RM3660EC _51 Engine / Hybrid System _080750 NR Series FUEL _0393850 FUEL PUMP(for High Pressure) A

NR Series FUEL  FUEL PUMP(for High Pressure)  INSTALLATION  


PROCEDURE

Hide 23100X 1.TEMPORARILY INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

a.
A326508
0.844,0.958 0.521,1.052 0.521,1.052 0.354,1.052 false 2.552,0.896 3.052,0.896 false 2.906,1.417 3.083,1.417 false 0.344,1.667 0.594,1.667 false 0.917,0.427 1.229,0.583 0.313,0.156 10 false *1 0.167,0.969 0.479,1.125 0.313,0.156 10 false *2 0.167,1.583 0.479,1.74 0.313,0.156 10 false *3 0.854,0.135 1.167,0.292 0.313,0.156 10 false *a 2.354,0.125 2.667,0.281 0.313,0.156 10 false *b 2.469,0.427 2.781,0.583 0.313,0.156 10 false *1 3.083,0.813 3.396,0.969 0.313,0.156 10 false *2 3.125,1.344 3.385,1.5 0.26,0.156 10 false *3
*1 Fuel Pump Lifter Guide
*2 Fuel Pump Lifter Assembly
*3 No. 2 Camshaft
*a Correct
*b Incorrect


Turn the crankshaft pulley until the flat of the No. 2 camshaft faces the fuel pump lifter assembly.

HINT:

This prevents the No. 2 camshaft nose from pushing up the fuel pump lifter assembly when installing the fuel pump assembly.



b.

Apply engine oil to a new O-ring and install it to the fuel pump assembly.


c.
A350921
0.594,1.104 0.958,1.104 false 1.104,2.573 1.594,2.573 true 0.646,3.656 1.01,3.656 false 1.844,2.438 2.208,2.438 false 0.844,3.104 0.99,3.104 0.99,3.104 1.51,3.667 true 1.698,1.333 1.979,1.729 1.979,1.729 2.094,1.729 true 0.927,1.323 1.417,1.323 true 0.417,1.042 0.729,1.198 0.313,0.156 10 false *1 2.281,2.375 2.594,2.531 0.313,0.156 10 false *2 0.458,3.604 0.771,3.76 0.313,0.156 10 false *3 0.677,3.031 0.99,3.188 0.313,0.156 10 false *b 0.917,2.5 1.229,2.656 0.313,0.156 10 false *b 2.146,1.656 2.458,1.813 0.313,0.156 10 false *a 0.76,1.25 1.073,1.406 0.313,0.156 10 false *b
*1 Fuel Pump Assembly
*2 Fuel Pump Lifter Assembly
*3 Fuel Pump Lifter Guide
*a O-ring
*b Engine Oil Application Area


Apply engine oil to the inside of the fuel pump lifter guide and the outside of the fuel pump lifter assembly.


d.

Install the fuel pump lifter assembly to the fuel pump lifter guide.


e.

Install the fuel pump assembly to the fuel pump lifter guide.


f.
A350923
1.01,0.313 1.177,0.313 1.177,0.313 1.333,0.833 true 0.938,0.625 1.052,0.625 1.052,0.625 1.156,0.875 true 1.563,0.188 1.708,0.188 1.708,0.188 1.708,0.875 true 2.146,1.073 2.271,0.719 2.271,0.719 2.438,0.719 true 2.354,1.24 2.75,1.24 true 2.094,1.708 2.094,1.385 true 1.677,1.792 1.677,1.563 true 1.26,1.563 1.26,1.188 true 1.052,2.656 1.229,2.656 1.229,2.656 1.656,3.104 true 1.906,1.99 2,2.375 2,2.375 2.146,2.375 true 2.063,3.51 2.385,3.51 true 1.042,3.802 1.5,3.802 true 2.219,2.313 2.531,2.469 0.313,0.156 10 false *1 0.74,0.552 0.917,0.698 0.177,0.146 10 true *2 1.583,1.823 1.771,1.969 0.188,0.146 10 true *3 1.375,0.104 1.542,0.271 0.167,0.167 10 true *b 2.469,3.448 2.781,3.604 0.313,0.156 10 false *c 0.813,0.24 1,0.396 0.188,0.156 10 true *a 1.146,1.604 1.344,1.75 0.198,0.146 10 true *d 0.865,2.573 1.177,2.729 0.313,0.156 10 false *e 2.792,1.177 2.969,1.323 0.177,0.146 10 true *2 1.99,1.74 2.188,1.885 0.198,0.146 10 true *d 0.854,3.719 1.167,3.875 0.313,0.156 10 false *e 2.479,0.646 2.667,0.802 0.188,0.156 10 true *a
*1 Cylinder Head Cover Sub-assembly
*2 O-ring
*3 Fuel Pump Spacer Gasket
*a Camshaft Bearing Cap
*b Pump Drive Cam (Engine Oil Application Area)
*c Pump Lifter (Engine Oil Application Area)
*d Knock Pin
*e Pin Hole


Apply 30 cc (1.8 cu. in.) of engine oil to the pump drive cam.


g.

