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Timing Belt and IP belt kit part numbers
picking up a 95 d24tic 940 at the weekend and will be wanting to do both belt kits asap so looking for part numbers of everything i'll need to do these jobs or links to good quality kits for the jobs
thanks in advance |
#2
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Good idea, definitely best to get the belts squared away early on so that you know they won't cause you trouble.
I believe a 1995 model TIC engine would have the later style and less common revised front timing belt setup, where the water pump is mounted in a fixed position and belt tension is adjusted by a separate, small tensioner roller close to the cam sprocket that exists in addition to the large fixed idler roller near the crankshaft. This late setup is different from the earlier style engines which had no dedicated tensioner roller, only had the one large fixed idler roller and a water pump with slotted mounting holes, which are used to change the pump's position for setting belt tension. The later setup (if you have it) is an improvement, in part because the tensioner is on the slack side of the belt and thus the belt tension can be adjusted on those late engines without affecting cam and IP timing. One of the downsides of the early setup is that the water pump is on the drive side of the timing belt, and as a result any change in belt tension setting also requires resetting the camshaft and injection pump timing afterwards, since they get changed in the process. It's also easier to set the tension correctly with the tensioner than with the sliding water pump. However, if you have the later setup then you will need to make sure to get a belt kit that has parts for it, as a parts kit intended for the early style setup will not work at all on the late setup, and vice versa. Probably first step would be to pull the front belt cover off and inspect what configuration your engine has, unless you already know. Then you will be able to find a kit that matches what you need. Feel free to post a picture here of what you see if you have any doubt as to which it is. Best belt brands are generally Dayco, Gates, Continental/ContiTech. Water pumps are best from Hepu, Geba, or Laso. Make sure you get a water pump that has the original style large cast type impeller rather than the smaller cheap stamped steel impellers that are on lower quality pumps like the ones sold by GMB. Idler and tensioner rollers are best from INA or SKF, which are both OEM sources. Again, avoid GMB. If you find a complete belt kit, ContiTech kits usually have good parts, as do those from Ruville and Gates. Avoid anything from an unknown brand, cheap seller on ebay, or other questionable source or any price that seems lower than it should be. The timing belt area is one of the most critical places to get the highest quality parts possible and worth spending more for them if necessary. Don't know what will be most easily available in your area, others from your side of the pond may have more tips on good suppliers and sources. Good luck, welcome to the forum and let us know how you make out.
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86 745 D24T/ZF 345k lifted 2.5" 83 764 D24T/M46 155k |
#3
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940 tdi AUTO 1995
hi
part numbers for post 1993 d24 tic are water pump 8692839 idler roller 9135946 INA make all steel roller tensioner pully 9135937 ruville try EURO CAR PARTS online with discount code injection pump belt 1257237 75 teeth cam belt 9135933 120 teeth as V8VOLVO SAYS use good quality parts im based in stoke on trent staffs for advice had my car 20 years now |
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Nice notes on the part numbers for the late TIC engines. Thanks jpliddy for giving those.
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86 745 D24T/ZF 345k lifted 2.5" 83 764 D24T/M46 155k |
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Timing belt of the d24, d24t
Reading about the d24t engines today somewhere on another car forum, I randomly found someone`s very old post from 2005 or 2006 (745turbogreasel) mentioning our timing belts...
Here`s the post (a quote from that member): "I get 32 MPG fom my 745 TD stickshift at 75 MPH on the highway with a decent load. I don't know how many miles are on the motor, but it is in the process of getting new Tbelts and headwork right now. I;'m kind of glad the HG blew, as my front timing belt had lost 2 teeth in less than 2 years. Cheap timing belts=bad. there is a brickboard member who contacted an aviation company about making custom steel core belts, and they said about $35 each with a minimum order of 10. Might be more important as you raise the RPM limit." I`m wondering if this has even been actually done by anyone because it seems like an interesting idea. Might help the d24 driver feeling `more calm` about the (in-)famous TB ) |
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I would ask: "What would be the benefit?"
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1985 744 gle d24t 1985 745 gle d24t |
#7
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So the "(in-)famous TB" reputation is caused by weak belts?
Not by missed maintenance schedule replacements? Not by improper torquing of the crank pulley? Not by improper tensioning?
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1985 744 gle d24t 1985 745 gle d24t |
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timing belt injection |
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