50
ENGINE
DIESEL - All Types
SPECIAL FEATURES - TIGHTENING TORQUES (m.daN )
Engine type
DHX P8C RHY RHZ RHW THY
Maximum permissible bow
0.07 0.05 0.03 0.05
Gasket surface regrinding
- 0.20 - 0.40
Crankshaft bearing screws :
- Pre-tightening
1.5 ± 0.1 2.5 ± 0.2 2 ± 0.2
- Tightening ---
- Angular tightening 60°±6° 60 ±6° 60°±6°
Connecting rod screws :
- Pre-tightening
2 ± 0.2 2 ± 0.2
- Angular tightening 70°±7° 65°±6°
Flywheel screw 5 ± 0.5
Crankshaft pulley screw :
- Pre-tightening
4 ± 0.4 7 ± 0.7 4 ± 0.4 7 ± 0.7
- Angular tightening 51°±5° 60°±6° 51°±5° 51°±5°
Pulley screw at end of camshaft 4.5 ± 0.4 4.3 ± 0.4
Engines : DHX - P8C - RHY - RHZ - RHW - THY
CYLINDER HEAD (mm)
TIGHTENING TORQUES (m.daN)
WARNING : After removing the crankshaft pulley, carry out the following operations : (Except for THY engines).
- Clean the thread (Tap 14X150) - Fit a NEW washer
-Fit a NEW screw. - Tighten (see table above)