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Home >> Mercedes Benz >> 2005 >> CLK55 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 349 (Belt & Belt Drives -- CLK350 Coupe (209.356)) >> Test & Adjustment Values >> Check poly-V-belt in visible area for wear - AP13.22-P-1352PIT

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

WARNING: This page is about a different car, the 2009 Mercedes-Benz CLK350 and 2008 Mercedes-Benz CLK350. However, it is still accessible from the selected car via links, so may be relevant.

ENGINE 272.920/940/941/960/970 in MODEL 203 

ENGINE 272.940/960 in MODEL 209 

Fig 1: Checking Poly-V-Belt
G07716386Courtesy of MERCEDES-BENZ USA

Damage diagram 

Fig 2: Identifying Poly-V-Belt Damage
G07716387Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install    
DANGER Risk of death  due to contact with high-voltage conductive parts Do not touch parts which conduct high voltages. Persons who wear electronic implants (e.g. heart pacemakers) should never perform any work on the ignition system AS15.10-Z-0001-01A
DANGER Risk of injury  caused by fingers being pinched or crushed  when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof. Keep body parts and limbs well clear of moving parts. AS00.00-Z-0011-01A
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
1 Open engine hood    
REFER TO TESTING & REPAIR Model 203 Opening engine hood, moving to upright position and closing AR88.40-P-1000P
REFER TO TESTING & REPAIR   Model 209  
INSPECT Checking     
2 Check condition of poly-V-belt (1) at the visible points and compare against damage profiles IMPORTANT Replace poly-V-belt (1) if worn: ↓  
REFER TO TESTING & REPAIR   Remove/install poly V-belt AR13.22-P-1202QB 
3 Raise vehicle with lifting platform    
REFER TO TESTING & REPAIR Lift/jack up vehicle   AR00.60-P-1000P
4 Remove bottom engine compartment paneling IMPORTANTInstallation:  Install engine compartment paneling only after completing all maintenance jobs.  
REFER TO TESTING & REPAIR Detach/attach lower engine compartment paneling   AR61.20-P-1105P
INSPECT Checking     
5 Check the poly-V-belt (1) at the points visible when the vehicle is raised for signs of wear and compare against the damage profiles IMPORTANT Replace poly-V-belt (1) if worn: ↓  
REFER TO TESTING & REPAIR   Remove/install poly V-belt AR13.22-P-1202QB 
6 Install in the reverse order