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Pierburg — Carburetor Information Sheet — 1B1 - 36
Normal Settings and Spare Parts List
| Carburetor | 1 B 1 - 36 | |
| Order No. | 7.17626.00 BW 24 Volt | 7.17626.01 Zivil 12 Volt |
| Type Plate No. | 049 129 015 L | 049 129 015 M |
| Type Plate Colour | yellow / red | yellow / blue |
| From Date of Manufacture | 8,319 | |
| Vehicle | VW Iltis |
| From Year of Construction | November 1978 |
| Engine Data | 55 kW (75 PS) at 5,500 rpm 1,700 cm³ |
| Venturi | K | 27 |
| Main Jet | Gg | X127.5 |
| Air Correction Jet | a | 140 |
| Idle Fuel / Idle Air Jet | g | 55/145 |
| Auxiliary Fuel / Auxiliary Air Jet | 50/145 | |
| Accelerator Pump Injection Pipe | i | 0.4 / No. 09 |
| Injection Volume cm³/stroke | 1.0 ± 0.2 | |
| Part-load Enrichment Jet | o | 50 |
| Float Needle Valve with Pin | P | 2.0 |
| Choke Valve Gap | 4.0 ± 0.15 | |
| Cold Start Throttle Valve Gap | 0.7 ± 0.05 | |
| Float Weight | 7.2 ± 0.5 g | |
| Fast Idle Speed | n = 3,100 ± 200 rpm | |
| Basic Adjustment: Throttle Valve Lift | 0.65 ± 0.03 | |
| Float/Fuel Level | (mm) | 27 ± 1 |