Honda H5518 Operator's Manual page 26

Check that the belt is properly installed on the pulley with a 90'
twist between the drive pulley and the idler pulley. Be sure the "V"
of the belt goes in the "V" of the pulley.
-
5. Start the engine, move the hydraulic cylinder selector lever (optional
part) to "FRONT", and raise the cutter deck fully with the hydraulic
lift lever.
- 6. Turn the descent speed adjust knob fully clockwise to prevent
descent.
-
7. Stop the engine and remove the key from the engine switch.
-
8. Screw in the belt tension adjust knob until the stopper of the ten-
sioner arm contacts the frame.
STOP
TENSIONER ARM
-
9. Return the descent speed adjust knob to the original position.
m
The cutter deck will automatically lower to the ground as the
descent speed adjust knob is turned counte&lockwise. Keep clear of the
deck.
r
24