Carburetor:
Installed types of carburetors:
- 169 V and 170 V engines - Solex PEU A 315
- 170 C engine - Solex PSA 425
Design - single-chamber carburetor
Carburetor assembly
| PEU A315 | PSA 425 | |
| Diffuser diameter | 25 mm | 25 mm |
| Main jet | 130 | 127,5 |
| Air correction jet | 160 | 155 |
| Idle jet | 44 | 45 |
| Idle fuel jet | 35 | 35 |
| Accelerator pump injection pipe | 50 | 50 |
| Calibrated hole in the economizer | 70 | 50 |
| Diameter of the float chamber needle valve | 1.6 mm | 1.6 mm |
| Float weight | 5.7 g | 5.7 g |
Idle speed:
- 169 V and 170 V motors — 800±50 rpm
- engine 170 C - 900±50 rpm
CO content:
- engines 169 V and 170 V - 0.5-2.5%
- 170 C engine - 1.0-2.0%
| Positive throttle opening | 0.9 mm | 1.0 mm |
| End of pump stroke for opening the throttle valve | 4.0 mm | 1.0 mm |
[Information posted on the website PeugeotBook.ru]
Ignition system
Spark plugs. The data is provided in official documents. Different engines use different spark plugs. In general, Champion N281 YC or Bosch W7DC spark plugs are suitable
Interelectrode distance: 0.6-0.7 mm
Tightening torque: 10-13 Nm
Hexagon size: 21.0 mm
Distributor
Ignition system type: Transistor ignition with ignition module
Installed ignition distributors (examples):
- 169V and 170V motors - Ducellier 525 450 or Bosch 0237002 093
- engine 170 C - Ducellier 525 627
Set the ignition timing 4° later for unleaded petrol
- 169V and 170V engines - 10° BTDC at 800 rpm (see above)
- engine 170 C 10° - before TDC at 700 rpm (6° with unleaded gasoline)
The firing sequence is 1-3-4-2
Ignition timing marking - scale on the crankshaft belt pulley
Ignition coil
Manufacturer: Ducellier (520015) or Bosch(02 211 22 317)
Primary winding resistance:
- Ducellier - 0.8 ohm ±5%
- Bosch - 0.82 ohms ±5%
Secondary winding resistance:
- Ducellier - 6000 ohms ±5%
- Bosch - 8250 ohms ±10%
Length and resistance of high-voltage wires:
- no. 1 - 700 mm (3900 ohms)
- no. 2 - 525 mm (2900 ohms)
- no. 3 - 450 mm (2500 ohms)
- no. 4 - 300 mm (1700 ohms)