Dellorto Motorcycle Carburetor Parts Guide

VHB PARTS LIST & DIAGRAM
Diag Part Diag Part
No. No. Description Sizes/options available No. No. Description Sizes/options available
1 7447 Slide 20 - 26mm 30, 40, 50 & 60 30 6109 Fuel filter
1 7454 Slide 27 - 30mm 60 31 9250 Fuel banjo Plastic
2 2343 Needle 20 - 26mm E1 to E42 32 4568 Banjo bolt
2 7455 Needle 27 - 30mm V1 to V14 33 4559 Needle valve
3 8203 Atomizer U 20 - 26mm 260 33 9436 Needle valve assembly VHBZ/T
3 8299 Atomizer V 20 - 26mm 260 34 6173 O ring
3 8358 Atomizer K 20 - 26mm 260, 262 ,264, 266, 268 & 270 35 7346 Float pivot pin
3 8566 Atomizer D 20 - 26mm 260, 266 & 270 36 7451 Float bowl O ring
3 7456 Atomizer M 27 - 30mm 260, 262, 265 & 270 37 7335 Float bowl
3 7755 Atomizer N 27 - 30mm 260, 265 & 270 38 6266 Float bowl seal
3 7790 Atomizer P 27 - 30mm 260, 262, 265, 266, 268 & 270 39 6267 float bowl nut
3 7972 Atomizer T 27 - 30mm 260, 262, 264, 265, 266, 268 & 270 40 1481 Cable adjuster
3 7878 Atomizer 29-30mm CS/CD 265 & 270 41 1692 Adjuster locknut
4 6413 Main Jet 56 to 330, in steps of 1,2 & 3. Please ask. 42 3698 90 Degree cable elbow
5 1486 Idle jet (short) 30 to 198, in steps of 1,2 & 3. Please ask 42 3600 70 Degree cable elbow
6 7746 Choke jet 45,50,55,60,65,70,75,80,85 & 90 42 9330 40 Degree cable elbow
7 7450 Float Assembly .1, .2 & .3 42 10854 50 Degree cable elbow
8 1476 Rubber cable cap 43 8730 Pull-up choke assembly
9 1104 Cable adjuster 44 9328 Choke locking spring
10 1691 Adjuster locknut 45 8294 Lever choke assembly 20 - 26mm
11 3978 Top cover screw, Hex. Head 45 8293 Lever choke assembly 27 - 30mm
11 3318 Top cover screw 46 8260 Mixture screw washer
12 5011 Spring washer 47 8678 Mixture screw O ring
13 7336 Top cover 20 - 26mm 48 4650 Stop screw Washer
13 7338 Top cover 27 - 30mm 49 7540 Stop screw O ring
14 8210 Top cover gasket 20 - 26mm 50 5495 Circlip
14 8208 Top cover gasket 27 - 30mm 51 9327 Choke operating lever
15 7745 Choke support screw 52 6288 Needle valve seal, VHBZ/T
16 8295 Choke support 53 4224 Trumpet, 20mm
17 8297 Choke support O ring 54 1439 Trumpet, 30mm
18 3133 Choke return spring 55 3100 Trumpet
19 3238 Choke piston 56 7878 Atomizer, VHB CS/CD
20 7449 Mixture screw 57 4052 Banjo bolt seal
21 7446 Mixture screw spring 59 6517 Fuel banjo
22 7673 Slide stop screw 60 8752 Fuel banjo, 6mm
23 4670 Slide stop spring 61 4053 Banjo bolt
24 7448 Slide spring 2kg/35mm 62 7890 Double fuel banjo
24 7941 Slide spring 1.1kg/35mm 63 7879 Pump body

Carb. Details req`d

24 8750 Slide spring 0.8kg/35mm 64 7831 Pump piston
25 1407 Needle clip 65 7185 Pump ball bearing
26 8128 Clamp nut 66 7832 Holder
27 8131 Manifold clamp 20 - 26mm 67 7882 Spring

    Pump assembly for CS/CD

27 8142 Manifold clamp 27 - 30mm 68 7828 Main jet holder
28 8127 Clamp bolt 69 1486 Main jet (See item 5 for sizes)
29 6976 Manifold sleeve 20 - 26mm I/D 28.57 70 4057 Float bowl seal
29 6977 Manifold sleeve 20 - 26mm I/D 28.57 (25 mm carb.) 71 7880 Float bowl nut
29 7569 Manifold sleeve 20 - 26mm I/D 25.4mm 72 52510 Gasket set VHB/T 29-30 C
29 8792 Manifold sleeve 20 - 26mm I/D 30mm 72 52511 Gasket set VHB Linked
29 7453 Manifold sleeve 27 - 30mm I/D 35mm 72 52512 Gasket set VHB/Z 20 - 26mm
29 8434 Manifold sleeve 27 - 30mm I/D 37mm 72 52517 Gasket set VHB/T 27 - 30mm
72 52517 Gasket set VHB/T 27 - 30mm