Summary of tightening torques for specific components
NOTE:
Screws coated with locking fluid or sealant must be replaced with new ones when reinstalled.
Always use new bolts and nuts when angle tightening. Any exceptions to this rule will be indicated in the method.
Angle tightening in tight spaces.
| Exhaust system (turbocharger/manifold) | 24 Nm |
| Center nut/Vibration damper (crankshaft's front end) | 180 Nm |
| Cylinder head
NOTE:
Tighten the screws in sequence from the center and outwards.
|
Step 1........20 Nm Step 2........60 Nm Step 3 angle tightening 130° |
| Fuel pump, plastic nut | 70 Nm |
| Fuel filter (D5244Tx) | 35 Nm |
| Manifold (against cylinder head) | 24 Nm |
| Stay (Manifold/Engine block) | M8x16........20 Nm M10x16........40 Nm |
| Subframe front, front screw | 120 Nm |
| Subframe front, rear screw | Step 1 140
Nm Step 2 angle tightening 120° |
| Hollow screw M14x1.5 (coolant pipe/turbo) | 38 Nm |
| Hollow screw M12x1.5 (water-heated crankcase ventilation) | 26 Nm |
| Hollow screw M12x1.5 (oil pressure pipe/turbo) | 26 Nm |
| Hollow screw M14x1.5 (oil pressure pipe/engine block) | 38 Nm |
| Intake manifold (lower section, against cylinder head) (upper section) |
19 Nm 10 Nm |
| Camshaft bearing housing/valve cover | 14 Nm |
| Knock sensor | Turned to the 8 o'clock position. Tighten to 20 Nm |
| Piston cooling valve (piston cooling oil channel, in block) | 32 Nm |
| Piston ring nozzle | 17 Nm |
| Timing belt gear (camshafts without variable valve timing) | 20 Nm |
| Timing belt gear (camshafts with variable valve timing) | 10 Nm |
| Heated oxygen sensor (HO2S) | 45 Nm |
| Temperature and/or pressure sensor for intake air | 2 Nm |
| Carrier plate | Step 1 45 Nm Step 2 angle tightening 50° |
| Intermediate section
NOTE:
Tighten the screws in sequence from the center and outwards.
|
M10 Step 1........20 Nm M10 Step 2........45 Nm M8 Step 3........24 Nm M7 Step 4........17 Nm M10 Step 5 angle tightening 90° |
| Oscillating bracket, engine mounting (M10 for cylinder head) | Step 1........35 Nm Step 2 angle tightening 75° |
| Engine pad for the oscillating bracket right hand side (M12) | Step 1........70 Nm Step 2 angle tightening 90° |
| Engine pad to cylinder block (M12) | Step 1........70 Nm Step 2 angle tightening 50° |
| Engine pad to frame member, right-hand, (M12). Applies to D5244Tx. | Step 1........90 Nm |
| Engine pad, right side (2 screws in frame member M12) | 90 Nm |
| Engine pad, right-hand side (2 nuts to the mounting in the engine M12) | 65 Nm 90° |
| Engine pad, left side (screw M12) | 80 Nm |
| Engine pad, right-hand side (2 nuts to the mounting in the engine M14) | 133 Nm |
| Engine pad, left side (screw M14) | Step 1........60 Nm Step 2........50° |
| Engine pad, left side (4 nuts M10) | 35 Nm 60° |
| Torque rod, lower (screw M12) | Step 1........30 Nm Step 2........80 Nm |
| Torque rod, lower (screw M12) | 80 Nm |
| Torque rod, lower (screw M10) | 60 Nm |
| Torque rod, upper to frame member (screw M12) | 130 Nm |
| Oil filter (environmental filter) | 35 Nm |
| Oil trap | 16 Nm |
| Oil plug | 38 Nm |
| Oil pump (countersunk Allen, M6x20, holds the pump housing together) | 6 Nm |
| Oil return line (turbocharger) | 12 Nm |
| Stud (at exhaust port, manifold, turbocharger) | 20 Nm |
| Plug (gauge hole/crankshaft adjustment) | 38 Nm |
| Plug (Oil pressure line, engine block) | 38 Nm |
| Belt tensioner (mechanical) | 20 Nm |
| Belt tensioner accessory drive belt | 42 Nm |
| Throttle body | Tighten the screws crosswise. Tighten to 8 Nm |
| Flywheel | Step 1........45 Nm Step 2 angle tightening 65° |
| Vibration damper (flange bolt M8x25) | Step 1........25 Step 2 angle tightening 60° |
| Timing gear casing (rear) | 2 X M7x20........12 Nm M8x30........25 Nm |
| Timing gear casing (upper) | 10 Nm |
| Timing gear casing (front) | 8 Nm |
| Spark plugs | 28 Nm |
| Connecting rod cap | Step 1........15 Nm Step 2........25 Nm Step 3 angle tightening 100° |
| VVT-module (center screw) | 120 Nm |
| VVT-module (center plug) | 35 Nm |