KMW 1220 - ACCEPTABLE CYLINDER LEAK DOWN RATES; Lift Cylinder Leak Down Rates; Tilt;Bucket Cylinder Leak Down Rates

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21.6. ACCEPTABLE LIFT CYLINDER LEAK DOWN RATES
IMPORTANT: Always double check your cylinder size to make sure it matches the information below.
21.6.1. Following are the allowable leak down rates specific to your loader lift cylinder sizes. If
your loader is equipped with a load sense system acceptable leakage rates can be 30% higher than
shown in this chart.
Lift Cylinder
Bore Size
Lift Cylinder
Outside Diameter
Leak Down Rate
per 10 minutes
Loader
Model Numbers
1-1/2"
1-7/8"
1.72”
ML102
1-3/4"
2-1/8"
1.27”
ML25, ML104, ML105, ML106,
ML108, ML108H
2”
2-3/8”
.97”
ML110, ML111, ML112, ML114,
ML120
2-1/4”
2-5/8”
.76”
KL1470, KL1470S
2-1/2”
2-7/8”
.62”
ML130, ML230, ML260, KL1590,
KL1590S, 2150
2-3/4”
3-1/8”
.51”
ML245, ML255, ML272, ML274,
ML278, ML280, 1220/1220 HL
3”
3-3/8”
.43”
ML170, ML264, ML265, ML270,
ML275, KL1730, 1440
3-1/4”
3-5/8”
.37”
1660
3-1/2”
3-7/8”
.32”
1750,1760, 1860
21.7. ACCEPTABLE TILT OR BUCKET CYLINDER LEAK DOWN RATES
IMPORTANT: Always double check your cylinder size to make sure it matches the information below.
21.7.1. Following are the allowable leak down rates specific to your tilt cylinder sizes. If your
loader is equipped with a load sense system leakage rate can be 30% higher than shown in this chart.
Tilt Cylinder
Bore Size
Tilt Cylinder
Outside Diameter
Tilt Cylinder
Rod Diameter
Leak Down Rate
per 10 minutes
Loader
Model Numbers
1-1/2”
1-7/8”
1”
3.13”
ML102
1-3/4”
2-1/8”
1”
1.9”
ML25, ML104, ML105,
ML106, ML108,
ML108H, ML110, ML111
2”
2-3/8”
1-1/4”
1.6”
ML112,ML114,ML120,
ML230,ML260, KL1470
2-1/4”
2-5/8”
1-1/4”
1.11”
ML245, KL1470S,
KL1590, KL1595, 2150
2-1/4”
2-5/8”
1-1/4”
1.38”
ML130, 1220/1220 HL
2-1/2”
2-7/8”
1-1/4”
.83
ML264, KL1595S, KL1730
2-1/2”
2-7/8”
1-3/8”
.88
1440
2-1/2”
2-7/8”
1-1/2”
.97”
ML170, ML255, ML265,
ML270, ML272, ML274,
ML275, ML278, ML280,
2-3/4”
3-1/8”
1-1/2”
.73”
1660,1760
3”
3-3/8”
1-3/4”
.65”
1750
3-1/4”
3-5/8”
1-3/4”
.51”
1860