Carb numbers.... Can't figure it out

[Lawnpro979]

Holley I think a 2300 but looking at the numbers I can't find a listing fora rebuild kit

 

[dannys2004glastron175mx]

What size engine and what your engine model number ?

 

[Lawnpro979]

Volvo penta 4.3 V6.......

 

[dannys2004glastron175mx]

There should be a tag on your engine should be like 4.3 GL-A .

 

[jimmbo]

It would be nice if you could post pictures where the numbers were in focus

It is a Holley 2300, it might be a 350cfm, or possibly a 500cfm

The top number on the port side is a Volvo #
The number below it is a Holley number

 

[Senior B]

The holly carbs on these are usually a 500CFM and have a 4.5 power valve. The kit from Holley is #703-36 and will have everything except a float which is usually reusable unless it is full of gas from a crack. Hope this helps..

 

[jimmbo]

4.3GL
Volvo Penta #3863241 500 CFM Model 2300-2V
Pump Lever Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.010-0.015 in. (0,254-0,381 mm)
Choke Unloader. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3/8 in. (9,525 mm) Measured Lower Edge of Plate
Choke Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Notches Lean
Initial Idle Mixture Setting1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 Turn Off Seat
Main Jet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Power Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5
Float Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Parallel to Fuel Bowl When Bowl Inverted
Choke Vacuum Qualification . . . . . . . . . . . . . . . . . . . .0.250 in. (6,35 mm) Measured At Lower Edge of Plate
Pump Cam Position (red cam) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .No. 1 Hole of Cam and Throttle Arm