spring brac k et and front of the w asher is 1.25
inc hes (3.2 cm) ( Figure 13 ).
2. Tighten the hex n uts on the front end of the
spring rod until the compressed length (A) of
spring is 6.25 inc hes (32.8 cm) ( Figure 13 ).
As the compressed spring length (A)
decr eases , w eight transfer from the front
roller to the rear roller incr eases and the
car rier frame/cutting unit rotation angle (B)
decr eases .
As the g ap (C) betw een the spring brac k et and
w asher incr eases , the car rier frame/cutting
unit rotation angle (B) incr eases .
Step
7
Adjusting the Lifted Height
of the Outer Front Cutting
Units (Enable Position)
No Parts Required
Procedure
T he tur naround height of the front outer cutting
units (#4 & #5) ma y be increased to pro vide
additional g round clearance on contoured fairw a ys .
Note: T he RM CONFIG time dela y should not
be c hang ed from the original setting of 0 when
using this method to adjust tur n around height.
T o increase the tur n around height of the front
cutting units proceed as follo ws:
1. P osition the mac hine on a lev el surface , lo w er
the cutting units , and stop the mac hine .
2. Loosen the car riag e bolt n ut securing the lift
ar m switc h brac k et to the No . 4 lift ar m (left
front) ( Figure 14 ).
Figure 14
1. Lift arm switch 3. Lift arm ag
2. Carriage bolt nut
3. Mo v e the lift switc h brac k et inw ard in the slot
until the desired position is attained.
4. Set the distance betw een the lift ar m switc h
and the flag on the lift ar m to appro ximately
0.062 inc hes (1.6 mm).
5. Tighten the car riag e bolt n ut.
19
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