PREVENTIVE MAINTENANCE SCHEDULE 5 (03/17) Y53-6077-1B1 5-15 PREVENTIVE MAINTENANCE (PM) INTERVALS SYSTEM COMPONENT MAINTENANCE TASK Recommended PM Interval I A B C D E Front Axle (Dana) Total Vehicle Alignment Check and adjust as required. X X Kingpin bushings, thrust bearings, and tie rod ball ends (ON HIGHWAY) Lubricate with approved grease. X Kingpin bushings, thrust bearings, and tie rod ball ends (OFF-HIGHWAY) Lubricate with approved grease. X Steering knuckle spindles, thrust bearings, kingpins, drawkeys, tie rod ends, steering stops, and bushings (ON HIGHWAY) Inspect for wear and damage and for endplay. Shim or replace as required.
X Steering knuckle spindles, thrust bearings, kingpins, drawkeys, tie rod ends, steering stops, and bushings (OFF-HIGHWAY) Inspect for wear and damage and for endplay. Shim or replace as required. X