W&C SL-2065, Owner'S Manual

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SL20K Self-Steering Axle and Suspension System Installation Manual
13
Table 6
6. Air Pressure vs. Load Guide
The following tables describe the proper air
pressure settings and run heights for each SL
series model number.
SL2065 Series Pressure Chart
6000 8000 10000 12000 14000 16000 17000 18000 19000 20000 Output at
Ground
Model number Ride Height PSI required to achieve Output at Ground
SL2065-10
8 18 27 35 44 52 61 65 70 74 78
9.25 19 28 37 46 55 65 69 74 78 83
10.5 20 30 40 49 59 68 73 78 83 88
SL2065-11
9 18 27 35 44 52 61 65 70 74 78
10.25 19 28 37 46 55 65 69 74 78 83
11.5 20 30 40 49 59 68 73 78 83 88
SL2065-12
10 18 27 35 44 52 61 65 70 74 78
11.25 19 28 37 46 55 65 69 74 78 83
12.5 20 30 40 49 59 68 73 78 83 88
SL2065-13
11 18 27 35 44 52 61 65 70 74 78
12.25 19 28 37 46 55 65 69 74 78 83
13.5 20 30 40 49 59 68 73 78 83 88
Some capacities shown may not be best suited for the suspension based on too much brake force for the applied load. Therefore, braking capacity may
have to be downsized to accommodate.
Pressure requirements are approximations and will need to be calibrated on a weigh scale capable of handling the Output at Ground forces in the above
chart.
Weight of the axle, hubs and drums based on 385/65R22.5 tires, steel wheels, and cast hubs and drums ------------------------------1800
Indicates target Ride Height for this tabulation