Dellorto Motorcycle Carburetor Parts Guide

PHF* PARTS LIST & DIAGRAM

Diag Part Diag Part
No. No. Description Sizes/options available No. No. Description
1 8553 Slide 401, 402, 403, 501, 503, 601,602, 603, 604, 702 44 8260 Mixture screw washer
2 8530 Needle K1 to K95 45 7446 Mixture screw spring
3 8540 Atomizer AB 258,60,62,64,65,66,68,70,72,75,78,80,90 & 300 46 7449 Mixture screw
3 12599 Atomizer AR 255,258,260,262,264,265,266,268,270 & 290 47 7673 Thottle stop screw
4 6413 Main Jet 56 to 330, in steps of 1,2 & 3. Please ask. 48 4670 Thottle stop screw spring
5 1486 Idle jet (short) 30 to 198, in steps of 1,2 & 3. Please ask 49

4650

 Thottle stop screw washer
6 7746 Choke jet 45,50,55,60,65,70,75,80,85 & 90 50 7540 Thottle stop screw O ring
7 7851 Pump jet 30,33,35,38,40,42,45,48,50,55,60,65,70,75,90,150 51 7852 Pump jet holder
8 10375 Float needle valve 150, 170, 200, 225 52 6426 Pump jet holder fibre washer
8 8649 Float needle valve 250, 270, 300, 350, 400 53 6173 O ring
9 7450 Float .1, .2 & .3 54 8558 Pump non return valve
10 6429 Top cover screw 55 8598 Adjuster screw O ring
11 1581 Spring washer 56 8539 Pump adjustment screw
12 6429 Top cover screw 57 8599 Pump adjuster locknut
13 5011 Washer 58 8428 Pump cover screw
14 8825 Top casting 59 5011 Spring washer
15 8826 Top paper gasket 60

8556

 Pump cover
16 8725 Spindle seal 61 7626 Diaphragm spring
17 8830 Cable arm 62 8555 Pump diaphragm
18 8951 Slide rod 63 9278 Diaphragm gasket
19 6435 Screw 64 8552 Main jet holder
20 4957 Spring washer 65 6109 Fuel banjo filter
21 8950 Throttle cable support 66 8128 Clamp nut
22 8542 Screw 67 8127 Clamp bolt
23 8945 Top Casting 68 8557 Non return valve
24 8726 Spindle seal 69 6288 Needle valve fibre washer
25 8727 Spindle seal cover 70 7346 Float pivot pin
26 8948 Return spring 71 7451 Float bowl O ring
27 8941 Throttle lever 72 10557 Float bowl
28 8550 Slide spring 0.7kg/70mm 73 4057 Float bowl nut seal
28 8532 Slide spring 1.1kg/70mm 74 8551 Float bowl nut, 14mm head
28 9389 Slide spring 1.4kg/70mm 74 10238 Float bowl nut
29 8525 Needle circlip 75 8670 60mm Trumpet with gauze
30 8533 Top O ring 76 8680 Short trumpet
31 8535 Pump arm pin Metal top 77 11248 30mm trumpet
31 10924 Pump arm pin Metal top 78 9250 Fuel banjo, plastic
32 7415 Pump arm return spring 78 6273 Fuel banjo, metal
33 8426 Pump arm 79 4052 Fuel banjo bolt seal
34 3698 90 Degree cable elbow 80 4568 Fual banjo bolt
34 3600 70 Degree cable elbow 81 7890 Fuel banjo, double
34 9330 40 Degree cable elbow 82 9596 Needle circlip
35 1692 Cable adjuster locknut 83 10348 Needle retainer
36 1481 Cable adjuster 84 8293 Lever choke assy
37 1476 Rubber cable cap 85 10922 Plastic top
38 7745 Chke support screw 86 1104 Cable adjuster
39 8295 Choke support 87 8527 Clamp
40 5011 Choke support O ring 88 8595 Manifold sleeve
41 4043 Choke return spring 89 52547 Gasket set, A,B,C,D,E,G & H
42 3238 Choke piston 89 52514 Gasket set, A,B, D. cranked top
43 8678 Mixture screw O ring
Manual  DellortoTuning manual