PREVENTIVE MAINTENANCE SCHEDULE 5 (03/17) Y53-6077-1B1 5-31 PREVENTIVE MAINTENANCE (PM) INTERVALS SYSTEM COMPONENT MAINTENANCE TASK Recommended PM Interval I A B C D E Power Steering Draglink tube clamp and ball socket Check the torque; tighten to specified torque value as required. X X Pitman arm clamp bolt and nut Check the torque; tighten to specified torque value as required. X X Steering intermediate shaft Check the torque on the pinch bolt and nut. X X Steering intermediate shaft U-joints (ON HIGHWAY) Lubricate [EP NLGI #2 HD grease, +325° F to -10° F (+163° C to -23° C) range].
X X Steering intermediate shaft U-joints (OFF HIGHWAY or CITY DELIVERY) Lubricate [EP NLGI #2 HD grease, +325° F to -10° F (+163° C to -23° C) range]. X X Draglink and tie rod arm ball sockets (ON HIGHWAY) Lubricate (EP NLGI #2 lithium-based, moly-filled, HD grease). X X Draglink and tie rod arm ball sockets (OFF HIGHWAY or CITY DELIVERY) Lubricate (EP NLGI #2 lithium-based, moly-filled, HD grease). X X