Optimal 1100 Operating Manual page 11

4.6 Adjusting Blades
Illustration 1
Illustration 3
- 9 -
C
Illustration 2
1. General view of spade tower
2. A adjustment screw
B locking screw
C locking screw
3. Loosen locking screws B and C.
Move spade tower forward or
backward by means of adjustment
screw A
When blades are in desired position,
tighten locking nuts B and C.
Locking nut C must be tightened
with a torque of 420 Nm.
B
A