Basic components 1 ZMU04586 ZMU03906 G The buzzer will sound (if equipped on the tiller handle, remote control box, or main switch panel). 1. Oil filter 1 ZMU01952 ZMU03025 If the warning system has been activated, stop the engine and check for the cause. NOTE: The warning for oil filter clogging is similar to the warnings for low oil level and overheat- ing. To make troubleshooting easier, check for engine overheating first, then oil level, and finally oil filter clogging. 1. Oil filter 23