Note: For naturally aspirated engines, ignore the paragraphs related to a supercharged engine.
1. Drain the coolant.
2. Remove the turbocharger cooling water hose.
3. Remove drive belts, fan and water pump pulley.
4. Remove the crankshaft pulley.
5. Remove cover No. 1 of the belt, timing drive.
6. Set the piston of the first cylinder to the TDC position (compression stroke).
7. Remove the timing belt.
8. Remove the timing pulley.
9. Remove the accelerator drive linkage.
10. (For vehicles equipped with air conditioning). Disconnect the idle speed booster vacuum hose when the A/C is turned on.
11. (For engines with a heating controller). Disconnect the water hoses from the heat control actuator thermostat.
12. Disconnect the wiring from the injection pump.
13. Disconnect from TNVD fuel hoses.
14. Removal of high pressure pipes.
A) Loosen the high pressure tube nuts on the injectors.
b) Loosen the nuts of the high pressure pipes on the injection pump.
V) Remove high pressure tube assemblies (remove clamps if necessary)
Note: When loosening the tubing nuts on the pump, hold the discharge valve fittings with a 14mm wrench.
15. Removal of injection pump.
A) Remove the four bolts and remove the pump support.
b) Before removing the injection pump, check the alignment of the alignment marks. If marks are missing, mark your own marks on the pump flange and motor block for later installation.
V) Unscrew the two nuts, remove the injection pump and two spacers.
Note: Do not hold or carry the pump by the drive lever.
16. Disconnect the remaining fuel lines from the pump.