Other 3. Check drive belt wear. Renew the drive belt if it is too worn. See the illustrations. 112 931 The drive belt is starting to become worn, but can be refitted. 112 932 Checking for leaks The belt is worn down to the cord. The drive belt must be renewed. IMPORTANT! If serious leakage occurs, contact your nearest Scania workshop. 1. Start the engine. 2. Check for leaks in the lubrication, coolant, fuel, intake or exhaust system. 3. Tighten or renew leaking connections. Check the overflow holes which show whether the O-rings between the cylinder liners and crankcase are leaking. 00:23-02 en-GB 46 © Scania CV AB 2016, Sweden