Fuel/exhaust systems — diesel models — specifications (Peugeot 106)

General

System type — Rear-mounted fuel tank, distributor fuel injection pump with integral transfer pump, indirect injection

Firing order — 1-3-4-2 (No 1 at transmission end)

Fuel

Type — Commercial diesel fuel for road vehicles (DERV)

Fuel tank capacity — 45 litres

Injection pump (Lucas)

Direction of rotation — Clockwise, viewed from timing belt end

Static timing:

• Engine position — No 4 cylinder at TDC (engine assembly/valve timing holes aligned - see text)

Pump position

• TUD 3 — Value shown on pump (see text)
• TUD 5 — Sprocket hub timing groove must be aligned with the corresponding hole on the pump body

Dynamic timing (at specified idle speed):

• TUD 3 — 12° BTDC
• TUD 5 — Not available
• Idle speed and anti-stall speed — See Chapter 1B

Fast idle speed:

• TUD 3 — 950±50 rpm
• TUD 5 — 1000±100 rpm

Maximum speed:

• TUD 3 — 5500 rpm
• TUD 5 — 5450±100 rpm

Fast idle lever travel (between cold and hot positions) — 6.0 mm

Injection pump (Bosch)

Direction of rotation — Clockwise, viewed from timing belt end

Static timing:

• Engine position — No 4 piston at TDC (engine assembly/valve timing holes aligned - see text)

Pump position

• TUD 3 — Value shown on pump (see text)
• TUD 5 — Sprocket hub timing groove must be aligned with the corresponding hole on the pump body

Idle speed and anti-stall speed — See Chapter 1B

Fast idle speed — 1000±100 rpm

Maximum speed — 5450±125 rpm



Fast idle lever travel (between cold and hot positions) — 6.0 mm

Injectors

Type — Pintle

Opening pressure:

Models with Lucas fuel injection pump:

• TUD 3 — 125 to 130 bars
• TUD 5 — 130 to 135 bars

Models with Bosch fuel injection pump — 119.5 to 124.5 bars

Torque wrench settings — Nm/ibf ft

Exhaust manifold nuts

• TUD3 — 18/12
• TUD 5 — 20/15

Exhaust system fasteners:

• Front pipe-to-manifold nut — 35/26
• Front pipe-to-intermediate pipe/catalytic converter nuts — 10/7
• Clamping ring nuts — 15/11

Injector pipe union nuts:

• TUD 3 — 20/15
• TUD 5 — 25/18

Injection pump fixings:

TUD3:

• Front mounting nuts — 18/12
• Rear mounting bolt — 23/17

TUD 5 — 20/15

Injection pump union bolts — 25/18

Injectors:

• TUD 3 — 70/52
• TUD 5 — 55/40

Inlet manifold nuts and bolts:

• TUD 3 — 16/11
• TUD 5 — 20/15