8.1.Installation tools should have an out- side diameter .010 inch smaller than the bore size. The bore should be
.005 larger than the shaft size, and the face of the tool should be relieved so that pressure is applied only near the outside diameter of the seal.
8.2.During installation press the seal flush to the cartridge face to avoid cocking the seal in the bore. This also positions the seal correctly on the shaft.
9.When an installation tool cannot be man- ufactured, install the seal by tapping uni- formly around the seal with a soft ham- mer. Avoid cocking the seal and make sure the face of the seal is square to the bore.
CAM FOLLOWER REPLACEMENT:
CAM FOLLOWER REMOVAL:
Instructions for replacing cam followers assume the cam and follower wheel will not be removed. If the follower wheel will be removed, proceed to the section titled "Follower Wheel and/or Output Bearing Replacement" in this Service Manual. Likewise, if the cam will be removed, proceed to the section titled "Cam and/or Input Shaft Replacement" in this Service Manual. Otherwise, proceed with the following steps.
If the machine builder has provided access to the cam follower screws, the tooling does not have to be removed. Otherwise the support structure and fixtures can be removed as nec- essary, or the support structure and fixtures can be lifted two to three feet above the unit and supported by appropriate scaffolding. CAMCO recommends using professional machinery riggers for this purpose. The assistance of a CAMCO trained serviceman is recommended.
At least three (3) hours before installing new
cam followers, pack all new cam followers in a large Styrofoam container (Igloo‚ 50 or 60 gallon Ice Chest)
1.Remove socket head cap screws (Item # 32) and remove side access cover (Item #10)
2.Once this cover is removed you may view inside to locate the follower access cover (Item #9). Remove the socket head cap screws (Item #25) and remove this cover.
CAM FOLLOWER REPLACEMENT
E-SERIES INDEX DRIVES
3.Use the motor and drive package to rotate the input shaft and follower wheel until a follower is positioned directly above and centered on the removal opening.
WARNING
CAMCO’s Heavy Duty "E" Series Index Drives cannot be "hand cranked" when completely assembled, i.e. with follower wheel installed. During some portions of repair, the motor drive package is used to rotate the input shaft and follower wheel. Some means for running the motor at extremely low speeds is manda- tory. Use extreme caution when operating the motor during repairs.
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