Description
Parts on this drawing
Carburettor parts list in below table — click on available parts to view them or order them in the shop.
Service kit for this carburettor: WEBER 38 DGAS, DGES & DGMS CARBURETTOR Service Kit — £36.76
Original factory settings for this carburettor
Taken from the calibration table on the drawing. The calibration below is what this carburettor left the factory with. Sizes are in millimetres. Check what is actually fitted to yours before ordering.
Tap the table to open it full size.
| Item | Weber no. | Part | Price |
|---|---|---|---|
| 1 | 31716.325 | Carburettor cover (including) | not available |
| 2 | 64955.002 | WEBER CARBURETTOR AIR FILTER MOUNTING STUD | M5x24mm | £5.40 |
| 3 | 64700.001 | Carburettor cover fixing screw (now 64695.021W) | £2.10 |
| 4 | 10020.227 | Choke shaft | not available |
| 5 | 64010.007 | WEBER CARBURETTOR CHOKE FLAP | £15.56 |
| 6 | 10140.501 | WEBER DGAS,DGMS,DGAV,DGEV & DGV CARBURETTOR CIRCLIP | £1.02 |
| 7 | 52135.018 | WEBER CARBURETTOR CHOKE FLAP LEVER DUST COVER | £4.17 |
| 8 | 61070.002 | WEBER CARBURETTOR CHOKE LINKAGE DUST COVER / DUST SEAL | £2.12 |
| 9 | 64525.003 | WEBER CARBURETTOR CHOKE FLAP MOUNTING SCREW (now S56801052) | £2.26 |
| 10 | 37022.002 | WEBER CARBURETTOR INTERNAL FUEL FILTER ELEMENT | £5.03 |
| 11 | 61002.018 | WEBER CARBURETTOR BRASS FUEL FILTER COVER | £6.85 |
| 12 | 41705.040 | WEBER DGAS, DGES, DGMS, DGAV, DGEV & DGV CARBURETTOR TOP COVER GASKET (now 41705.080) | £9.18 |
| 13 | 83102.070 | WEBER CARBURETTOR NEEDLE VALVE WASHER | £1.02 |
| 14 | 79516.250 | Needle valve (calibrated part, size varies) | not available |
| 15 | 41030.019 | WEBER DGAS / DGMS / DGES / DGEV / DGV / DGAV CARBURETTOR BRASS FLOAT | £43.25 |
| 16 | 64900.001 | WEBER CARBURETTOR PUMP DISCHARGE BLANKING NEEDLE. | £4.46 |
| 17 | 41530.013 | Full power valve gasket | not available |
| 18 | 64235.016 | WEBER CARBURETTOR POWER VALVE | £37.03 |
| 19 | 73801.142 | WEBER CARBURETTOR MAIN JET | £2.69 |
| 20 | 52130.010 | WEBER CARBURETTOR SPINDLE BUSH / STRIP / SLEEVE | | £4.81 |
| 21 | 52130.011 | Plate for shaft | not available |
| 22 | 55510.081 | Washer for secondary shaft | not available |
| 23 | 55525.001 | WEBER CARBURETTOR M5 SPRING WASHER (now 99900.024) | £0.30 |
| 24 | 34705.001 | WEBER CARBURETTOR M5 NUT | £1.04 |
| 25 | 47600.027 | WEBER CARBURETTOR MAIN SHAFT RETAINING SPRING | £3.75 |
| 26 | 12750.085 | WEBER Carburettor throttle spindle / shaft bush | £3.06 |
| 27 | 10015.270 | WEBER 38 DGAS, DGES & DGMS Carburettor Primary Throttle Shaft Spindle | £26.77 |
| 28 | 64005.015 | Throttle plate | £17.81 |
| 29 | 64520.027 | WEBER CARBURETTOR BUTTERFLY / THROTTLE VALVE SCREW (now S57392022) | £2.26 |
| 30 | 12765.047 | Spacer | not available |
| 31 | 64700.006 | Pump cover fixing screw | not available |
| 32 | 47407.048 | WEBER CARBURETTOR PUMP DIAPHRAGM (now 47407.249) | £24.78 |
| 33 | 47600.107 | WEBER CARBURETTOR PUMP DIAPHRAGM LOADING SPRING | £1.78 |
| 34 | 74403.045 | WEBER CARBURETTOR IDLE JET | £3.21 |
| 35 | 41565.002 | WEBER CARBURETTOR IDLE JET & IDLE MIXTURE SCREW RUBBER O-RING / SEAL (now 41565.045) | £2.13 |
| 36 | 52570.006 | WEBER IDLE JET HOLDER | £6.85 |
| 37 | 45034.099 | Choke control lever | not available |
| 38 | 47610.080 | Spring for fast idle cam | not available |
