1999 NISSAN PRIMERA Electronic Repair Manual

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NISSAN PRIMERA 1999  Electronic Repair Manual Components
p1Rear oil seal retainer
p2Cylinder block
p3Water pump
p4Power steering oil pump
adjusting bar
p5Front cover with oil pump
p6Oil strainer
p7Thrust bearing
p8Crankshaft
p9Connecting rod bush

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NISSAN PRIMERA 1999  Electronic Repair Manual CAUTION:
IWhen installing sliding parts (bearings, pistons, etc.),
apply new engine oil to the sliding surfaces.
IPlace removed parts such as bearings and bearing caps
in their correct order and direc

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NISSAN PRIMERA 1999  Electronic Repair Manual 2. Measure outer diameter of piston pin ªDpº.
Standard diameter ªDpº:
21.989 - 22.001 mm (0.8657 - 0.8662 in)
3. Calculate piston pin clearance.
dp þ Dp = 0.002 - 0.006 mm (0.0001 - 0.0002 in)
If

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NISSAN PRIMERA 1999  Electronic Repair Manual CYLINDER BLOCK DISTORTION AND WEAR
1. Clean upper face of cylinder block and measure the distortion.
Standard:
Less than 0.03 mm (0.0012 in)
Limit:
0.10 mm (0.0039 in)
2. If out of specification, resu

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NISSAN PRIMERA 1999  Electronic Repair Manual 6. Cylinder bore size is determined by adding piston-to-bore
clearance to piston diameter ªAº.
Rebored size calculation:
D= A+BþC
where,
D: Bored diameter
A: Piston diameter as measured
B: Piston-t

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NISSAN PRIMERA 1999  Electronic Repair Manual BEARING CLEARANCE
IUse either of the following two methods, however, method ªAº
gives more reliable results and is preferred.
Method A (Using bore gauge & micrometer)
Main bearing
1. Set main bearin

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NISSAN PRIMERA 1999  Electronic Repair Manual b. Grade number of each crankshaft main journal is punched on
the respective crankshaft. These numbers are punched in
either Arabic or Roman numerals.
c. Select main bearing with suitable thickness ac

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NISSAN PRIMERA 1999  Electronic Repair Manual 8. If crankshaft is replaced with a new one, select connecting rod
bearing according to the following table.
Connecting rod bearing grade number:
These numbers are punched in either Arabic or Roman nu