Apply engine oil to the fuel pump lifter assembly.


h.

Apply engine oil to 2 new O-rings and install them to the camshaft bearing cap.


i.

Install a new fuel pump spacer gasket to the cylinder head cover sub-assembly.


j.

Set the fuel pump assembly and fuel pump protector on the cylinder head cover sub-assembly.

HINT:

Align the pin holes of the fuel pump lifter guide with the knock pins of the camshaft bearing cap.



k.

Temporarily install the fuel pump assembly with the 2 bolts, leaving some allowance for left and right movement.


Hide 23801P 2.TEMPORARILY INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY

NOTICE:

Do not damage the seals of the union nuts of the No. 1 fuel pipe sub-assembly when installing.


a.

Temporarily install the bolt.


b.

Connect the No. 1 fuel pipe sub-assembly to the fuel pump assembly and tighten the union nut by hand.


c.

Connect the No. 1 fuel pipe sub-assembly to the fuel delivery pipe and tighten the union nut by hand.


Hide 23100X 3.INSTALL FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

HINT:

Perform "Inspection After Repair" after replacing the fuel pump assembly.

Click hereEngine / Hybrid System>NR Series (ENGINE CONTROL)>SFI SYSTEM>INITIALIZATION


a.
A350918N01
0.698,1.219 0.823,1.375 0.125,0.156 10 true A 2.375,1.438 2.5,1.594 0.125,0.156 10 true A 1.76,0.031 1.885,0.188 0.125,0.156 10 true B

Tighten the bolt (B).

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)


b.

Tighten the 2 bolts (A).

Torque:
28 N*m (286 kgf*cm, 21 ft.*lbf)


c.

Connect the fuel pump assembly connector.


Hide 23801P 4.INSTALL NO. 1 FUEL PIPE SUB-ASSEMBLY

a.
A350917
2.76,2.74 2.76,2.479 2.76,2.479 2.885,2.479 false 2.938,2.406 3.208,2.563 0.271,0.156 10 false *a 1.625,2.385 1.938,2.542 0.313,0.156 10 false *b
*a 17 mm Union Nut Wrench
*b Torque Wrench Fulcrum Length
V100135

Union Nut
V100136

Bolt


Using a 17 mm union nut wrench, tighten the union nut on the fuel delivery pipe side of the No. 1 fuel pipe sub-assembly.

Torque:
Specified tightening torque : 35 N*m (357 kgf*cm, 26 ft.*lbf)

HINT:
·

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION

·

When using a 17 mm union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 30 N*m (306 kgf*cm, 22 ft.*lbf)




b.

Using a 17 mm union nut wrench, tighten the union nut on the fuel pump assembly side of the No. 1 fuel pipe sub-assembly.

Torque:
Specified tightening torque : 35 N*m (357 kgf*cm, 26 ft.*lbf)

HINT:
·

Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION

·

When using a 17 mm union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)): 30 N*m (306 kgf*cm, 22 ft.*lbf)




c.

Tighten the bolt.

Torque:
10 N*m (102 kgf*cm, 7 ft.*lbf)


Hide 23901 5.CONNECT FUEL TUBE SUB-ASSEMBLY

a.

Engage the clamp to connect the fuel tube sub-assembly.


b.

Connect the fuel tube sub-assembly to the fuel pump assembly.

Click hereEngine / Hybrid System>NR Series (FUEL)>FUEL SYSTEM>PRECAUTION


Hide 13.PERFORM INITIALIZATION

a.

Perform "Inspection After Repair" after replacing the fuel pump assembly.

Click hereEngine / Hybrid System>NR Series (ENGINE CONTROL)>SFI SYSTEM>INITIALIZATION


Hide 14. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL

HINT:

When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

Click hereGeneral>SETUP>WHEN DISCONNECTING OR RECONNECTING BATTERY TERMINAL>AUTOMATIC LEARNING CHART