Differences

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

--- techtalk:ih:susp03d [2022/02/19 17:45]
hippysmack [Outer Bearing Races]
+++ techtalk:ih:susp03d [2022/02/19 18:50]
hippysmack [Bearings]
@@ Line 6: / Line 6: @@
 ===== Parts Orientation and Installation =====
+==== Bearings ====
+-E1974 bearing part# is (47521-52), 2 required. It's a Timken tapered bearing, now obsoleted by HD. \\
+The bearing can still be bought under the manufacturer numbers: Outer race: (17520), Inner race/bearing (17580). \\
+In February of 1974, the MoCo changed to bearing kit (47550-74) and it was supplied through parts order in place of individual bearing (47521-52). \\
+The kit has 2 Timken tapered bearings (47521-74) which are .100" narrower than the original production bearings: Outer Race (11520), Bearing (11590). \\
+See also Service Bulletin No. 688 dated May 12, 1975. \\
+Either bearings can be used but All the parts required for each must be used together to obtain the correct rear fork bearing fit. \\
+The small end of the bearing cone is installed from the inner side of each pivot. \\
+|  Parts for Either Bearing Setup (don't mix them up)  |||
+|  |1957-E1974 Bearing 47521-52|L1974-up Rear Fork Bearing Kit|
+|Pivot Bolt Nut|47512-52|47512-74|
+|Left Bearing Locknut|47514-52|47514-74|
+|Right Bearing Locknut|47515-52|47515-74|
+|Outer Spacer|47517-52|47517-74|
+|Bearing ( 2 used)|47521-52|47521-74|
 ==== Outer Bearing Races ====
 **Orientation**: \\
@@ Line 32: / Line 49: @@
 |  1980 Swingarm bolt assembly ((photo by OutlawTexan67 http://xlforum.net/forums/showthread.php?t=185355))  |
-==== Bearings ====
 ===== Guide to Swingarm Bearing Replacement  =====

Trace:

Differences

Navigation

Search

Toolbox