Maintenance & Inspection Guide - Johnstech

Pad ROL 100AGROUND INSERT INSTALLATIONNew Elastomer Retention Ground Insert DesignIMPORTANT: Always ensure ground Insert is clean before installing and inspectused inserts for damage or wear.ElastomerretentiongroovesLedgesStep 1: Locate and Position the Ground Insert• Under magnification locate your ground insert and flip the insert right side up and lay on a flatsurface.Figure 35: Position the housingover the RCI ground insert.Step 2: Installation of the Ground Insert• With the housing right side up, place the housing over the insert to begin the installation.• Locate the two grooves on the insert (one on either side) to help guide the housing over the insertand position the housing over the insert (see Figure 35).• Line up the ledges from the top of the housing with the elastomer grooves in the ground insert.NOTE: When the housing and insert are properly oriented, the housing will dropcompletely down flat onto the insert. The top of the insert will protrude slightly abovethe top surface of the housing. Do not force the insert and housing together. If thehousing does not drop completely down onto the insert, the parts are not orientedproperly.Step 3: Install Blue Retention Elastomer• Insert the two blue retention elastomers (from the top side) along the sides of the insert.• Cut the blue elastomers to the correct length, not exceeding the channel opening (see Figures 36 &37).• Use the probe tool shown on Page 7.Figure 36: Insert the two blueretention elastomers. (cutawayview).NOTE: Retention elastomers are installed on the sides of the insert.Figure 37: Insert the two blueretention elastomers. (top view).Figure 38: Proper installation ofelastomers, contacts and insert.(bottom view).www.johnstech.com©2012 Johnstech International CorporationAll rights reserved.23