Rotor Relay Belts - GRADEN Contour Sand Injection Verticutter/Scarifier Owner's Manual

There is also adjustment to allow movement of the distributor tray either left or
right to correct any misalignment of the injection tubes with the blade
grooves. If you find that the injection tubes do not seem to be lining up
perfectly with the blades, then you can adjust the tubes by releasing the four
mounting nuts on the distributor tray bracket, which should allow you to move
the distributor tray and sand injection tubes into line with the blades, then re­
tighten the four mounting nuts back in place.
LOOSEN THESE 4 MOUNTING NUTS TO�
ALLOW SIDEWAYS ADJUSTMENT OF
DISTRIBUTOR TRAY AND INJECTION TUBES

6.1.2 Rotor Relay Belts

Correct tension on the rotor relay belts is assured by the spring bracket
mechanism on the Blade engagement lever. This mechanism provides
correct tension to the rotor relay belts. As the belts stretch, if further tension is
required, the nut on the end of the clutch rod can be tightened to increase
the tension on the belts.
e
DEPTH ADJUSTING SCREWS