Spicer TIMS (Tire Inflation and Monitor System) for Trailers Installation Guide - Manual (Page 36)

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Appendix
Tire Maintenance System Performance at 100 psig
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
-40 100 97 95 92 90 88 86 84 82 80 78 76 74 73 71 70 68
-30 103 100 97 95 93 90 88 86 84 82 80 78 77 75 73 72 70
-20 105 103 100 97 95 93 90 88 86 84 82 81 79 77 75 74 72
-10 108 105 103 100 98 95 93 91 89 86 85 83 81 79 77 76 74
0 111 108 105 103 100 98 95 93 91 89 87 85 83 81 79 78 76
10 114 111 108 105 102 100 98 95 93 91 89 87 85 83 82 80 78
20 116 113 110 108 105 102 100 98 95 93 91 89 87 85 84 82 80
30 119 116 113 110 107 105 102 100 98 95 93 91 89 87 86 84 82
40 122 119 116 113 110 107 105 102 100 98 96 94 91 90 88 86 84
50 125 121 118 115 112 110 107 105 102 100 98 96 94 92 90 88 86
60 127 124 121 118 115 112 110 107 150 102 100 98 96 94 92 90 88
70 130 127 123 120 117 115 112 109 107 105 102 100 98 96 94 92 90
80 133 129 126 123 120 117 114 112 109 107 104 102 100 98 96 94 92
90 136 132 129 126 122 120 117 114 111 109 107 104 102 100 98 96 94
100 138 135 131 128 125 122 119 116 114 111 109 106 104 102 100 98 96
110 141 137 134 131 127 124 122 119 116 114 111 109 106 104 102 100 98
120 144 140 137 133 130 127 124 121 118 116 113 111 109 106 104 102 100
AMBIENT TEMPERATURE AT WHICH THE TIRE PRESSURE IS SET TO THE TARGET PRESSURE
Target Pressure: 100 psi
218UX019
120
-40 °
Temperature (F)
TIRE PRESSURE VS. TEMPERATURE
Pressure (PSIG)
218UX018
110
-30 ° -20 ° -10 ° 0 ° 10 ° 20 ° 30 ° 40 ° 50 ° 60 ° 70 ° 80 ° 90 ° 100 ° 110° 120°
100
90
80
70
60
50
40
30
20
10
0
Drops to 90 psig at 20˚ F:
Warning lamp goes on
Set 100 PSIG at 70˚ F