Toyota Corolla 1970-1987 Repair Guide

Injection Pump

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REMOVAL & INSTALLATION



See Figure 1, 2 and 3

  1. Drain the cooling system.
  2.  
  3. Disconnect the accelerator and cruise control cables from the pump.
  4.  
  5. Disconnect the fuel cut off wire at the pump.
  6.  
  7. Disconnect the fuel inlet and outlet hoses, the water by-pass hoses, the boost compensator hoses, the A/C or heater idle-up vacuum hoses and the heater hose.
  8.  
  9. Remove the injector pipes at the pump.
  10.  
  11. Remove the pump pulley.
  12.  
  13. Matchmark the raised timing mark on the pump flange with the block. Unbolt and remove the pump.
  14.  
  15. Installation is the reverse of removal. There must be no clearance between the pump bracket and stay.
  16.  



Click image to see an enlarged view

Fig. Fig. 1: Exploded view of the diesel injection nozzle



Click image to see an enlarged view

Fig. Fig. 2: Disconnect the fuel cut solenoid connector



Click image to see an enlarged view

Fig. Fig. 3: Matchmark the timing mark on the pump flange with the block

 
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