1983 BRAKE SYSTEM USAGE CHART I T K TRUCK VEHICLE SPECIFICATIONS BRAKE SYSTEM SPECIFICATIONS OPT HVV BASE BRAKES DUTY BRAKES BRAKE RPO BRAKE RPO WHEEL GVW REAR DIESEL MERCHAND DIESEL MERCHAND BASE RATING WHEELS ENG RPO ENG RPO K10516 106 5 6100 SINGLE JB5 JD5 STD K10516 106 5 5250 SINGLE JD5 STD 1 1070a 117 5 sawcsua Jas Jus sm KTO903 1s1 s s r 1c E Jas Jus sm ECEGSCG 123 5 LNG 511113 Jah S1 u K10906 129 6 7000 SINGLE JB5 JD5 STD K10906 129 5 7300 SINGLE JD5 STD K20S03 131 5 6600 SINGLE JB6 JD6 STD JB7 JD7 J55 K20903 131 5 8600 SINGLE JB7 JD7 J55 K20906 129 5 8600 SINGLE Ja7 JD7 sm K30903 131 5 9200 SINGLE JB8 JB8 STD K30903 131 5 10000 DUAL JB8 JB8 STD K31003 135 5 9200 SINGLE JB8 JB8 STD K31003 135 5 92 00 DUAL JB8 J B8 STD K31003 135 5 10000 DUAL JB8 JB8 STD K31003 135 5 11000 DUAL JB8 JB8 STD K31403 159 5 9200 DUAL J B8 J BB STD K31403 159 5 10000 DUAL JB8 JB8 STD K31403 159 5 11000 DUAL JB8 JB8 STD K30943 164 5 9200 SINGLE JB8 JB8 STD K3D943 164 5 10000 DUAL JBB JB8 STD 1 K30943 164 5 11000 DUAL JB8 JB8 STD 1 A i F ENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52 4 OOD GROUP BRAKE SYSTEM 28 REV 2 87 V