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9-87 9 MS031 4. Remove the cap screw and lock nut securing the rear arm to the slide rail. Account for the ser- rated axles and axle tube. MS012A NOTE: If applicable, note the mounting hole from NOTE: To remove the rear arm, it may be neces- MS012B MS028 5. Remove the two cap screws securing the rear arm to the idler arm. Account for the aluminum axle and bushing assemblies. MS029A MS030 CLEANING AND INSPECTING NOTE: Whenever a part is worn excessively, 1. Clean the bearings with a clean cloth. 2. Inspect each idler wheel for cracks or damage. 3. Inspect the bushings (located in the arm pivot area) for wear or damage. 4. Inspect all welds and the tubing of the upper arm for cracks or unusual bends. |