Months 1 3 6 12 Hours 170 500 1000 2000 Wheel Abnormal sound and looseness of rear wheel bearing I 0 0 0 0 Front axle Cracks, damage and deformation of housing I 0 Rear axle Cracks, damage and deformation of beam Looseness of axle beam in vehicle longitudinal direction I M 0" 0 0 STEERING SYSTEM Steering wheel Play and looseness Function I I 0 0 0 0 0 0 0 0 Gear box Oil leak Looseness of mounting Clogging of re1 ief valve filter I T C 0 0 0 0 0 0 0 0 0 0 Rods, links and arm Looseness and damage Linkage wear and mounting condition I I 0 0 0 0 0 Power steering Oil leak Mounting and linkage looseness Damage of power steering hose I I I 0 0 0 0 0 0 0 0 0 Knuckle King pin looseness Cracks and deformation I I 0 0 0 0 0 Steering shaft Wheel alignment Left and right turning angle M M 0 0 BRAKING SYSTEM Brake pedal Play and reserve Braking effect M I 0 0 0 0 0 0 0 0 Parking brake Operating force Braking effect Rod and cable looseness and damage I I I 0 0 0 0 0 0 0 0 0 0 0 0 Brake pipe Leak, damage and mounting condition I 0 0 0 0 Reservoir tank Leak and fluid level I 0 0 0 0 Master cylinder or brake valve and wheel cylinder Function, wear, damage, leak and rr~ountinglo oseness I 0