Perform time-based servicing annually, only for engine maintenance · ap0020w2400aay · Mercedes-Benz WIS

AP00.20-W-2400AAY

Perform time-based servicing annually, only for engine maintenance

29.10.2018

Model

930, 932, 933, 934

	Additional operations
	Every year
	Time-based servicing
	Check engine, transmission, transfer case, retarder, axles, steering, power-steering pump, cab tilt system for leak tightness and condition.		
				AP00.20-W-0050A
		If fluid loss or damage is present,
		
		determine cause and correct.
		 After obtaining special order.
	Check air intake line between air filter, charge air cooler and engine for leak tightness and condition.		
		Engines 541.9, 542.9		AP09.00-W-0953A
		If a leak or damage is present,
		
		determine cause and correct.
		 After obtaining special order.
	Cooling and heating system: Check radiator, lines and hoses for leak tightness and condition.		
		Engines 541.9, 542.9		AP20.00-W-2050A
		If fluid loss or damage is present,
		
		determine cause and correct.
		 After obtaining special order.
	Check all containers, devices, shock absorbers, covers, boots, dust caps for leak tightness and condition.		
				AP00.20-W-0052A
		If a leak or damage is present,
		
		determine cause and correct.
		 After obtaining special order.
	Check all lines and hoses, sensor cables for chafe marks and correct routing.		
				AP00.20-W-0051A
		If a leak or damage is present,
		
		determine cause and correct.
		 After obtaining special order.
	Check poly-V-belt for wear and damage.		
		Engines 541.9, 542.9		AP13.22-W-1351A
		 subject to separate repair order.
	Fill AdBlue® pressure reservoir.
		With code MS4 (BlueTec 4 (Euro IV)) or with code MS5 (BlueTec 5)		AP14.40-W-1490A
	Engine cooling system: check anti-corrosion/antifreeze protection.		
		Engines 541.9, 542.9		AP20.00-W-2010A
		 ____________ °C Correct subject to a separate repair order.
	Tire pressure: Check/correct.		
				AP40.15-W-4060A
		 Including spare tire.
	Batteries: Check/correct fluid level.		
		Except CODE CG4 (Batteries stacked in equipment carrier)		AP54.10-W-5410A
	Signaling system, indicator lamps: Check function.		
				AP54.00-W-5451A
	Windshield wipers, windshield washer system, headlamp cleaning system: Check for function and adjustment.		
				AP82.30-W-8252A
	Replace dust filter for heater/ventilation.
				AP83.00-W-8381A

Referenced documents

ap0020w0050a Major assemblies - check tightness and condition
ap0020w0051a All lines and hoses, sensor cables - Check leaktightness and condition
ap0020w0052a Check leaktightness and condition of all containers, devices, shock absorbers, covers, boots, protective caps
ap0900w0953a Inspect intake line between air filter and engine for leaks and proper condition
ap1322w1351a Inspect poly-V-belt for wear and damage
ap1440w1490a Fill AdBlue pressure reservoir
ap2000w2010a Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration
ap2000w2050a Cooling and heating system - Check condition of radiator, lines and hoses
ap4015w4060a Correct tire pressure, including spare wheel
ap5400w5451a Signaling system and indicator lamps - function check
ap5410w5410a Batteries - checking and correcting fluid level
ap8230w8252a Windshield wipers, windshield washer system and headlamp cleaning system - function check
ap8300w8381a Replace dust filter for heating/air conditioning