_jS8JFZoWEt_4qe-eukv46-HSRlM4uBuNHx2AtCMmk9bvDL_Fpg/s640/TD+5.jpg" width="424" /></a></div><div style="text-align: center;"> Third:</div><div style="text-align: center;">Bring the engine to TDC, loosen cam chain, and remove master link.</div><div style="text-align: center;">(Don't loose anything, dummy.)</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTlWMOmU17dMFj7HKR1sCtelPBbkhExekL9kQAeGXbJ6S7IjKRdVzp3t3Zf5UyK0T2qeeF0CqtOeVHdbubyAhRq0BKqS-N2jVmJ03Q3zMw3OGy_jFhylaZpq8WyAeJ68b9szgW_5s2Zes/s1600/TD+6.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTlWMOmU17dMFj7HKR1sCtelPBbkhExekL9kQAeGXbJ6S7IjKRdVzp3t3Zf5UyK0T2qeeF0CqtOeVHdbubyAhRq0BKqS-N2jVmJ03Q3zMw3OGy_jFhylaZpq8WyAeJ68b9szgW_5s2Zes/s640/TD+6.jpg" width="640" /></a></div><div style="text-align: center;"> Fourth:</div><div style="text-align: center;">Pop the head off.</div><div style="text-align: center;">Tap with a rubber mallet if stuck.</div><div style="text-align: center;">(Don't loose any dowels.)</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNkuoZ0xFo0-PUqLQwkwZQ6F8Z51SKR3-wPvyvj5Nb7tei9icjXKi3BCsCn1avUnFdo9k8roRaUH0TPtTYnknsyVpe0VDey1NC-WcKbrry8416UEDhH_WLuK332VdV_JbX9IRahdEgmN0/s1600/TD+7.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNkuoZ0xFo0-PUqLQwkwZQ6F8Z51SKR3-wPvyvj5Nb7tei9icjXKi3BCsCn1avUnFdo9k8roRaUH0TPtTYnknsyVpe0VDey1NC-WcKbrry8416UEDhH_WLuK332VdV_JbX9IRahdEgmN0/s640/TD+7.jpg" width="424" /></a></div><div style="text-align: center;"> Yeah.</div><div style="text-align: center;">None of the valves look bad but I will be taking in an extra head just in case...</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWO1toB-T2LgFp7BCNeXRCB82egYSONgx6oe0RhGcazuD4jT_rpDh2E7_5l5yccOw2o_H9afgtKRIOK37bRJnc8WONQ1tlB4R_UirrYaj9LG4zyt5ZjJM0JSBm-x4gVGekWPT4UnUEeXA/s1600/TD+8.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWO1toB-T2LgFp7BCNeXRCB82egYSONgx6oe0RhGcazuD4jT_rpDh2E7_5l5yccOw2o_H9afgtKRIOK37bRJnc8WONQ1tlB4R_UirrYaj9LG4zyt5ZjJM0JSBm-x4gVGekWPT4UnUEeXA/s640/TD+8.jpg" width="640" /></a></div><div style="text-align: center;"> Time to slip the cylinder block off.</div><div style="text-align: center;">That damn chain is going to want to run and hide.</div><div style="text-align: center;">My countermeasure key-rings turned out to be untrustworthy. </div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhombmkHrCmsN-CY8Uicix9UIRYEh1M5f1MeGaj4JfeVl0H2uLahmwTua6oDq623THw1ds-rOk4ulGtaL-kHOhxBDNZw9c34NQSb0iCK1IhO3g5jIq6zrCZ-WbT6gEm2FzIabx8y_rQDTg/s1600/TD+9.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhombmkHrCmsN-CY8Uicix9UIRYEh1M5f1MeGaj4JfeVl0H2uLahmwTua6oDq623THw1ds-rOk4ulGtaL-kHOhxBDNZw9c34NQSb0iCK1IhO3g5jIq6zrCZ-WbT6gEm2FzIabx8y_rQDTg/s640/TD+9.jpg" width="640" /></a></div><div style="text-align: center;"> Done for now.</div><div style="text-align: center;">The oil in this parts engine I got from Midohio two years ago was like muddy sludge....</div><div style="text-align: center;">Don't think I will be using this one without a complete bottom end rebuild....</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkNCNvc0AEMMmCiOnJo61ZUIt0jcLcBsF5uglib0FXzI6tvSj6mDY90qdS80Yr_qBEj55ld8y2P9Ijkz657Um2MItdKKcCGEvJgV8bVMidOwMKeGCsV4x6biikreECp-jDJpitYUt-KMQ/s1600/TD+10.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="640" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhkNCNvc0AEMMmCiOnJo61ZUIt0jcLcBsF5uglib0FXzI6tvSj6mDY90qdS80Yr_qBEj55ld8y2P9Ijkz657Um2MItdKKcCGEvJgV8bVMidOwMKeGCsV4x6biikreECp-jDJpitYUt-KMQ/s640/TD+10.jpg" width="424" /></a></div><div style="text-align: center;"> Family photo.  </div><div style="text-align: center;">These guys are always down for tinkering.</div><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhUdSrnp6SiMz1vK0KQOFb0zQ58eFrp3_HkQYdBkZHlQ2jLkRlfOPoiaD_HFEDBliGLHYEw1GDazAy30Xwfqt5oNUtZX1tKuKCu2x4qhNT6-cKbHLE0fc6Li2Lp_VgS9t-RC7bqPjH-oL4/s1600/TD+11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="424" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhUdSrnp6SiMz1vK0KQOFb0zQ58eFrp3_HkQYdBkZHlQ2jLkRlfOPoiaD_HFEDBliGLHYEw1GDazAy30Xwfqt5oNUtZX1tKuKCu2x4qhNT6-cKbHLE0fc6Li2Lp_VgS9t-RC7bqPjH-oL4/s640/TD+11.jpg" width="640" /></a></div><div style="text-align: center;">Taking it to Quinlin's Automotive.</div><div style="text-align: center;">They like working on old bikes and their quote was 1/4 of a different shop in town....</div><div style="text-align: center;">http://www.automachineshopserviceindy.com/</div>

CB160 top end disassembly

For the stock bike. Work space: Dirty. Clean. Magik. First: Remove tappet covers and loosen valves. Second: Remove engine head plate. 9...

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