Heavy Duty Balanced Opposed Compressors - Ariel Corporation

FOR MODELS: JGZ AND JGU SECTION 1 - DESIGN SPECIFICATIONS & DATA
Piston, Piston Ring & Wearband Diametrical & End Gap Clearance
TABLE 1-9 PISTON, PISTON RING & WEARBAND CLEARANCES - NON-PRC, IN.
PISTON TO CYLINDER
CLEARANCE
PISTON RING END GAPS -
FILLED TEFLON a
BORE CLEARANCE NEW MAXIMUM
WEAR BANDS NEW
MINIMUM END
GAP
45° 70°
RADIAL
PROJECTION
4.25 0.071 to 0.079 0.051 to 0.061 0.183 --- 0.136 0.023 to 0.031
4.375 0.071 to 0.079 0.053 to 0.063 0.189 --- 0.140 0.026 to 0.033
4.625 0.071 to 0.079 0.056 to 0.066 0.198 --- 0.197 0.023 to 0.031
5 0.081 to 0.089 0.050 to 0.060 0.180 0.160 0.213 0.027 to 0.035
5.375 0.081 to 0.089 0.065 to 0.077 0.231 0.172 0.229 0.027 to 0.035
5.875 0.081 to 0.089 0.059 to 0.071 0.213 0.188 0.250 0.027 to 0.035
6.25 0.081 to 0.089 0.063 to 0.138 0.414 0.200 0.266 0.027 to 0.035
6.75 0.087 to 0.096 0.068 to 0.081 0.243 0.216 0.287 0.029 to 0.037
7.00 0.087 to 0.096 0.070 to 0.084 0.252 0.224 0.298 0.029 to 0.037
7.25 0.087 to 0.096 0.072 to 0.087 0.261 0.232 0.308 0.029 to 0.037
7.875 0.092 to 0.101 0.079 to 0.095 0.285 0.252 0.335 0.031 to 0.040
8.375 0.092 to 0.101 0.084 to 0.100 0.300 0.268 0.356 0.031 to 0.040
8.75 0.090 to 0.098 0.105 to 0.125 0.375 --- 0.280 0.030 to 0.039
9.125 0.096 to 0.105 0.091 to 0.110 0.330 0.292 0.388 0.033 to 0.042
9.25 0.090 to 0.098 0.111 to 0.131 0.393 --- 0.296 0.030 to 0.039
9.625 0.096 to 0.105 0.096 to 0.116 0.346 0.308 0.410 0.033 to 0.042
9.75 0.090 to 0.098 0.117 to 0.137 0.411 --- 0.312 0.030 to 0.039
9.875 0.109 to 0.118 0.099 to 0.119 0.357 0.316 0.420 0.037 to 0.047
10.25 0.090 to 0.098 0.110 to 0.132 0.396 --- 0.468 0.033 to 0.040
10.375 0.109 to 0.118 0.104 to 0.125 0.375 0.332 0.442 0.037 to 0.047
10.5 0.114 to 0.123 0.105 to 0.126 0.378 0.336 0.447 0.039 to 0.049
10.75 0.090 to 0.098 0.110 to 0.132 0.396 --- 0.468 0.033 to 0.040
10.875 0.114 to 0.123 0.108 to 0.130 0.393 0.348 0.463 0.039 to 0.049
11 0.114 to 0.123 0.110 to 0.132 0.396 0.352 0.468 0.039 to 0.049
11 (L&M) 0.090 to 0.098 0.110 to 0.132 0.396 --- 0.468 0.033 to 0.040
11.25 0.100 to 0.108 0.135 to 0.159 0.477 --- 0.360 0.036 to 0.042
11.375 0.114 to 0.123 0.114 to 0.137 0.411 0.364 0.484 0.039 to 0.049
11.75 0.100 to 0.108 0.141 to 0.165 0.495 --- 0.376 0.036 to 0.044
12 0.117 to 0.128 0.120 to 0.144 0.432 0.384 0.511 0.039 to 0.050
12.25 0.117 to 0.127 0.123 to 0.147 0.441 0.392 0.521 0.039 to 0.050
12.375 0.100 to 0.108 0.148 to 0.172 0.516 --- 0.376 0.036 to 0.042
12.5 0.117 to 0.128 0.125 to 0.150 0.450 0.400 0.532 0.039 to 0.050
13.125 0.126 to 0.137 0.131 to 0.158 0.474 0.420 0.558 0.043 to 0.053
13.625 0.126 to 0.137 0.136 to 0.164 0.490 0.436 0.580 0.043 to 0.053
14.125 0.126 to 0.137 0.141 to 0.170 0.508 0.452 0.601 0.043 to 0.053
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