Maintenance GPi 3200 / 430038 wc_tx001240gb.fm3 Maintenance3.1 Periodic Maintenance ScheduleThe table below lists basic machine and engine maintenance. Tasks designatedwith check marks may be performed by the operator. Tasks designated with squarebullet points require special training and equipment.Refer to the engine owner’s manual for additional information.1 Perform initial oil change after first 20 hours of operation.2 Refer to the engine service manual or consult an authorized Wacker Neuson service center3 Replace yearlyEvery8 hours(daily)Every50 hours(weekly)Every100 hours(biweekly)Every200 hours(monthly)Every500 hoursEvery 1000hoursClean generator enclosure 3Check for loose or missing fasteners 3Check engine oil level and refill as needed 3Check AC receptacles for dirt or blockage;test GFI 3Check DC terminals for damage or dirt 3Check engine switch and multi monitor forproper operation 3Clean spark plug Clean air cleaner Change engine oil 1 Clean spark arrester Replace air cleaner element Clean fuel strainer Clean and adjust spark plug and electrodes Replace spark plug Remove carbon from cylinder head2 Check and adjust valve clearance 2 Clean and adjust carburetor 2 Clean and replace carbon brushes Replace fuel lines 3 Overhaul engine 2 Check generator rotor Check generator stator Replace engine mount