Check visible area of poly-V belt for wear - AP13.22-P-1352V

ENGINE 152, 271, 274, 276, 651 in MODEL 172 

ENGINE 271 in MODEL 171 

Fig 1: Checking Poly-V Belt Visible Area For Wear

Courtesy of MERCEDES-BENZ USA

	Check
1	Check poly-V belt (1) for wear and damage at visible points and compare with damage profiles		AP13.22-P-1351-01A
		If wear or damage is present: ↓ Replace the poly-V belt (1), subject to a separate repair order.
	Remove
2	Remove bottom engine compartment paneling
		Model 171	AR61.20-P-1105V
		Model 172	AR61.20-P-1105W
	Check
3	Check poly-V-belt (1) for wear and damage at visible points when vehicle is raised, and compare with damage profiles		AP13.22-P-1351-01A
		If wear or damage is present: ↓ Replace the poly-V belt (1), subject to a separate repair order.
	Install
4	Install lower engine compartment paneling
		Model 171	AR61.20-P-1105V
		Model 172	AR61.20-P-1105W