What is a serpentine belt on a BMW?
Replacing Your Drive Belt on Your BMW. A serpentine belt, also known as a multi-vee, poly-v, or multi-rib belt, is a single, continuous belt used to drive multiple peripheral devices in an automotive engine, such as an alternator, power steering pump, water pump, air conditioning compressor, air pump, etc.
How do you measure the size of a serpentine belt?
With the string tightly wrapped around the correct path of the serpentine belt according to the diagram in your owner’s manual, mark the area on the string with a marker where it completely wraps around. Measure the length of string it took to wrap around the path of the serpentine belt.
Why does my serpentine belt keep breaking out?
Serpentine belts break or wear out for a variety of reasons. Air compressors can seize, causing friction and heat, or belts can break with age and use. Proper prevention maintenance helps determine when a belt needs to be replaced. Look for signs that the belt is cracked, weakened, dried out, or gives off a burned rubber smell.
How big is a John Deere traction drive belt?
Model OEM Part Application – Dimensions 175 M89832 Traction Drive Belt 2014mm (1/2″x79″) 180 M82462 Mwr 2ndary 970 mwr 38″ (1/2″x66″) 180 M82734 Mwr Primary 970mwr 38″ (1/2″x60″) 180 M84136 Mwr 2ndary 1170mwr 46″ (1/2″x102″)
How many miles does a serpentine belt last?
A serpentine belt should last 50K-100K miles. To be more specific, older neoprene rubber belts last about 50K miles. Newer EPDM (Ethylene Propylene Diene Monomer) rubber belts last about 100K miles. It’s still possible for a serpentine belt to fail early, though.
How to get a serpentine belt cross reference?
SERPENTINE BELT CROSS REFERENCE Customer Service: 800-95-BANDO | [email protected]| www.BandoUSA.com W O R L D C L A S Q U A L I T Y SI N CE 1 9 0 6 Metric 6 Number of Ribs Size of Rib Number of Ribs Length in 10th of an inch Millimeters x 0.03937 = inches Inches x 25.4 = millimeters Metric Pitch – Size of Ribs Number of Ribs
What kind of material is a serpentine belt made of?
A serpentine belt is a long, thin belt made out of highly reinforced rubber. It winds through several pulleys. It has grooves on the inner surface to match the grooves on the pulleys to which it’s connected.