7ADJUSTMENTSDRIVE CHAIN TENSION• To make the following setting adjustments, theskin cover must be removed from the rear partof the system.CAUTION: Some bolts secured on the frame mustbe loosened temporarily to adjust the drive chaintensioner.• Loosen assembly bolts (1), (2) and (3) on rightside panel to allow the Chain Tensioner (4) topivot on its axis. See Figure 7.Figure 7NOTE: it is important that the following steps beperformed in the order prescribed to obtain theoptimal tension setting in the drive chains.• Adjust the primary drive chain tension (1) byturning adjustment nut (2) at the rear of thetensioner (3) to eliminate play in the primarychain. See Figure 8.NOTE: Do not finalize the primary drive chainadjustment at this point. Eliminate play in thechain only.Figure 8• Adjust next the tension in the secondary drivechain (1) by turning the vertical adjustment nut(2) on the chain tensioner. See Figure 9.Figure 9• Apply pressure at center of the two drivesprockets. The chain should have 3-6 mm (1/8-1/4 in.) of play. Re-adjust until the right amountof play is obtained. See Figure 10.Figure 10NOTE: Secondary drive chain tension must be setbefore finalizing primary drive chain tensionadjustment.