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Servicing the Center Lift Cylinder
g412540
1.
Barrel assembly
2.
Shaft assembly
3.
Piston
4.
Lock nut
5.
Head
Disassembling the Cylinder
Field Pro® 6040
22267SL Rev A
6.
O-ring
7.
Backup ring
8.
Piston seal
9.
Wear ring
10.
Shaft seal
Refer to
Figure 58
for this procedure.
1. Remove the hydraulic fluid from the cylinder into a drain pan by slowly
pumping the cylinder shaft. Plug both ports and clean the outside of the
cylinder.
Prevent damage when clamping the cylinder in a vise; clamp on
the clevis only.
2. Mount the cylinder securely in a vise by clamping on the clevis end of the
barrel. Use of a vise with soft jaws is recommended.
3. Loosen the head from the barrel:
A. Use a spanner wrench to rotate head clockwise until the edge of the
retaining ring appears in the barrel opening.
Figure 58
11.
12.
13.
14.
IMPORTANT
Page 5–81
Dust seal
O-ring
Retaining ring
Grease fitting (2 each)
Hydraulic System: Service and Repairs
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