Timing Belt: Inspection

NOTE: Never forcefully twist, turn inside out or bend timing belt. Do not allow oil or grease to come in contact with timing belt.

Replace timing belt if it is contaminated with oil or grease.
Check timing belt for uneven wear, fraying, peeling, cracking and hardening. Replace timing belt as necessary.

Fig 1: Inspecting Timing Belt For Damage
Courtesy of KIA MOTORS AMERICA, INC.
Bend timing belt into a "U" shape as shown in figure. Distance "A" must be at least 1.0 in (25 mm).

Fig 2: Inspecting Timing Belt Wear
Courtesy of KIA MOTORS AMERICA, INC.
Inspect both idler pulley and tensioner pulley for uneven wear and smooth bearing operation.
Inspect camshaft pulleys and timing belt pulley for broken teeth or damage.

Fig 3: Inspect Camshaft And Timing Belt Pulleys For Damage
Courtesy of KIA MOTORS AMERICA, INC.

NOTE: Replace any component that shows damage, excessive wear, or that appears prone to a possible failure.