| 39 | 58000.018 | Spring retaining cover | not available |
| 40 | 55555.029 | Washer for shaft | not available |
| 41 | 32486.037 | WEBER DGAV, DGV, DGR, DGEV, DGAS, DGMS, DGES CARBURETTOR PUMP COVER (now 32486.076) | £28.69 |
| 42 | 64700.008 | WEBER carburettor Top cover / Auto-Choke Body / Anti-Flood | Screw | £4.06 |
| 43 | 10085.055 | Choke shaft | not available |
| 44 | 64615.005 | Plate fixing screw | not available |
| 45 | 41530.002 | WEBER WATER CHOKE HOUSING SCREW ALUMINIUM WASHER M7 | £0.84 |
| 46 | 64610.014 | WEBER DGAS / DGAV / DARA / DATRA CARBURETTOR AUTO-CHOKE / WATER HOUSING SCREW | £4.74 |
| 47 | 32444.005 | WEBER DGAS / DGAV CARBURETTOR AUTO-CHOKE / WATER HOUSING | £36.70 |
| 48 | 41555.001 | WEBER DGAV & DGAS CARBURETTOR AUTO-CHOKE / WATER HOUSING GASKET | £3.36 |
| 49 | 52135.006 | Thermostat housing locking ring | not available |
| 50 | 57804.139 | Thermostat housing | £47.95 |
| 51 | 41640.052 | WEBER WATER-CHOKE CHOKE HOUSING PLATE SEAL | £4.22 |
| 52 | 52130.012 | Choke shaft bearing plate | not available |
| 53 | 57804.211 | Auto-choke body | £47.95 |
| 54 | 47407.153 | Choke diaphragm | not available |
| 55 | 47600.141 | WEBER CARBURETTOR PUMP DIAPHRAGM SPRING | £3.75 |
| 56 | 32384.045 | Diaphragm cover | not available |
| 57 | 64560.004 | WEBER CARBURETTOR DIAPHRAGM COVER FIXING SCREW | £1.23 |
| 58 | 61075.011 | WEBER CARBURETTOR GALLERY / CORE PLUG / PROGRESSION PLUG | £5.08 |
| 59 | 64595.022 | Diaphragm adjusting screw | not available |
| 60 | 32610.005 | WEBER CARBURETTOR SPLIT PIN | £0.91 |
| 61 | 61280.082 | WEBER DGAV / DGEV / DGES / DGAS / DGMS CARBURETTOR CHOKE CONTROL ROD | £19.46 |
| 62 | 55510.003 | Washer for free lever | not available |
| 63 | 45041.053 | Fast idle free lever (including) | not available |
| 64 | — | Lever (not supplied separately) | not available |
| 65 | 47600.007 | WEBER CARBURETTOR IDLE MIXTURE & THROTTLE STOP SCREW SPRING | £1.51 |
| 66 | 64590.004 | Screw | not available |
| 67 | 55525.003 | Spring washer | not available |
| 68 | 34715.016 | Choke shaft fixing nut | not available |
| 69 | 41565.008 | WEBER CARBURETTOR AUTO-CHOKE & VACUUM TAKE-OFF O-RING SEAL | £2.13 |
| 70 | 55530.005 | WEBER CARBURETTOR WAVE / CURVED Locking WASHER | £5.10 |
| 71 | 12765.042 | Bush for free lever | not available |
| 72 | 64700.014 | Free lever fixing screw | not available |
| 73 | 64625.017 | Primary throttle adjusting screw | not available |
| 74 | 47600.007 | WEBER CARBURETTOR IDLE MIXTURE & THROTTLE STOP SCREW SPRING | £1.51 |
| 75 | 45046.023 | Toothed sector control lever | not available |
| 76 | 12750.092 | Bush for toothed sector | £7.13 |
| 77 | 45027.106 | WEBER DGV / DGAV / DCD / DGAS Carburettor Ball-type throttle Lever | £30.36 |
| 78 | 34715.014 | WEBER CARBURETTOR SPINDLE / THROTTLE SHAFT NUT | M8x1.0mm | £1.04 |
| 79 | 55520.002 | WEBER CARBURETTOR SPINDLE / THROTTLE SHAFT LOCK TAB WASHER | £0.84 |
| 80 | 64615.002 | Toothed sector fixing screw | not available |
| 81 | 55535.001 | Tab washer | not available |
| 82 | 55510.007 | Washer | not available |
| 83 | 58202.024 | WEBER DGMS / DGAS / DGES CARBURETTOR PRIMARY SHAFT QUADRANT GEAR COG | £25.73 |
| 84 | 10015.251 | Secondary main shaft | not available |
| 85 | 47610.089 | WEBER DGAS / DGMS / DGES / DGAR / DPS Carburettor throttle return Spring | £5.50 |
