2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 343Get this manual
Drive ChainDrive TrainDrive Shaft: Install the rear sprocket assembly (1) to the axle shaft Engage the drive chain (2) to the rear sprocket3A-7
Tighten the rear axle lock-nut to the specified torque with the special toolRefer to "Rear Axle Nut and Lock-Nut Tightening Torque (Page 3A-7)"Special tool (A): 0994092460 (Rear axle nut wrench set) Tightening torque Rear axle lock-nut (b): 240 Nm (24.0 kgf-m, 173.5 lb-ft)
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Install the concave washers (3) as shown in the figure
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Adjust the drive chain slackRefer to "Drive Chain Inspection and Adjustment in Section 0B (Page 0B15)"3
Rear Axle Nut and Lock-Nut Tightening Torque
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Apply thread lock to the rear axle nut bolt: Thread lock cement 9900032110 (THREAD LOCK CEMENT SUPER 1322 or equivalent) Install the stopper ring (4)