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Re: [T3] Too much advance (Kinda long but worth it)


On Tue, 2004-04-27 at 09:15, Mark @ Mo-Sys wrote:

> Nope- now I have the original carbs fitted with the original distributor (at
> least they are the ones that came with the car and have suitable part
> numbers) I have it set to 7.5 deg at idle with no vac as per instructions
> and it maxes out at 30 something degress so I think its OK. It is the vac
> advance whilst stationary that is worrying me. Do the vacuum cans fail by
> getting too soft?
> 

I just received the VW "K" fuel manual that I scored on Ebay. 
I am looking at the K3.1 page
Tables of Carburetors, Distributors, and settings.
VW 1600 Models
(Twin Carburetor engines)
1584cc-- 65bhp SAE
1 Aug 1966(12Volt Electrical System)
T 0259895-
Carb:   Solex	32 PDSIT-2 (left)	32 PDSIT-3 (right)
Drawing No.	341 129 027 C		341 129 028 C
Modif. No.	VW 98-1			VW 99-1
Part No.	1) 341 129 027 C	1) 341 129 028 C
		2) 311 129 027 D**)	2) 311 129 028 D**)
Modif. No.	1) VW 98-1		1) VW 99-1
		2) VW 118-1		2) VW 119-1
Carb. Venturi	24 mm dia.		24 mm dia.
data: Main Jet	X 132.5			X 130
      Air Correction with emulsion tube
		150			120
      Pilot jet with cutoff valve
		50			50
      Float needle valve diameter
		1.2*)mm			1.2*)mm
      Float weight (grams)
		7.5			7.5
      Pump Capacity (cc/stroke)
		0.35-0.55		0.35-0.55
      Throttle Valve gap
		0.7mm			0.7mm
      Accelerator pump
		9.0			9.0

Note:
*) 0.5mm seal
**) Convert main jet

Distributor
	Type [Standard]	Bosch 311 905 205 G
	Ign. Timing	7.5
	Set mark	Left mark in line
	in relation to crankcase Joint

Remarks:	**) If pinking occurs, retard ignition by 2.5 degrees

-- 
Russ Wolfe
'71 FB AT
'66 FB MT
'65 T1 (not running)
russw@classicvw.org
http://www.classicvw.org

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