If the pressure lines are leaking after installation, they must be replaced.
Do not overtighten the pressure lines.
Tip:
Perform "Inspection After Repairs" after replacing the fuel supply pump assembly (Click here).
PROCEDURE
INSTALL FUEL SUPPLY PUMP ASSEMBLY
Tip:
Perform "Inspection After Repairs" after replacing the fuel supply pump assembly (Click here).
Install the fuel quantity control valve with the 2 bolts.
Tip:
Refer to "SPECIFICATIONS - STANDARD BOLT" for the tightening torque.
To insert the fuel supply pump assembly shaft in the injection pump drive gear, it may be necessary to turn the fuel supply pump assembly several degrees so that the spline indicated by the arrow in the illustration and the groove in the fuel supply pump assembly shaft are aligned. Then rotate the fuel supply pump assembly back to the position where the screw can be installed.
Table 1. Text in Illustration
*1
Injection Pump Drive Gear
Install the fuel supply pump assembly to the cylinder block.
Note:
Do not damage the shaft, especially the taper.
Tip:
When installing a new fuel supply pump assembly, adjust the fuel supply pump assembly injection pump drive gear assignment by turning the fuel supply pump assembly back 45° clockwise (top view).
Tighten the central bolt connection between the fuel supply pump assembly and injection pump drive gear.
65 N*m
663 kgf*cm
48 ft.*lbf
Install the 2 bolts to the fuel supply pump assembly.
19 N*m
194 kgf*cm
14 ft.*lbf
Temporarily install the fuel supply pump assembly support with the 4 bolts by hand in the order shown in the illustration.
Tighten the 4 bolts in the order shown in the illustration.
19 N*m
194 kgf*cm
14 ft.*lbf
Install SST B to SST A, and then remove both SST A and SST B.
SST
PZ4TB-04967-25
Apply a light coat of engine oil to a new O-ring, and install it to the sealing cap.
Install the sealing cap to the timing chain cover plate.
20 N*m
204 kgf*cm
15 ft.*lbf
Install 2 new clamps to the fuel feed line hose and fuel return line hose.
Connect the fuel feed line hose and fuel return line hose to the fuel supply pump assembly and tighten the 2 clamps.
3.0 N*m
31 kgf*cm
27 in.*lbf
Connect the connector to the fuel quantity control valve.
Release the No. 1 cylinder set to TDC/compression.
