UNLOADING AND ASSEMBLY
Form # 169080
Model Year - 2010
30
STEP 19. INSTALL FLOAT
SPRINGS
a. Remove packing material from float spring.
b. Loosen jam-nut (A) and remove drawbolt (B)
from spring.
IMPORTANT
On the 13 ft. mower-conditioner, the float
spring for the LH side has an internal
spring and is heavier than the RH spring.
Ensure that heavier spring is installed at
LH side.
NOTE
The 16 ft mower-conditioner float springs
have internal springs on both sides.
c. Insert hook into bracket on header frame.
d. Install drawbolt through anchor on carrier
frame and reinstall into spring.
e. Tighten spring drawbolt so that distance between
spring anchor to locknut is approximately 5 inches
(127 mm).
CAUTION
To prevent damage to the float spring system,
do not lower the header before tightening jam
nuts (A) against the springs.
IMPORTANT
Because header weight transfers to outside
tire whenever mower conditioner is swung
from one side to the other, tires must be
fully inflated to 30 psi (207 kPa) to minimize
effects on header float.
f. Lift either end of the header just off the ground.
Header flotation springs are normally set to 95-
105 lbf (426-471 N) force is required to lift the
header.
g. Adjust springs as required with drawbolt (B).
h. Tighten jam nuts (A) securely against float
springs.
B
A
5 Inches (127 mm)
A
B
