Re-assembling: engine Peugeot 307 3C

Engine flywheel

Position

• The flywheel (1) on the crankshaft
• The 6 (new) screws (2)

Place the tool [3] in the hole located in the crankshaft main bearing cap casting (as A)

Tighten: the flywheel securing bolts (in the order shown)

Stage 1: pre-tighten: the flywheel securing bolts (tightening torque to 2.5 da.Nm - from 1 to 6)

Stage 2: unscrew: the flywheel securing bolts (from 1 to 6)

Stage 3: pre-tighten: the flywheel securing bolts (tightening torque to 0.8 da.Nm - from 1 to 6)

Stage 4: tighten: the flywheel securing bolts (tightening torque to 1.75 da.Nm - from 1 to 6)

Stage 5: on the turbocharger 75° (from 1 to 6)

Clutch mechanism

Centre on the flywheel (using tool [43])

• The clutch plate (3)
• The clutch mechanism (4)

Fit the bolts (5) (tightening torque to 2.0 da.Nm)

Ancillaries drive pulley

Fit

• The pulley (6)
• The washer (7)
• Position the tools (8) on the hoses LOCTITE 273

Fit: position the tools (8) on the hoses LOCTITE 273 (tightening torque to 3.0 da.Nm - angular tightening to 180 ± 5°)

Remove the peg [3]

Vacuum pump

Check that the vacuum pump seat is free of jointing compound

Position: the vacuum pump (9) (with new seals)

Tighten the 2 vacuum pump mounting bolts to 2.0 daN.m

EGR valve

Position

• The tube (10) (with a new seal - tighten the 2 bolts to 0.5 m.daN)
• The tube (11) (tighten the mounting bolt on the cylinder head to 1.0 daN.m)
• The EGR valve (12) (with a new seal - tighten the 2 bolts to 1.0 m.daN)

Fit 2 new clips (13)

Coolant inlet manifold

Fit

• The bracket (15) (tightening torque to 1.0 da.Nm)
• The coolant manifold (14) (with a new seal - tightening torque to 1.0 da.Nm)

Exhaust manifold - turbocharger

Position

• The exhaust manifold seal (16)
• The exhaust manifold (17)
• The spacers (18)
• The 10 nuts (19) (tightening torque to 2.5 da.Nm)

Fit

• The 2 studs (21) (on the exhaust manifold (17) - tightening torque to 1.0 da.Nm)
• The 2 studs (22) (on the turbocharger (20) - tightening torque to 1.0 da.Nm)
• The turbocharger outlet duct (23)
• Tighten the 4 new screws (24) to 2.5 dan.m
• The (25) bolt (tightening torque to 0.5 da.Nm)
• The turbocharger lubrication return end piece (26) (with a new seal - tightening torque to 2.0 da.Nm)
• The turbocharger (20) (on the exhaust manifold (17))

Tighten the 4 new mounting nuts securing the turbocharger on the exhaust manifold (tightening torque to 2.5 da.Nm)

Fit: the turbocharger lubrication return pipe (27) (fix using metal clips)

Position

• The turbocharger lubrication pipe (28)
• The connector bolts(29 - 30) (with new seals - moderately tighten)

Position the turbocharger lubrication pipe (28) in accordance with the dimensions

• (A) = 15 mm distance between the pipe and the machined assembly face of the cold impeller of the turbocharger
• Tighten the union bolt (29) to 2.5 dan.m

Position the turbocharger lubrication pipe (28) in accordance with the dimensions

(B) = 65 mm distance between the pipe and the face (rod side) of the clinch joint of the turbocharger adjustment capsule

Tighten the union bolt (30) to 3.0 dan.m

Re-assembling

Fit

• The oil pressure switch (31) (tightening torque to 3.2 da.Nm)
• The upper dipstick guide (32) (tightening torque to 1.0 da.Nm - to cylinder block)
• Tighten the bolt to 1.0 daN.m
• The turbocharger heat shield (33) (tighten the 2 bolts to 1.0 m.daN)

Fit

• The electric oil gauge (according to equipment - tightening torque to 2.7 da.Nm)
• The fuel return pipe (34) (injector holders)
• The vacuum pipes (35) (EGR solenoid valve control)
• The fuel filter (36)
• The fuel filter support (tightening torque to 0.5 da.Nm)
• The repriming pump
• The fuel pipes (37)
• The electrical harness (38) (injector holders)

Fit

• The resonator (39) (oil the seal - tightening torque to 0.75 da.Nm)
• The air filter assembly (ensure that the centring pins are positioned correctly - tighten the 2 bolts (40) to 0.5 m.daN)
• The flow meter (41) (tightening torque to 0.35 da.Nm)
• The turbocharger air inlet hose (42)
• The turbocharger outlet air union (43)

Accessory supports

Assembly: accessories - Ancillaries brackets

Assembly: accessories - Ancillaries brackets

Assembly: accessories - Ancillaries brackets