Tiger Products Co., Ltd JD 5520 - Manual (Page 74)

Triple Flail Maintenance Section 4-18
MAINTENANCE
ROSTA TENSIONER - STD DTY REAR FLAILS
Remove the guard over the belt shield. Then remove the belt shield that covers the
tensioner, belt and sheaves.
Place a straight edge over both sheaves and measure the belt tension(See
TENSIONER MEASUREMENT PROCEDURE). To adjust the Rosta Tensioner, first,
loosen the Rosta Stop and Rosta bolt that secures the Rosta to the flail. Next use the
Wrench (PN# 06401023 available) to adjust the tension of the belt. After the tension
has been set, secure the Rosta Stop and re-torque the Rosta Bolt to specs.
CUTTERSHAFT
GUARD
BELT SHIELD
STRAIGHT EDGE
ROSTA WRENCH
ROSTA STOP
ROSTA
ARM