B1BC0BK1 - 206 TU ENGINE

TIGHTENING TORQUE(S) ENGINE (NOT TU5J4 )

Camshaft pulley (1) : 1 da.Nm .

cylinder head
| TU (not TU5J4 ) | TU (not TU5J4 )
--- | --- | ---
special features | aluminium cylinder block | cast-iron cylinder block
(a) pre-tightening ( da.Nm) | 2 | 2
(a) slackening | - | -
(a) tightening ( da.Nm ) | - | -
(a) 1st angular tightening | 240° | 120°
(a) 2nd angular tightening | - | 120°
(a) 3rd angular tightening | - | -
(a) application of a tightening sequence and/or a special product

(3) Cylinder head cover to cylinder head (M8) : 1.6 da.Nm .

(3) Cylinder head cover to cylinder head (M6) : 0.7 da.Nm .

(4) Compact coil block (Depending on engine type) : 0.8 da.Nm .

(5) The inlet manifold : 1 da.Nm .

The injection pipe : 0.7 da.Nm .

(6) The thermostat : 0.6 da.Nm .

(7) The coolant temperature sensor : 1.8 da.Nm .

(8) The exhaust manifold :

- short nut : 2.5 da.Nm
- long nut : 1.6 da.Nm

(9) The heat shield : 0.8 da.Nm .

Camshaft fork fixing : 1.5 da.Nm .

The spark plugs : 2.8 da.Nm .

Rocker adjustment :

- locknut - with a bolt (M9) : 1.75 da.Nm
- locknut - with a bolt (M6) : 0.9 da.Nm

(18)The nipple (To cylinder block) : 0.8 da.Nm + LOCTITE FRENBLOC .

The knock sensor : 2 da.Nm .

(19) The sump : 0.8 da.Nm .

(21) The timing gear (To crankshaft) : 10 da.Nm .

(22) The tensioner roller : 2.2 da.Nm .

Oil pressure switch (23) : 2.2 da.Nm .

(24) The electric gauge : 2.7 da.Nm .

Oil gallery plug to cylinder block : 3 da.Nm .

crankshaft and connecting rods
| TUnot TU5J4 | TUnot TU5J4
--- | --- | ---
special features | aluminium cylinder block | cast-iron cylinder block
(20) bolts for main bearing cap castings/main bearings or shells/bearings : pre-tightening : (da.Nm) | (M11) 2 | 2
(20) bolts for main bearing cap castings/main bearings or shells/bearings slackening | - | -
(20) bolts for main bearing cap castings/main bearings or shells/bearings : (da.Nm) | (M6) 0.8 | -
(20) bolts for main bearing cap castings/main bearings or shells/bearings (°) | 44° | 49°
(21) con rod cap : (da.Nm) | 3.8 | 3.8
(21) con rod cap (°) | - | -
(22) seal carrier plate : (da.Nm) | 0.8 | 0.8
(23) flywheel/crankshaft assembly : (da.Nm) | 6.7 | 6.7
(23) flywheel/crankshaft assembly (°) | - | -
(24) flywheel/crankshaft assembly : (da.Nm) | - | 1