SKF Timing Belt Kits - SKF.com

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Failure analysis overview If you hear noise coming from the water pump, it could be for one of the following reasons: 1. Wear in the impeller spindle shaft bearing assembly due to foreign particles through grease loss. 2. Airlocks, due to an improperly purged cooling system. 3. Bad coolant forms coating on mechanical seal giving rise to noise. Auxiliary drive system Multi-V belt Common causes of failure: 1. Damage to the timing system, causing an engine breakdown. 2. Overheating, if it is water pump driven. 3. Loss of power steering. 4. Dead battery, i.e. non-operational alternator. 5. In the long term the stop/start mechanism will not function, thus the car will not function if the belt breaks when the car is in the stop mode. Damage from other components can also be the cause of the system failure – mounting brackets, damper units, and injection/water pumps. Tensioner and idler Common failures often follow similar patterns to the timing system tensioners and idlers. However, the metal parts are more prone to corrosion and material debris due to their low position on the engine in relation to the road. Any damaged covers will allow this material to enter. 16 3. Wrong/bad coolant 1. Damage to the timing system The driver of a car with a broken multi-V belt could be left with a non-functioning alternator, loss of power steering or, in the worst case, even a belt that has entered the timing system resulting in engine breakdown. Note: For more detailed information on troubleshooting and failure analysis see pages 86 thru 88. Loss of power steering. Tensioner bracket and shaft has become misaligned due to heavy belt load.
SKF Timing kits Application installation information—Chrysler TBK245WP, TBK245AWP & TBK245BWP Chrysler 2.0L SOHC—Timing drive tensioner troubleshooting The 2.0L Chrysler engine has gone through several timing belt tensioner design changes since its introduction in 1996 through 2005. Three different timing belt tensioners were used between 1995 and 2005, and tensioner TBT55016 is considered the recommended replacement assembly for all three. Not included in any TBK kit, the TBT55016 is only available separately to ensure proper replacement. First design The 2.0L engine was originally produced with the hydraulic timing belt tensioner assembly TBT55008. The complete assembly is not sold in kits. The complete assembly TBT55008 is available separately if needed. The pulley used with this design can be serviced with pulley part number TBT51001, the pulley bearing is included in TBK245WP. TBT51003 has the TBT51001 bearing, with hydraulic tensioner bracket attached. TBT51003 is included with kit TBK245BWP. TBK245WP, TBK245AWP or TBK245BWP all include a W1201300 water pump. Note: Previous timing belt replacement(s) may have utilized the TBT55016 design. Check components on vehicle to make sure the correct kit is selected. Second design The second timing belt tensioner design is no longer available. The recommended replacement is tensioner TBT51006 which is available in kit TBK245AWP or to retrofit the complete assembly. TBT55016 is available separately if needed. Third design Tensioner TBT55016 is a direct replacement for this design. The tensioner without the bracket is available as part number TBT51006. This tensioner (without bracket) is included in TBK245AWP which also includes a W1201300 water pump. TBT55016 is available separately if needed. TBT51001 TBT51003 First design—TBT55008 assembly w/TBT51003 mounted Second design w/steel bracket TBT51006 Third design—TBT55016 w/aluminum bracket 17
Page 1 and 2: Catalog 457702 2010 SKF Timing Belt
Page 3 and 4: Belt tensioner unit (TBT) The belt
Page 5 and 6: How to use this catalog This catalo
Page 7 and 8: Engine drive systems Technology and
Page 9 and 10: Engine drive systems Variations of
Page 11 and 12: Engine drive systems Cooling system
Page 13 and 14: Engine drive systems Metal idler, w
Page 15 and 16: Failure analysis overview 90% of en
Page 17 and 18: Failure analysis overview Tensioner
Page 19: Failure analysis overview Water pum
Page 23 and 24: SKF Timing kits Application install
Page 25 and 26: Abbreviation list ABS ............
Page 27 and 28: Manufacturer to model index Manufac
Page 29 and 30: Passenger cars, light & medium truc
Page 55 and 56: Timing belt kit contents TBK014P DE
Page 57 and 58: Timing belt kit contents •TBK101P
Page 59 and 60: Timing belt kit contents •TBK145W
Page 61 and 62: Timing belt kit contents •TBK165A
Page 65 and 66: Timing belt kit contents TBK214P DE
Page 67 and 68: Timing belt kit contents •TBK230P
Page 71 and 72:
Timing belt kit contents •TBK264W
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Timing belt kit contents •TBK324P
Page 79 and 80:
Belt performance and quality Timing
Page 81 and 82:
Belt specifications SKF No. Width L
Page 83 and 84:
Belt specifications SKF No. Width L
Page 85 and 86:
Timing belt removal and installatio
Page 87 and 88:
Troubleshooting and failure analysi
Page 89 and 90:
Analyzing belt wear and damage A br
Page 91 and 92:
Troubleshooting and failure analysi
Page 93 and 94:
Good practices and helpful hints Ex
Page 95 and 96:
Setting up automatic tensioners: a
Page 97 and 98:
Passenger cars, light & medium truc
Page 99 and 100:
Passenger cars, light & medium truc
Page 101 and 102:
The Power of Knowledge Engineering
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