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Figure 27
1. Front lift cylinder
3.
Remove the pin from the rod end and rotate the
clevis.
4.
Install the pin and check the clearance.
5.
Repeat steps
1
through
6.
Start the engine, raise the cutting units, shut
off the engine, remove the key and wait for all
moving parts to stop.
7.
Measure the distance between the left and right
lift arms and the floor plate brackets.
Note:
The correct clearance is 0.51 to 2.54 mm
(0.02 to 0.10 inch).
8.
Repeat steps
3
through
9.
Tighten the clevis jam nut.
10.
Repeat steps
2
through
machine, then perform the
Stop Bolts (page 22)
Adjusting the Lift Arm Stop Bolts
Important:
A lack of clearance at the stop bolts
could damage the lift arms.
Note:
If the rear lift arm clunks during transport,
reduce the clearance.
1.
Start the engine, raise the cutting units, shut
off the engine, remove the key and wait for all
moving parts to stop.
2.
Adjust the stop bolt until you measure 0.13 to
1.02 mm (0.005 to 0.040 inches) between the
stop bolt and the lift-arm plate.
2. Jam nut
4
if necessary.
7
as needed.
9
at the other side of the
Adjusting the Lift Arm
procedure.
g008878
1. Jam nut
2. Stop bolt
3.
Repeat step
arm.
4.
Start the engine, lower the cutting units, shut
off the engine, remove the key, and wait for all
moving parts to stop.
Adjusting the Rear Cutting Unit
Clearance
1.
Loosen the jam nut of the lift cylinder
1. Lift cylinder (rear cutting
unit)
2.
Grasp the cylinder rod close to the nut with a
pliers and rag, and rotate the rod.
Note:
Shortening the rod reduces wear strap
and bumper stop clearance.
3.
Start the engine.
4.
Raise the cutting units and measure the
clearance between the wear strap on the top of
22
Figure 28
3. Lift-arm plate
4. 0.13 to 1.02 mm (0.005 to
0.040 inches) gap
2
at the stop bolt for the other lift
Figure 29
2. Jam nut
g353280
(Figure
29).
g008880
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