0-21 PERIODIC MAINTENANCE INSPECTION METHOD I: Inspection, repair or replacement if required M: Measurement, repair or adjustment if required T: Retightening C: Cleaning L: Lubrication *: For new vehicle *1:
Flaw detector Inspection Period Item Every 6 weeks Every 3 months Every 6 months Every 12 months Every 250 hours Every 500 hours Every 1000 hours Every 2000 hours STEERING SYSTEM Steering wheel Play, loosening and looseness Function I I ← ← ← ← ← ← Steering valve Oil leak Loosened mounting I T ← ← ← ← ← ← Tie rod and bell crank Looseness, loosening and damage T ← ← ← Steering knuckle Kingpin looseness Cracks and deformation T ← ← ← I Power steering Oil leak Loosened mounting Power steering hose replacement Power steering rubber parts replacement I T ← ← ← ← ← ← I I Steering synchro- nizer Function Loosened or damaged sensor mounting Functional parts damage and deformation Loosened of damaged wire harness I I I I ← ← ← ← ← ← ← ← ← ← ← ← BRAKE SYSTEM Brake valve Brake valve function Braking performance Uneven braking Valve air leak Valve rubber parts replacement I I M ← ← ← ← ← ← ← ← ← I I Parking brake switch Switch function Braking performance I I ← ← ← ← ← ← Brake hose and pipe Leak, crack and mounting state Loosened joint or clamp Brake fluid reservoir hose replacement I I ← ← ← ← ← ← I Air cham- ber and magnetic valve Function, wear and damage Air chamber rubber parts replacement I I