TechTalk:                 Weber Calibrated Parts

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Accelerator Pump Parts

Pump Rods for DCOE Carburetors			Pump Springs for DCOE Carburetors	Throttle Return Springs for DCOE Carburetors
Stroke  mm	Overall length mm	Part Number	Weaker  47600.064  47600.068  47600.034  47600.055(1) Stronger	Weaker  47605.012  47605.027  47605.009  Stronger
10	59.5	10410.015
14	63.5	10410.016
16	65.5	10410.012
18	67.5	10410.024(1)

Pump Rod & Spring Specification for DCOE Carburetors
Carb Part#	19550.005	19550.013/014	19570.001	19600.004/005	19600.017	19600.022
Carb Type	40 DCOE 2	40 DCOE 18	42 DCOE 8	45DCOE 15/16	45 DCOE 9	45 DCOE 13
Pump Rod	10410.015	10410.015	10410.015	10410.016	10410.015	10410.016
Pump Spring	47600.064	47600.064	47600.064	47600.068	47600.064	47600.068
Throttle Return Springs	47605.012	47605.012	47605.012	Not Fitted	47605.012	47605.027

Pump Cams for DCNF Carburetors
Stroke	Timing		Part Number
	Start	Finish
1.75 mm	00	360	14852.014
2.75 mm	50	210	14852.013
2.75 mm	00	340	14852.009
2.95 mm	00	350	14852.010
2.95 mm	00	430	14852.008
3.35 mm	00	210	14852.042
10.55 mm	00	570	14852.011

Note 1 - these are extreme parts use only if absolutely needed