Differences

This shows you the differences between two versions of the page.

--- techtalk:ih:engctl01a [2023/12/31 17:28] – hippysmack
+++ techtalk:ih:engctl01a [2025/07/28 22:42] (current) – [Breaker Points Seal] hippysmack
@@ Line 87: / Line 87: @@
 ==== Manual Advance Dual Point Circuit Breaker ====
 ====== Internal Circuit Breaker (71-78) ======
+===== Breaker Points Seal =====
+This is a steel shell radial shaft seal (HD# 11124) installed in the cam cover. \\
+It surrounds and seals #2 cam when the cover is installed. Also used on 1986-2003 model Sportster cam covers. \\
+Dims per XLForum member, Fizzle: \\
+OD 1.570" (39.878mm)
+ID 1.050" (26.67mm)
+W 0.248" (6.2992mm)
+Other brands include James (JGI-11124), Cometic (C9355), Athena (51-A210), Custom Chrome (54-043). \\
+The rubber shell HD Genuine double lip version is part number (11124-DL). \\
+Other brands include James (JGI-11124-DL). \\
+**NOTE**: __SKF makes a radial shaft seal with a part number of 11124 but that IS NOT AN HD PART NUMBER__. \\
+SKF 11124 IS TOO BIG TO FIT THE COVER and they don't show a compatible seal in their catalog for this application. \\
+HD Seal (11124): \\
+{{:techtalk:ih:engmech:1971-2003_nosecone_ignition_seal_11124_by_hippysmack.jpg?direct&400|}} ((photo by Hippysmack))
 ===== Roll Pin =====
 AKA "split pins". These are hollow pins that have a split in them and are held in holes by their own spring tension. ((needspeed of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/187639-timing-180-deg-out?t=2003348)) \\
@@ Line 97: / Line 114: @@
 If the bike will backfire, spit and cough very badly with the cam plate adjusted, \\
-Check for missing, bent or destroyed roll pins on the plate. ((Ferrous Head of the XLFORUM http://xlforum.net/forums/showthread.php?t=2003348&page=2)) \\
+Check for missing, bent or destroyed roll pins on the plate. ((Ferrous Head of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/187639-timing-180-deg-out/page2?t=2003348&page=2)) \\
 |The 1st roll pin is on the top side of timing \\ plate assembly. ((photo by The Doctor71 of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/187639-timing-180-deg-out?t=2003348))|The 2nd roll pin is on the back side of the \\ timing plate assembly. ((photo by The Doctor71 of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/187639-timing-180-deg-out?t=2003348))|During installation, the back side roll pin \\ aligns with the notch in the #2 cam ((photo by The Doctor71 of the XLFORUM https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/187639-timing-180-deg-out?t=2003348))|
@@ Line 167: / Line 184: @@
   * Auto advance 1st appeared on the 1965 XLH. It was also used on the 1966 XLH also. ((Dr Dick https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/112326-a-photo-catalog-of-ironhead-parts/page22?t=1062720&page=22))
   * For 1967 models, the advance mechanism got changed to the familiar setup and a tach drive was added. ((Dr Dick https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/112326-a-photo-catalog-of-ironhead-parts/page22?t=1062720&page=22)) ((HD Service Bulletin #562A dated May 1, 1969 pg OC-261))
-  * The -67 ones allow for better low speed around town manners,  but they allow a little more 'kickback' than the -69 when hot starting using the button.((Dr Dick http://xlforum.net/forums/showthread.php?t=1062720&page=22)) ((HD Service Bulletin #562A dated May 1, 1969 pg OC-261))
+  * The -67 ones allow for better low speed around town manners,  but they allow a little more 'kickback' than the -69 when hot starting using the button.((Dr Dick https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/112326-a-photo-catalog-of-ironhead-parts/page22?t=1062720&page=22)) ((HD Service Bulletin #562A dated May 1, 1969 pg OC-261))
   * The black -70 springs in these timers don't seem to work nearly as good as when using either -67 or -69. ((Dr Dick https://www.xlforum.net/forum/sportster-motorcycle-forum/sportster-motorcycle-era-specific-and-model-specific/ironhead-sportster-motorcycle-talk-1957-1985/112326-a-photo-catalog-of-ironhead-parts/page22?t=1062720&page=22))