China OEM Belt Tensioner Pulley Products - Overrunning AlternatorPulley F-551406 – RNA
China OEM Belt Tensioner Pulley Products - Overrunning AlternatorPulley F-551406 – RNA Detail:
| Parameter | Original number | Generator number | Generator number | Applicable models | |
| SKEW | 6 | VW | VW | VW | Audi |
| OD1 | 55 | 03G903119B | 03C903012B | 045903023D | Audi A3 Q3 2.0 |
| OD2 | 50 | 045903119 | 03G903016B | 045903023H | A4 2.0 |
| OAL | 39.3 | 045903119A | 03G903016BX | 045903023HX | A6 2.0 |
| IVH | 17 | 06J903119A | 03G903016E | 06F903023L | TT 3.2 COUPE QUATTRO |
| Rotary | Right | 03G903016EX | 06F903023M | TT 3.2 4WD Cabriolet | |
| M | M16 | INA | 03G903023F | 06F903023N | GolfV VII |
| 535012410 | 03L903017 | 06G903023C | |||
| F-551406 | 03L903023K | 06G903023D | |||
| F-551406.1 | |||||
Dynamic test with engine running
1.open the hood
2.start the engine and let it idle
3.wear goggles to observe the belt drive
4.run the engine in different speed ranges and perform a visual inspection
5.shut down the engine and observe the alternator pulley for overspeed
Defective flywheels can be identified by the fact that the unit driver does not really operate and the resulting noise. An alternator with a complete flywheel shall decelerate and stop when the engine is switched off.
two
Static test with engine off
1.shut down the engine
2.remove the ignition key
3.remove the V-belt
4.remove the cap from the flywheel
5.application of assembly tools (a)
6.grasp and hold the outer ring of the pulley with one hand
7.with the other hand. turn the assembly tool in both directions
If the flywheel works properly. the shaft will rotate freely in one direction and lock in the other. Depending on the manufacturer. the resistance in the locking direction may increase.
If the above results are not achieved. the alternator freewheel clutch must be replaced
Product detail pictures:
Related Product Guide:
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, believe in the 1st and management the advanced" for China OEM Belt Tensioner Pulley Products - Overrunning AlternatorPulley F-551406 – RNA , The product will supply to all over the world, such as: British, Bahrain, Lyon, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly




