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  #1  
Old 05-28-2006, 12:48 PM
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Join Date: May 2006
Posts: 43
Flywheel questions

I've searched this forum, and to no avail. can someone tell me what flywheels fits the 300d?, I've also heard there will be a vibration/balance issue as well can someone confirm/dispel this
Thanks

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91 Toyota 4Runner powered by a 84 300SD driveline. Truck has 4:56 gearing on 31 AT tires, 2.5inch exhaust. Pillar mounted exhaust pyro and Boost gauges
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  #2  
Old 05-29-2006, 01:11 AM
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Anyone??
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91 Toyota 4Runner powered by a 84 300SD driveline. Truck has 4:56 gearing on 31 AT tires, 2.5inch exhaust. Pillar mounted exhaust pyro and Boost gauges
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  #3  
Old 05-29-2006, 06:21 AM
t walgamuth's Avatar
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Join Date: Apr 2005
Location: Lafayette Indiana
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there are a lot of benz flywheels that will bolt up and work, but the correct one for a 300 is about 38# i have heard. there is a fellow on this site that has two that he will sell. most folks have been using 240 fws which weigh 28#. these seem to work ok. the 300na with the correct fw is extremely smooth at idle. the heavy fw dampens vibration admirably. i had a 300d that came from the factory as a euro stick, 1983 vintage.

according the the fsm these fws are balanced with the crank, but in actual practice most seem to be neutrally balanced. i have come to the conclusion that they occasionally balance fw and crank together if the crank is found to be difficult to balance by itself. so i recommned checking your fw that you take off for balance. if it is neutral (balanced) by itself you can safely put a neutrally balanced fw back on. i had my spare 240 fw checked by my machinist who spun it on his crank grinder i believe and found it to be neutral.

several of us have had this experience with neutrally balanced benz fws but since the fsm says they are balanced with the crank i think it is best to at least check it.

good luck. these cars are very sweet to drive with a stick. and the stick trannys are about as bulletproof as they come, so it is a particularly nice way to go in an older car.

tom w
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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.
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  #4  
Old 05-29-2006, 08:48 AM
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Thank you !!!!
That is the most promising thing I've heard yet!
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91 Toyota 4Runner powered by a 84 300SD driveline. Truck has 4:56 gearing on 31 AT tires, 2.5inch exhaust. Pillar mounted exhaust pyro and Boost gauges
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  #5  
Old 05-29-2006, 08:49 AM
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Who/how do I contact the seller with the flywheels???

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91 Toyota 4Runner powered by a 84 300SD driveline. Truck has 4:56 gearing on 31 AT tires, 2.5inch exhaust. Pillar mounted exhaust pyro and Boost gauges
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