Fuel System - Carburettor Engines - PEUGEOT 205 Manual

Routine maintenance and servicing
Table of Contents

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Chapter 4 Part A:

Fuel system - carburettor engines

Contents
Air cleaner assembly - removal and refitting . . . . . . . . . . . . . . . . . . . 2
Air cleaner element renewal . . . . . . . . . . . . . . . . . . . . . .See Chapter 1
Carburettor - fault diagnosis, overhaul and adjustments . . . . . . . . . 10
Carburettor - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Choke cable - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . 4
Fuel gauge sender unit - removal and refitting . . . . . . . . . . . . . . . . . 6
Fuel pump - removal, overhaul and refitting . . . . . . . . . . . . . . . . . . . 5
Fuel tank - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Degrees of difficulty
Easy, suitable for
Fairly easy, suitable
1
novice with little
for beginner with
experience
some experience
Specifications
General
System type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Carburettor
Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application:
XV8 (954 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XW7 (1124 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XY7 (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XY8 (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XU51C (1580 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU1 (1124 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU3 (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU3A (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU3A/K (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU3S (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU3S/K (1360 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TU9 (954 cc) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Carburettor data
Calibrations and settings:
Venturi diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main jet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air correction jet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Idling fuel jet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acceleration pump injector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Enriched calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Needle valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initial throttle opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Idling speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CO% . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General fuel system checks . . . . . . . . . . . . . . . . . . . . . .See Chapter 1
General information and precautions . . . . . . . . . . . . . . . . . . . . . . . . 1
Idle speed and mixture adjustment . . . . . . . . . . . . . . . . .See Chapter 1
Inlet manifold - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . 11
Throttle cable - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . 3
Underbody and fuel/brake line check . . . . . . . . . . . . . . .See Chapter 1
Underbonnet check for fluid leaks and hose condition . .See Chapter 1
Unleaded petrol - general information and usage . . . . . . . . . . . . . . . 8
Fairly difficult,
2
3
suitable for competent
DIY mechanic
Rear-mounted fuel tank, mechanical or electric fuel pump, single or
twin carburettor
Fixed jet, downdraught
Solex 32 PBISA
Solex 32 PBISA
Solex 34 PBISA
Solex 35 PBISA 8 or Weber 35 IBSH
Weber 36 TLC
Solex 32 PBISA 16, Weber 32 IBS 15 or Weber 32 IBSH 17
Weber 34 TLP3
Solex 34 PBISA 17
Solex 34 PBISA 17
Solex 32-34 Z2
Solex 32-34 Z2
Solex 32 PBISA 16 or Weber 32 IBSH 16
XV8
25 mm
120 ± 5
155 ± 20
44 ± 5
35 ± 5
55 ± 20
1.6 mm
20°40' ± 30'
650 ± 50 rpm
1.5 ± 0.5
Difficult, suitable for
Very difficult,
4
experienced DIY
suitable for expert DIY
mechanic
or professional
XW7
XY7
25 mm
26 mm
125 ± 5
130 ± 25
175 ± 20
160 ± 20
42 ± 5
45 ± 5
32 ± 5
40 ± 5
60 ± 20
75 ± 20
1.6 mm
1.6 mm
20°40' ± 30'
20°40' ± 30'
650 ± 50 rpm
650 ± 50 rpm
1.5 ± 0.5
1.5 ± 0.5
4A•1
5
4A

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