Maintenance
g239055
Figure 47
1.
Unlock cam lock
3.
Lanyard
2.
Clevis pin
8.
Insert the height adjustment pin into the 4 inch
(102 mm) cutting height location and reinstall the
lanyard.
9.
Lock the left and right wing deck cam locks.
10.
Start engine.
Brake must be engaged and
motion control levers out to start engine.
Operator does not have to be in the seat.
Be
sure that all persons are clear of the deck wings.
Press and hold the front of the deck control
switch until the center deck lowers and both wings
are completely unfolded to the cutting height.
11.
Stop engine, wait for all moving parts to stop,
engage the parking brake and remove the key.
12.
Measure from the level surface to the front tip
of the LH and RH center deck blades. The
measurement should read 4 inches (102 mm).
g239092
Figure 48
1.
4 1/4 inches (108 mm)
2.
Back blade tip
3.
Front blade tip
4.
4 inches (102 mm)
5.
Level surface
Adjusting the Center Deck
1.
Adjust the height — to increase, turn the
adjuster screw clockwise; to decrease, turn
counterclockwise.
Loosen the jam nuts on the top of each deck
adjuster. Fine tune the adjuster on the front deck
lift assembly by turning it to get the correct height
for the center deck left and right front blade tips
(see Figure 49).
2.
Measure the back tip height. Fine tune rear
adjusters as required; the single point adjustment
can be utilized to gain more adjustment.
3.
Re-measure until all four sides are the correct
height. Tighten all the nuts on the deck lift arm
assemblies.
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