Quote:
Originally Posted by jt20
thanks for clarifying.
The design for that bushing and shaft in the IP timing gear was updated to provide better lubrication in that area... at least for the 617 models. I imagine, if you are looking for used parts, that you may want find later model 616 / 617 more desirable. There is a very good chance that this part is the same for both models, since the I am lead to believe the timing gear is.
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Yes, It 'Appears' that they are the same part, although I have heard tell they are 'Matched' -ie- the IP timing-gear and the oil-pump gear...
Best replace them as a 'Pair' anyway. IF you must change from one type to another, Its important to use the correct bush-holder for the Oil-Pump gear. (The part that fits into the block above the oil-pump gear) One is slightly shorter than the other, and the bushes are different. Just replace all three parts from the 'donor' engine would be best....
I believe the Bush directly behind the timing-sprocket/IP Timer is the same on all models, and does wear, which is easy to spot. With shaft installed, and without the IP Timer fitted- Pull/push it horizontally, There should be just perceptable play, and the bush should not be loose in the block....
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Alastair AKA H.C.II South Wales, U.K. based member
W123, 1985 300TD Wagon, 256K,
-Most recent M.B. purchase, Cost-a-plenty, Gulps BioDiesel extravagantly, and I love it like an old dog.
W114, 1975 280E Custard Yellow,
-Great above decks
needs chassis welding--Really will do it this year....