1989 BRAKE SYSTEM USAGE CHART R TRUCK VEH ICLE BRAKE SPECI FICATIONS MODEL WHEEL REAR GWI BRAKE MERCHANDISING N0 BASE WHEELS RATING RF0 RPO R10906 129 5 SINGLE 6100 6800 JB5 GAS R10906 129 5 SINGLE 6400 7000 JD5 DIE EL R20906 129 5 SINGLE 8600 JB7 GAS R20906 129 5 SINGLE 6500 JD7 DIESEL R20943 164 5 SINGLE 6600 JD7 DIESEL R20943 164 5 SINGLE 8600 JB7 GAS R31003 135 5 SINGLE 9000 JEI8 GAS DIESEL R31003 135 5 DUAL 130286 JB8 GAS DIESEL R31403 159 5 SINGLE 9000 9600 JBB GAS DIESEL R31403 159 5 DUAL JBB GAS DIESEL R30943 164 5 SINGLE 9000 9600 JB8 GAS DIESEL R30943 164 5 DUAL 10 000 JB8 GAS DIESEL 10 500 1989 BRAKE SYSTEM USAGE CHART V TRUCK VEHICLE BRAKE SPECI FICATIONS MODEL WHEEL REAR GVVI BRAKE MERCHANDISING Nr NO BASE WHEELS RATING RPO RPO V10516 106 5 SINGLE 6100 JB5 GAS V10516 106 5 SINGLE 6250 JD5 DIESEL V10906 129 5 SINGLE 6250 7000 JB5 GAS V10906 129 5 SINGLE 6800 7300 JD5 DIE EL V20906 129 5 SINGLE 6600 JB7 GAS V20906 129 5 SINGLE B600 JD7 DIE EL V30903 131 5 DUAL 132886 JB8 GAS DIESEL V31003 135 5 SINGLE a oo JBB GAS DIESEL V31003 135 5 DUAL 132336 JBB GAS DIESEL V31403 159 5 SINGLE 9200 JB8 GAS DIESEL V31403 159 5 DUAL 132836 JE8 GAS DIESEL V30943 164 5 SINGLE s cc JB6 GAS DIESEL V30943 164 5 DUAL 9200 JBB GAS DIESEL 10 000 Wi t 1990 GENERAL MOTORS SERVICE PARTS OPERATl0NS LT TRUCK 5ZR REV 9 90 4 267 4 999