Dellorto PHM Parts

Dellorto PHM Carburetor Parts
Dellorto PHM Carburetor Parts

Dellorto PHM Carburetor Parts.

On this page you will find all currently available parts for the Dellorto PHM range carburetors.

Click HERE for an exploded view drawing of the Dellorto PHM.

The numbers in the drawing correspond to the numbers in brackets at the beginning of the article description.

Click HERE for instructions on how to set the float level of the Dellorto PHM.

Click HERE for the specifications of the K series needles used on these carburetors.

We are still very much expanding our parts offerings for these carburetors so please contact us by email if the part that you are looking for is not yet listed.

We will try to help you understand the denomination of the carburetors. As an example we will take a PHM 40 AS:

P = Pistone, Italian for "piston"; indicating that these carbs have a piston-shaped (round) throttle slide. This in contrast to the "V"-series which have a "Valvole" or "valve" slide which is flat.

H = Horizontal - indication of the direction of air flow through the carburetor.

M = Version, successor to the PHF.

40 = Venturi size in millimeters. Also called "choke" size.

A = Evolution version. Issued in sequence, the letter were assigned depending on application.

Sinistra", Italian for "left". Its counterpart is logically "right", indicated by a D for "Destra". This indicated on which side the adjustment screws are located. Taking the various ways of constructing engines into account, engine builders could opt for either right-handed or left-handed carburettors.

So, the PHM40AS from our example has a round throttle slide, horizontal airflow, measures 40 mm in venturi diameter, is of the first evolution and carries the adjustment screws of the left side.

From this, one can deduct that a PHM40AD is virtually the same carburettor, it just has the adjustment screws on the right hand side.

A relatively simple affair once you know what means what...

Dellorto PHM Carburetor Parts

(1) Throttle Slide for Dellorto PHM carburetors - early type

Dellorto
8639
9502579623730

(1) Throttle Slide for Dellorto PHM carburetors - late type

Dellorto
11815
9501581316210

(2) K Series needle for Dellorto PHM carburetors - 8530

Dellorto
8530
9502553416297

(3) AB Series Atomizer for Dellorto PHM carburetors

Dellorto
8540
9502559249516

(3) Bush for DR Series Atomizer for Dellorto PHM carburetors

Dellorto
9542
9502646675464
Add to cart

(3) DR Series Atomizer for Dellorto PHM carburetors

Dellorto
12599
9501591181235

(4) CD1 Type Idle Emulsion Tube for Dellorto PHM carburetors - 10532

Dellorto
10532
9501534863358
Add to cart

(5) Main jet for Dellorto PHM carburetors - 6413

Dellorto
6413
9502244634283

(6) Idle Jet for Dellorto PHM carburetors - 1486

Dellorto
1486
9509148432946

(7) Choke or Starter Jet for Dellorto PHM carburetors - 7746

Dellorto
7746
9502444559676

(8) Pump Jet for Dellorto PHM carburetors - 7851

Dellorto
7851
9502459182418

(9) Genuine Viton-Tipped Needle Valve Assembly for Dellorto PHM carburetors

Dellorto
NV
9503237633566

(9) Genuine Viton-Tipped Needle Valve for Dellorto PHM carburetors - 12202

Dellorto
12202
9501585137439
Add to cart

(10) Double Float for Dellorto PHM carburetors - 7450

Dellorto
7450
9502353873757

(11) Screw for DOMED Top Cover on Dellorto PHM carburetors

Dellorto
6429
9502248338286
Add to cart

(13) Top Cover Gasket for Dellorto PHM carburetors with a DOMED top

Dellorto
8826
9502594417789
Add to cart

(14) Screw for Dellorto PHM carburetors

Dellorto
8542
9502561343530
Add to cart

(19) Pump Arm Pin for Dellorto PHM carburetors with metal top

Dellorto
8535
9502555637447
Add to cart

(19) Pump Arm Pin for Dellorto PHM carburetors with plastic top

Dellorto
10924
9501557771296
Add to cart

(25) Needle Circlip for Dellorto PHM carburetors

Dellorto
9596
9502656227356
Add to cart

(30) External Return Spring for Dellorto PHM carburetors

Dellorto
11786
9501579452579
Add to cart

(34) Spring Washer for Dellorto PHM carburetors - 4957

Dellorto
4957
9501934482616
Add to cart

(38) Spring Washer for Dellorto PHM carburetors

Dellorto
5011
9509994485493
Add to cart

(42) Pump Arm Spring for Dellorto PHM carburetors

Dellorto
7415
9502342444913
Add to cart
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