8-S21
L3130 · L3430 · L3830 · L4630 · L5030, WSM
HYDRAULIC SYSTEM
(2) Servicing
Hydraulic Cylinder Rod Bushing
1. Visually inspect the DX bushings for signs of wear or damage.
(The DX bushing tends to show concentrated wear.)
2. If the DX bushing is worn beyond the alloy portion (A), replace it.
(Reference)
W1019611
Hydraulic Cylinder I.D.
1. Measure the hydraulic cylinder I.D. with a cylinder gauge.
2. If the cylinder I.D. exceed the allowable limit, replace the cylinder
tube.
W1019902
Lift Arm Support Bushing
1. Visually inspect the DX bushings for signs of wear or damage.
(The DX bushing tends to show concentrated wear.)
2. If the DX bushing is worn beyond the alloy portion (A), replace it.
(Reference)
W1020043
Hydraulic cylinder rod
bushing
Alloy thickness (A)
0.57 mm
0.0224 in.
Hydraulic cylinder I.D.
Factory spec.
55.000 to 55.074 mm
2.16535 to 2.16827 in.
Allowable limit
55.100 mm
2.16929 in.
Lift arm support bushing Alloy thickness (A)
0.57 mm
0.0224 in.
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