Denso HP3 - Default Chapter; Table of Contents

2
Contents
1. Disassembly-Reassembly STT List --------------------------------------------------------------- 1
2. Disassembly Diagram -------------------------------------------------------------------------------- 4
3. Disassembly Outline ---------------------------------------------------------------------------------- 5
3.1 Securing the Supply Pump ------------------------------------------------------------------------------------------- 5
3.2 Removing the Pipes ---------------------------------------------------------------------------------------------------- 5
3.3 Removing the SCV (Suction Control Valve) ---------------------------------------------------------------------- 6
3.4 Removing the Feed Pump -------------------------------------------------------------------------------------------- 7
3.5 Removing the Fuel Temperature Sensor-------------------------------------------------------------------------- 8
3.6 Removing the Regulating Valve ------------------------------------------------------------------------------------- 9
3.7 Removing the Filter Sub-Assembly --------------------------------------------------------------------------------- 9
3.8 Removing the Element Sub-Assembly, Plunger, and Spring ------------------------------------------------ 10
3.9 Element Sub-Assembly Foreign Particle Check ----------------------------------------------------------------- 14
3.10 Pump Body Disassembly -------------------------------------------------------------------------------------------- 14
3.11 Removing the Oil Seal ----------------------------------------------------------------------------------------------- 18
4. Assembly Outline -------------------------------------------------------------------------------------- 19
4.1 Assembling the Oil Seal ----------------------------------------------------------------------------------------------- 19
4.2 Drive Shaft Thrust Measurement ------------------------------------------------------------------------------------ 19
4.3 Assembling the Pump Body ------------------------------------------------------------------------------------------ 22
4.4 Assembling the Element Sub-Assembly, Plunger, and Spring ---------------------------------------------- 25
4.5 Installing the Regulating Valve --------------------------------------------------------------------------------------- 28
4.6 Installing the Filter Sub-Assembly ---------------------------------------------------------------------------------- 29
4.7 Installing the Fuel Temperature Sensor --------------------------------------------------------------------------- 30
4.8 Assembling the Feed Pump ------------------------------------------------------------------------------------------ 30
4.9 Installing the SCV (Suction Control Valve) ------------------------------------------------------------------------ 33
4.10 Installing the Pipes ---------------------------------------------------------------------------------------------------- 34
5. Troubleshooting ---------------------------------------------------------------------------------------- 35
5.1 Procedure ----------------------------------------------------------------------------------------------------------------- 35
5.2 Boundary samples for disassembly checks ---------------------------------------------------------------------- 36
6. Tightening Torque List ------------------------------------------------------------------------------- 38