Model XE528s Work Disassembling and ReplacingParts 7 Idler Wheel Assembly RevProcedures1. Follow procedures 2, 3, 4, 5 and 6 totake Connecting arm, Pedal Arm,both Chain Covers, Cross BarAssembly and the Belt.2. Use 13 mm wrench to loosen M8 x7T nut on M8x170mm J-bolt untilJ-bolt is off. Use the same wrench torelease M8 x 20 carriage bolt, 5/16"x 20 x 1.5T flat washer and M8 x 7Tnut and take off Idler WheelAssembly, as shown in figures 1 and2.3. To resume, return Idler wheelAssembly and hold with M8x20carriage bolt, 5/16" x 20 x 1.5T flatwasher and M8 x7T nut (to betighten after the belt tension beingadjusted) and return and tighten theJ-bolt. Follow 6, 5, 4, 3 and 2 toreturn other parts.12