Remove two screws (2), two Iockwashers (3) and two flat washers (4)
from bottom of guard.
Lower stacker tray to bottom of travel.
Remove screw (5), flat washer (6) and lockwasher (7) from horizontal hole
at top forward portion of guard.
Remove nut (8), two flat washers (9), lockwasher (10) ad screw (11)
from horizontal slot at top of guard.
Remove inner chain guard.
2. Check tension as follows:
a. Grip both sides of chain at approximate midpoint between upper and
b. With one hand, try to press chain sides together.