PROCEDURE
INSTALL NO. 1 SUPPLY PUMP DRIVE COUPLING
| *1 | Camshaft |
| *2 | Supply Pump Drive Coupling |
| *a | OK |
| *b | NG |
Install the supply pump No. 1 drive coupling into the camshaft.
Note
Install the supply pump drive coupling in the correct direction.
INSTALL SUPPLY PUMP ASSEMBLY
Note
When installing, clean the seal surfaces of the fuel inlet pipe, supply pump and common rail.
Apply a light coat of engine oil to a new O-ring.
Install the O-ring onto the supply pump.
Temporarily install the supply pump with the 3 bolts.
INSTALL FUEL INLET PIPE SUB-ASSEMBLY
Note
When replacing the supply pump, the fuel inlet pipe must also be replaced.
Replace the fuel inlet pipe with a new one when the fuel inlet pipe has been removed and reinstalled more than 5 times.
| *a | OK |
| *b | NG |
Temporarily install the fuel inlet pipe onto the supply pump and common rail.
Note
Install the pipe and union nut vertically, not at a tilt.
Tighten the supply pump with the 3 bolts.
Using a union nut wrench (17 mm), tighten the fuel inlet pipe union nut on the common rail side.
Note
Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Click here.
Using a wrench (17 mm), hold the supply pump nut, and using a union nut wrench (17 mm), tighten the fuel inlet pipe union nut on the supply pump side.
Note
Use the formula to calculate special torque values for situations where a union nut wrench is combined with a torque wrench Click here.
Connect the No. 2 fuel hose.
Connect the nozzle leakage pipe and install a new retainer spring onto the supply pump.
Connect the 2 connectors.
| *a | View A |
| *b | Front Side |
| *c | Upper Side |
Connect the fuel pipe sub-assembly with bolt.
Connect the 2 fuel hoses.
INSTALL NO. 1 EGR COOLER BRACKET
INSTALL BATTERY
INSTALL AIR CLEANER CAP SUB-ASSEMBLY WITH NO. 1 AIR CLEANER HOSE
INSTALL EGR WITH COOLER PIPE SUB-ASSEMBLY
BLEED AIR FROM FUEL SYSTEM
INSPECT FOR FUEL LEAK