Alamo RX96 manual Blade Carrier Installation, Blade Timing and Rotation

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BLADE CARRIER INSTALLATION

Clean the splines on both the blade carrier and output shaft. Position carrier on the gearbox output shaft and install special washer nut.

Tighten nut holding blade carrier to minimum 450 ft. pounds, strike the carrier near the hub several times with a heavy hammer to seat the hub. Use a suitable spacer over the nut to prevent damage to the nut and threads. Retighten the nut to 450 ft. pounds. Install cotter pin and spread.

Always recheck gearbox output shaft slotted blade carrier retaining nut torque after a few hours operation.

Avoid personal injury. Do not work under cutter without support blocks to keep frame from falling.

BLADE TIMING AND ROTATION

Blades on multi-spindle mowers overlap cutting paths to ensure a complete cut across the width of the mower and to compensate for blade tip wear. If a gearbox has been repaired, a blade carrier or side driveline has been removed, or other maintenance performed which altered the factory set blade carrier timing, the blades must be re-timed to ensure they will not collide while rotating. (FIGURE Mnt-R-0102)

RX96 03/09 Maintenance Section 5-11

© 2009 Alamo Group Inc.

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