MAINTENANCE MAINTENANCE PROCEDURE CHECK BEFORE STARTING 4 For details of the following items, see “Checks Before Starting (3-58)“ in the OPERATION section. q Check coolant level, add coolant q Check oil level in engine oil pan, add oil q Check fuel level, add fuel q Drain water and sediment from fuel tank q Check for water and sediment in water separator, drain water q Check oil level in hydraulic tank, add oil q Check working lamp switch q Check electric wiring q Check function of horn 4-47