Contents: Z13DT Engine ⬇ Z17DT(H/L) Engines ⬇
Caution: Do not allow dirt to enter the pump and fuel lines!
Z13DT Engine
1. On this engine, the fuel injection pump is installed at the top of the engine, next to the vacuum pump (see accompanying illustration), and its drive is carried out from the exhaust camshaft.
18.1. The vacuum pump (1) and the high-pressure fuel pump (2) of the Z13DT engine are mounted on the camshaft housing
2. Remove the fuel filter (see Chapter 1) and disconnect all fuel supply lines and electrical wiring from it, remove the filter mounting clamp (see Section 9).
3. Disconnect the vacuum line, remove the 2 bolts and remove the vacuum pump.
Note: The vacuum pump is driven from the camshaft intake camshaft.
4. Disconnect all fuel lines, unscrew 3 bolts and remove the fuel injection pump.
5. Installation is carried out in the reverse order of removal. It is necessary that when installing the fuel injection pump, the adaptive plate (see accompanying illustration) its drive fits into the groove of the camshaft.
18.5. Adaptive plate (1) of the fuel injection pump drive (z13DTH engine): 2. Camshaft groove
Z17DT(H/L) Engines
6. On these models, the fuel injection pump is installed on the left (if you look from the timing drive side) side of the engine block. The fuel injection pump is driven by a toothed belt.
7. Remove the timing belt (see Chapter 2). Using the special device KM-6099, remove the pump drive gear wheel (see accompanying illustration).
18.7. Removing the fuel injection pump drive gear using the KM-6099 device (using the Z17DTH engine as an example)
8. Disconnect the fuel lines from the injection pump assembly, as well as other supply lines and wiring harnesses that block access to the injection pump.
9. Loosen the 2 nuts and remove the fuel injection pump from the engine.
Note: If there is not enough space to remove the injection pump from the guide studs, remove the starter (see Chapter 5).
10. Installation is carried out in reverse order.
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