| 86 | — | Carburettor body (not supplied separately) | not available |
| 87 | 64750.051 | WEBER CARBURETTOR INTERNAL MIXTURE SCREW | £8.77 |
| 88 | 41565.010 | WEBER carburettor idle jet / mixture screw O-Ring Seal (now 41565.040) | £5.64 |
| 89 | 61440.216 | WEBER CARBURETTOR EMULSION TUBE | £17 |
| 90 | 52000.015 | WEBER CARBURETTOR FUEL FLOAT PIN | £1.51 |
| 91 | 64700.007 | Power valve fixing screw | not available |
| 92 | 55510.038 | Washer | not available |
| 93 | 57804.123 | Power valve diaphragm | £47.95 |
| 94 | 77201.185 | WEBER CARBURETTOR AIR CORRECTOR JET | £3.04 |
| 95 | 41530.012 | WEBER CARBURETTOR PUMP JET COPPER WASHER (now 41540.014) | £1.60 |
| 96 | 76212.055 | WEBER DGAS, DGES, DGMS, DFI, DFAV CARBURETTOR PUMP JET | £13.34 |
| 97 | 64290.019 | Pump delivery valve | not available |
| 98 | 70934.400 | Auxiliary venturi (calibrated part, size varies) | not available |
| 99 | 32486.063 | Pneumatic pump cover | not available |
| 100 | 47600.175 | Pneumatic pump loading spring | not available |
| 101 | 47407.115 | Pneumatic pump diaphragm | £15.73 |
| 102 | 61400.022 | Pneumatic pump connecting pipe | not available |
| 103 | 61075.013 | WEBER CARBURETTOR GALLERY / CORE PLUG / PROGRESSION PLUG | £5.08 |
| 104 | 41565.001 | WEBER CARBURETTOR PUMP JET O-RING / SEAL (now 41565.039) | £6.20 |
| 105 | 64750.062 | By-pass screw | not available |
| 106 | 14945.015 | By-pass screw plug | not available |
Hello,
This is a downloadable PDF sheet, relating to the carburettor shown in the title of this product page.
You will receive the link to download the PDF sheet, as soon as you have completed your order.
You will NOT receive anything through the post – THIS IS NOT A PHYSICAL PRODUCT.
You will need a printer, or a storage facility on your computer/mobile device/tablet, to view and store this PDF file.
We need your postal address during order checkout, because this process involves a financial transaction between you and classic carbs UK.
But we will not be posting any physical parts to you (unless you have included additional, physical parts in your order).
The diagram is mostly in English, but some variations might be in Italian or French.
The PDF will typically show you an exploded drawing of your carburettor, name of each individual part, part number of each individual part, and the original jetting and choke venturi calibration.
The download will be instantly available to you, and you can use it to help you rebuild, restore, repair and calibrate your weber carburettor(s).
This is NOT a generic ‘How to repair your weber’ manual, it is a specific spec-sheet diagram, showing you what you have and what parts it is made of.
This is Genuine WEBER factory publication, with Precise technical details, that can be very useful towards successfully bringing your weber carburettor back to life!
Add it to cart, proceed to checkout, add your contact details (incl. address), and select Paypal, debit or credit card, or bank transfer to pay for your order.
If you need any assistance, email us at [email protected]
Thanks,
Emmanuel
Classic Carbs UK
__________________________________________________________________________________________________________________
After purchase, you will be redirected to this page pictured below, where you can download the product.














