Nissan Qashqai J11. Manual - part 43

HOW TO SELECT PISTON AND BEARING

EM-111

< UNIT DISASSEMBLY AND ASSEMBLY >

[HRA2DDT]

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2.

Apply the measured dimension to the “Connecting Rod Bearing Selection Table”.

3.

Read the symbol at the cross point of selected row and column in the “Connecting Rod Bearing Selection
Table”.

4.

Apply the symbol obtained to the “Connecting Rod Bearing Grade Table” to select connecting rod bearing.

Connecting Rod Bearing Selection Table

Connecting Rod Bearing Grade Table

Main Bearing

INFOID:0000000010282255

HOW TO SELECT MAIN BEARING

When New Cylinder Block and Crankshaft Are Used

E1BIA1171GB

Connecting Rod Bearing Grade Table

: Refer to 

EM-121, "Connecting Rod Bearing"

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EM-112

< UNIT DISASSEMBLY AND ASSEMBLY >

[HRA2DDT]

HOW TO SELECT PISTON AND BEARING

1.

“Main Bearing Selection Table” rows correspond to main bearing
housing grade on left side of cylinder block.

• If there is a corrected stamp mark (B) on cylinder block, use it

as a correct reference.

2.

Apply main journal diameter grade stamped on crankshaft front
side to column in the “Main Bearing Selection Table”.

3.

Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”.

4.

Apply the symbol obtained to the “Main Bearing Grade Table” to select main bearing.
NOTE:
Service part is available as a set of both upper and lower.

When Cylinder Block and Crankshaft Are Reused

1.

Measure the dimensions of the cylinder block main bearing housing inner diameter and crankshaft main
journal diameter individually. Refer to 

EM-102, "Inspection"

.

2.

Apply the measured dimension to the “Main Bearing Selection Table”.

3.

Read the symbol at the cross point of selected row and column in the “Main Bearing Selection Table”.

4.

Apply the symbol obtained to the “Main Bearing Grade Table” to select main bearing.

A

: Basic stamp mark

: Engine front

PBIC3760E

A

: Main journal diameter grade (No. 1 to 5 from left) 

B

: Crankshaft pin journal diameter grade (No. 1 to 4 from left)

PBIC3757E

HOW TO SELECT PISTON AND BEARING

EM-113

< UNIT DISASSEMBLY AND ASSEMBLY >

[HRA2DDT]

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Main Bearing Selection Table 

Main Bearing Grade Table 

E1BIA1172GB

Main Bearing Grade Table

: Refer to 

EM-121, "Main Bearing"

 .

EM-114

< SERVICE DATA AND SPECIFICATIONS (SDS) 

[HRA2DDT]

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specification

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GENERAL SPECIFICATIONS

Drive Belts

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Spark Plug

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SPARK PLUG (PLATINUM-TIPPED TYPE)

Unit: mm (in)

Camshaft

INFOID:0000000010282260

CAMSHAFT

Unit: mm (in)

Engine type

HRA2DDT

Cylinder arrangement

In-line 4

Displacement

cm

3

 (cu in)

1,197 (73.04)

Bore and stroke

mm (in)

72.2 x 73.1 (2.843 x 2.878)

Valve arrangement

DOHC

Firing order

1-3-4-2

Number of piston rings

Compression

2

Oil

1

Number of main bearings

5

Compression ratio

10.1

Tension of drive belt

Auto adjustment by auto-tensioner

Make

NGK

Standard type

ILKAR7F7G

Gap (Nominal)

0.65 (0.026)

Items

Standard

Limit

Camshaft runout

Intake

No.1

0.01(0.0004)

No.2 to 5

0.015 (0.0006)

Exhaust

No.1

0.01(0.0004)

No.2 to 6

0.015 (0.0006)

SEM671