2015 Kawasaki KX250F Owners Manual - Page 160

MAINTENANCE AND ADJUSTMENT 159 K = 53 N/mm* (K = 5.4 kgf/mm) K = 55 N/mm (K = 5.6 kgf/mm) *: Standard 125.8 ∼ 139.5 mm (4.95 ∼ 5.49 in.) 125.8 ∼ 139.6 mm (4.95 ∼ 5.50 in.) making the adjustment, move the spring up • After and down to make sure that it is properly seated. the rear frame with air cleaner housing (see • Install Throttle Body Assy section). • Install the removed parts. Various rear shock absorber springs are available to achieve suitable rear shock absorber action in accordance with the rider's weight and track condition. A harder spring stiffens the shock absorber action and accelerates the rebound damping. A softer spring softens the shock absorber action and slows down the rebound damping. j Optional Rear Shock Absorber Springs WARNING Improper removal or installation of the rear shock absorber spring may cause the spring and/or related parts to be ejected at high velocity. Always wear eye and face protection when working on the rear shock absorber. Removal and installation of the rear shock absorber spring should be performed by an authorized Kawasaki dealer. A. Adjusting Nut Position B. Center of Upper Rear Shock Absorber Pivot C. Spring End • Tighten the locknut securely. Tightening Torque Rear Shock Absorber Spring Locknut: 45 N·m (4.6 kgf·m, 33 ft·lb)