Nissan 350Z Workshop Maunual 2005 (15) PDF | Page 159

CYLINDER BLOCK
EM-159
C
D
E
F
G
H
I
J
K
L
M
A
EM
Revision: 2005 August 2005 350Z
? If the calculated value is out of the standard, replace piston and piston pin assembly.
? When replacing piston and piston pin assembly, refer to EM-153, "HOW TO SELECT PISTON" .
NOTE:
? Piston is available together with piston pin as assembly.
? Piston pin (piston pin hole) grade is provided only for the parts installed at the plant. For service parts,
no piston pin grades can be selected. (Only ?0? grade is available.)
PISTON RING SIDE CLEARANCE
? Measure the side clearance of piston ring and piston ring groove
with feeler gauge.
? If the measured value exceeds the limit (or exceeding the standard in the case of oil ring except for 35
th
Anniversary), replace piston ring, and measure again. If it still exceeds the limit (or exceeding the stan-
dard in the case of oil ring except for 35
th
Anniversary), replace piston also.
Standard : 0.002 - 0.006 mm (0.0001 - 0.0002 in)
Standard:
Except for 35
th
Anniversary
Top ring : 0.045 - 0.080 mm (0.0018 - 0.0031 in)
2nd ring : 0.030 - 0.070 mm (0.0012 - 0.0028 in)
Oil ring : 0.065 - 0.135 mm (0.0026 - 0.0053 in)
For 35
th
Anniversary
Top ring : 0.045 - 0.080 mm (0.0018 - 0.0031 in)
2nd ring : 0.030 - 0.070 mm (0.0012 - 0.0028 in)
Oil ring : 0.065 - 0.135 mm (0.0026 - 0.0053 in)
Limit:
Except for 35
th
Anniversary
Top ring : 0.11 mm (0.0043 in)
2nd ring : 0.10 mm (0.0039 in)
Oil ring : ?
For 35
th
Anniversary
Top ring : 0.11 mm (0.0043 in)
2nd ring : 0.10 mm (0.0039 in)
Oil ring : 0.17 mm (0.0067 in)
SEM024AA

Nissan 350Z Workshop Maunual 2005 (15) Summary of Content

CYLINDER BLOCKEM-159CDEFGHIJKLMAEMRevision: 2005 August 2005 350Z If the calculated value is out of the standard, replace piston and piston pin assembly. When replacing piston and piston pin assembly, refer to EM-153, "HOW TO SELECT PISTON" .NOTE: Piston is available together with piston pin as assembly. Piston pin (piston pin hole) grade is provided only for the parts installed at the plant. For service parts,no piston pin grades can be selected. (Only 0 grade is available.)PISTON RING SIDE CLEARANCE Measure the side clearance of piston ring and piston ring groovewith feeler gauge. If the measured value exceeds the limit (or exceeding the standard in the case of oil ring except for 35thAnniversary), replace piston ring, and measure again. If it still exceeds the limit (or exceeding the stan-dard in the case of oil ring except for 35th Anniversary), replace piston also.Standard : 0.002 - 0.006 mm (0.0001 - 0.0002 in)Standard:Except for 35th AnniversaryTop ring : 0.045 - 0.080 mm (0.0018 - 0.0031 in)2nd ring : 0.030 - 0.070 mm (0.0012 - 0.0028 in)Oil ring : 0.065 - 0.135 mm (0.0026 - 0.0053 in)For 35th AnniversaryTop ring : 0.045 - 0.080 mm (0.0018 - 0.0031 in)2nd ring : 0.030 - 0.070 mm (0.0012 - 0.0028 in)Oil ring : 0.065 - 0.135 mm (0.0026 - 0.0053 in)Limit:Except for 35th Anniversary Top ring : 0.11 mm (0.0043 in) 2nd ring : 0.10 mm (0.0039 in) Oil ring : For 35th Anniversary Top ring : 0.11 mm (0.0043 in) 2nd ring : 0.10 mm (0.0039 in) Oil ring : 0.17 mm (0.0067 in)SEM024AA