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#1
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Alternator
Here's some alternator photos, this first one showing a possible W terminal that's currently connected to a suppressor. Is this an actual W terminal? It's the one in the 6 o'clock position; the one in the 3 o'clock position is empty. There's no winding ends on this alternator so the possible W terminal is my only option with this alternator.
Suppressor part number 0 290 800 036. Alternator part number 034 903 016 and from a parts catalog 034 903 017 BX
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J.D. in Reno 1958 Mercedes 180D (rebuilding now) 1985 VW Jetta 1.6TD 1985 Volvo 745 Wagon 2.4TD (sold but still maintain it) 1987 VW Quantum Syncro 2.2 (converting to 2.0TD) 1996 TDI Passat 1997 Chevy 3/4 ton 6.5TD 2006 V10 TDI Touareg |
#2
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Oil cooler from Mercedes 300TD
Oil cooler bracket
Bracket with spring keeper. View from the front Tubing and hoses from the oil diverter valve. I'm not sure if my thermostat is working correctly and won't know until I get the engine under a load and hot enough to activate the "waxstat". If it doesn't work I'll just modify it so it's always in the open position as v8volvo suggested. I can just physically cover the cooler when it's real cold.
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J.D. in Reno 1958 Mercedes 180D (rebuilding now) 1985 VW Jetta 1.6TD 1985 Volvo 745 Wagon 2.4TD (sold but still maintain it) 1987 VW Quantum Syncro 2.2 (converting to 2.0TD) 1996 TDI Passat 1997 Chevy 3/4 ton 6.5TD 2006 V10 TDI Touareg |
#3
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Throttle cable
Cable routing of a cable off a 1990's Datsun or Nissan.
Custom brackets, circled in red. I sandwiched a piece of a Volvo cable spool to the IP bracket. Sandwich from the side
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J.D. in Reno 1958 Mercedes 180D (rebuilding now) 1985 VW Jetta 1.6TD 1985 Volvo 745 Wagon 2.4TD (sold but still maintain it) 1987 VW Quantum Syncro 2.2 (converting to 2.0TD) 1996 TDI Passat 1997 Chevy 3/4 ton 6.5TD 2006 V10 TDI Touareg |
#4
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Airbox from Canadian Audi 5000
I got this with the engine, had to chop it down quite a bit to get it to fit in there. I still not to make some deflectors to prevent rainwater from getting in.
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J.D. in Reno 1958 Mercedes 180D (rebuilding now) 1985 VW Jetta 1.6TD 1985 Volvo 745 Wagon 2.4TD (sold but still maintain it) 1987 VW Quantum Syncro 2.2 (converting to 2.0TD) 1996 TDI Passat 1997 Chevy 3/4 ton 6.5TD 2006 V10 TDI Touareg |
#5
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Grill reattached
Because of predrilling the tabs it went back in fairly easy.
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J.D. in Reno 1958 Mercedes 180D (rebuilding now) 1985 VW Jetta 1.6TD 1985 Volvo 745 Wagon 2.4TD (sold but still maintain it) 1987 VW Quantum Syncro 2.2 (converting to 2.0TD) 1996 TDI Passat 1997 Chevy 3/4 ton 6.5TD 2006 V10 TDI Touareg |
#6
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Initial observations from running the engine
The most impressive thing is, because of using such oversized wiring on everything I've put in, is how fast the starter turns over and how fast the glow plugs heat up, also the 70amp fan runs perfect and all that wiring stays cool. Despite all the hassle of putting that in it was well worth it.
The engine runs very smooth but I won't know for sure until I get it under a load. It smokes quite a bit when backing off from mid throttle but I'm not concerned about it yet. I still need to install the waxstat and readjust the timing, I've just had a very hard time getting hot water to flow through the unit. You can see the mess of plumbing I have in place now. I do have a reducing elbow coming which should simplify the routing and get the hot water into the waxstat. I'll put the 1" T in the line from the head much closer to the head.
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J.D. in Reno 1958 Mercedes 180D (rebuilding now) 1985 VW Jetta 1.6TD 1985 Volvo 745 Wagon 2.4TD (sold but still maintain it) 1987 VW Quantum Syncro 2.2 (converting to 2.0TD) 1996 TDI Passat 1997 Chevy 3/4 ton 6.5TD 2006 V10 TDI Touareg |
#7
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I think that suppressor is probably something intended to protect fragile gasoline fuel injection system electronic control components, not needed on the diesel engine. If it's labeled "W" then I would suspect it is a real W terminal so you are in luck there! You can probably discard the suppressor and just connect your tach to that freed up W terminal.
I wonder if a Jetta TD regular diesel tach would swap into the Quantum dash and be fed by that W terminal. Though as you mentioned the ratio of pulley sizes might not be quite right and through the reading off so you would need to adjust the frequency with a signal converter anyway. At that point, maybe just using one of those Dakota boxes to do it all and hook right up to the stock gas tach might be easiest. Looking great, will be fun to see the first maiden voyage on the road.
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86 745 D24T/ZF 345k lifted 2.5" 83 764 D24T/M46 155k |
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