RM38N0EC _51 Engine / Hybrid System _111793 M20C-FKS, M20D-FKS FUEL _0504182 FUEL PUMP(for High Pressure) A

M20C-FKS, M20D-FKS FUEL FUEL PUMP(for High Pressure) INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.; Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION202111,999999,_V1,_111779,_0504973,RM100000001ZKRM,

PROCEDURE

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

NOTICE:: When replacing the fuel pump assembly, it is necessary to replace the No. 1 fuel pipe sub-assembly with a new one.

HINT:: Perform "Inspection After Repair" after replacing the fuel pump assembly.; Click hereEngine / Hybrid System>M20C-FKS, M20D-FKS (ENGINE CONTROL)>SFI SYSTEM>INITIALIZATION202303,999999,_51,_111785,_0504416,RM1000000029BFF,

1.625,1.188 2.063,0.469 2.063,0.469 2.188,0.469 true 1.302,2.635 1.521,2.635 false 1.25,3.26 1.458,3.26 false 2.885,2.635 3.094,2.635 false 2.844,3.177 3.083,3.177 false 1.552,4.052 1.333,4.052 true 3.208,4.021 3.021,4.021 false 1.563,2.542 1.813,2.771 0.25,0.229 10 false *1 1.49,3.177 1.76,3.365 0.271,0.188 10 false *2 1.646,3.969 1.917,4.177 0.271,0.208 10 false *3 0.854,2.458 1.104,2.667 0.25,0.208 10 false *a 2.448,2.469 2.74,2.719 0.292,0.25 10 false *b 2.219,0.396 2.427,0.563 0.208,0.167 10 true *3 3.115,2.542 3.365,2.729 0.25,0.188 10 false *1 3.104,3.094 3.354,3.333 0.25,0.24 10 false *2 3.229,3.948 3.427,4.177 0.198,0.229 10 false *3

*1	Fuel Pump Assembly
*2	Fuel Pump Lifter Assembly
*3	Camshaft
*a	Correct
*b	Incorrect

Turn the crankshaft pulley until the flat of the 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.

0.969,0.365 1.135,0.365 1.135,0.365 1.542,1.104 true 0.615,2.24 0.615,1.5 true 1.583,2.292 1.583,1.583 true 1.208,4.156 1.375,4.156 1.375,4.156 1.604,3.688 true 0.531,2.26 0.75,2.469 0.219,0.208 10 true *1 1.51,2.302 1.75,2.51 0.24,0.208 10 true *2 0.74,0.281 0.938,0.479 0.198,0.198 10 true *a 1.021,4.063 1.344,4.281 0.323,0.219 10 false *b

*1	Cylinder Head Cover Sub-assembly
*2	Fuel Pump Spacer Gasket
*a	Pump Drive Cam (Engine Oil Application Area)
*b	Fuel Pump Lifter Assembly (Engine Oil Application Area)

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

Apply engine oil to the fuel pump lifter assembly.

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

1.365,0.625 1.604,0.625 true 1.365,0.958 1.479,0.958 1.479,0.958 1.688,1.208 true 1.927,0.625 2.167,0.625 true 1.938,1.188 2.271,1.042 2.271,1.042 2.396,1.042 true 1.167,0.531 1.354,0.688 0.188,0.156 10 true *a 1.177,0.875 1.344,1.052 0.167,0.177 10 true *b 2.198,0.531 2.385,0.719 0.188,0.188 10 true *c 2.427,0.958 2.604,1.125 0.177,0.167 10 true *d

*a	Fuel Pump Lifter Assembly (Engine Oil Application Area)
*b	Fuel Pump Lifter Guide (Engine Oil Application Area)
*c	Stopper Key
*d	Key Groove

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

Set the fuel pump lifter assembly on the fuel pump lifter guide as shown in the illustration.

HINT:: Align the stopper key of the fuel pump lifter assembly with the key groove of the fuel pump lifter guide.

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

NOTICE:: Do not damage the O-ring.

2.135,0.563 2.448,0.563 false 2.198,1.656 2.51,1.656 false 2.531,0.479 2.802,0.708 0.271,0.229 10 false *1 2.604,1.594 2.885,1.802 0.281,0.208 10 false *2

*1	Fuel Pump Assembly
*2	Fuel Pump Flange

Set the fuel pump flange and fuel pump assembly on the cylinder head cover sub-assembly as shown in the illustration.

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

Hide Display 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.

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

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

Using an 8 mm socket wrench, temporarily install the bolt.

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

Tighten the 2 bolts.

Torque:: 28.5 N*m (291 kgf*cm, 21 ft.*lbf)

Connect the fuel pump assembly connector.

Hide Display 23801P 4.INSTALL NO. 1 FUEL PIPE SUB

2.781,2.813 2.781,2.635 2.781,2.635 2.927,2.635 false 2.969,2.563 3.229,2.802 0.26,0.24 10 false *a 1.677,2.427 1.979,2.615 0.302,0.188 10 false *b

*a	17 mm Union Nut Wrench
*b	Torque Wrench Fulcrum Length

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)

NOTICE:: Do not adjust the torque in the loosening direction.

HINT:: ·

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

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION202111,999999,_V1,_111779,_0504973,RM100000001ZKRM,

·

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)

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)

NOTICE:: Do not adjust the torque in the loosening direction.

HINT:: ·

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

Click hereGeneral>INTRODUCTION>REPAIR INSTRUCTION>PRECAUTION202111,999999,_V1,_111779,_0504973,RM100000001ZKRM,

·

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)