Check Visible Area Of Poly-V Belt For Wear - AP13.22-P-1352B

Engine 176 in model 463

Engine 177 in model 463

Shown on engine 176 in model 463.234 with code ZQ0 (G 500 4x4 ² )

G13656540

Courtesy of MERCEDES-BENZ USA

	Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
	Risk of death caused by vehicle slipping or toppling off of the lifting platform.	Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.	AS00.00-Z-0010-01A
	Remove
1	Remove front engine compartment lining at bottom.
		Engine 176 in model 463 as of model year 2016 up to model year 2019 except code ZQ0 (G 500 4x4² )	AR61.20-P-1105GW
		Engine 176 in model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² )	AR61.20-P-1105GWX
		Engine 176, 177 in model 463 as of model year 2019	AR61.20-P-1105XG
	Check
2	Check alternator poly-V-belt (1) in areas visible when vehicle is raised for wear and damage, and compare with damage profiles.		AP13.22-P-1351-01A
		Commercially available devices/tools Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977 - 1 If the alternator poly-V-belt (1) is worn or damaged: ↓ Replace alternator poly-V-belt (1). After obtaining special order.
3	Check refrigerant compressor poly-V-belt (2) in areas visible when vehicle is raised for wear and damage, and compare with damage profiles.		AP13.22-P-1351-01A
		Commercially available devices/tools Swiveling inspection mirror with lighting, comparable to inspection mirror Hazet 1977 - 1 If the refrigerant compressor poly-V-belt (2) is worn or damaged: ↓ Replace refrigerant compressor poly-V-belt (2). After obtaining special order.
	Install
4	Install front engine compartment lining at bottom.
		Engine 176 in model 463 as of model year 2016 up to model year 2019 except code ZQ0 (G 500 4x4² )	AR61.20-P-1105GW
		Engine 176 in model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² )	AR61.20-P-1105GWX
		Engine 176, 177 in model 463 as of model year 2019	AR61.20-P-1105XG