Here we have 1KD Injector and Pump Torque Specifications – and some recommendations.
| # | Part Tightened | Torque (N·m) | Notes |
|---|---|---|---|
| 2 | Cylinder head cover sub-assembly × Cylinder head (Factory Rocker Cover) | 9 (Factory) / 6 (Rec) | Factory plastic rocker cover – we recommend 6Nm (factory spec 9Nm) – do not overtighten |
| 2a | Cylinder head cover sub-assembly × Cylinder head (Aluminium Rocker Cover) | ~ Hand Tight | Torque by feel – slightly tighter than finger tight |
| 3 | Nozzle holder clamp bolt × Cylinder head | 21.6 (Factory) / 28 (Rec) | Factory spec 21.6Nm – we recommend 28Nm for improved clamping |
| 4 | Nozzle leakage pipe assembly × Injector assembly | Hollow Screw | 16 | (Return Line to Injector) |
| 5 | Nozzle leakage pipe assembly × Injector assembly | Union Bolt | 12.5 | (Return Line to Cylinder Head Banjo) |
| 6 | Fuel pipe to Injector and to Common rail | 35 | (Pipes 1–4 from Rail to Injectors) |
| 7 | Fuel inlet pipe to Common rail and to supply pump | 35 | (Pipe from Pump to Rail) |
| 8 | Fuel pipe clamp No.1 - 3 × Fuel pipe | 5 | (3 Pipe Clamp) |
| 9 | Fuel pipe clamp No. 4 × Fuel pipe | 5 | (Pipe 4 Clamp) |
| 10 | Nozzle leakage pipe assembly × Cylinder head | | 21 | (External Banjo) |
| 11 | Supply pump × HP pump gear set nut | 64 | (Main Pump Shaft Bolt) |
| 12 | Supply pump × Timing gear case | 21 | (Pump Mounting Bolts) |
| 15 | Common rail assembly × Cylinder block | 38 | (Rail Mounting Bolts) |
We have Genuine Parts Injector and Rocker Cover Fitting Kits available here – Please specify in the notes section at checkout if you have an aluminium rocker cover or standard.
We also have 1KD Aluminium Rocker Cover available here.
Use at your own risk.