2007 NISSAN 350Z Engine Mechanical Workshop Manual

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-145
C
D
E
F
G
H
I
J
K
L
MA
EM
Revision: 2006 November2007 350Z
CRANKSHAFT
Unit: mm (in)
Main journal diameter. “Dm” grade StandardGrade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 764.975 - 64.974 (2.5581 - 2.5580)
64.974 - 64.973 (2.5580 - 2.5580)
64.973 - 64.972 (2.5580 - 2.5579)
64.972 - 64.971 (2.5579 - 2.5579)
64.971 - 64.970 (2.5579 - 2.5579)
64.970 - 64.969 (2.5579 - 2.5578)
64.969 - 64.968 (2.5578 - 2.5578)
64.968 - 64.967 (2.5578 - 2.5578)
64.967 - 64.966 (2.5578 - 2.5577)
64.966 - 64.965 (2.5577 - 2.5577)
64.965 - 64.964 (2.5577 - 2.5576)
64.964 - 64.963 (2.5576 - 2.5576)
64.963 - 64.962 (2.5576 - 2.5576)
64.962 - 64.961 (2.5576 - 2.5575)
64.961 - 64.960 (2.5575 - 2.5575)
64.960 - 64.959 (2.5575 - 2.5574)
64.959 - 64.958 (2.5574 - 2.5574)
64.958 - 64.957 (2.5574 - 2.5574)
64.957 - 64.956 (2.5574 - 2.5573)
64.956 - 64.955 (2.5573 - 2.5573)
64.955 - 64.954 (2.5573 - 2.5572)
64.954 - 64.953 (2.5572 - 2.5572)
64.953 - 64.952 (2.5572 - 2.5572)
64.952 - 64.951 (2.5572 - 2.5571)
Pin journal diameter. “Dp” StandardGrade No. A 53.974 - 53.973 (2.1250 - 2.1249)
Grade No. B 53.973 - 53.972 (2.1249 - 2.1249)
Grade No. C 53.972 - 53.971 (2.1249 - 2.1248)
Grade No. D 53.971 - 53.970 (2.1248 - 2.1248)
Grade No. E 53.970 - 53.969 (2.1248 - 2.1248)
Grade No. F 53.969 - 53.968 (2.1248 - 2.1247)
Grade No. G 53.968 - 53.967 (2.1247 - 2.1247)
Grade No. H 53.967 - 53.966 (2.1247 - 2.1246)
Grade No. J 53.966 - 53.965 (2.1246 - 2.1246)
Grade No. K 53.965 - 53.964 (2.1246 - 2.1246)
Grade No. L 53.964 - 53.963 (2.1246 - 2.1245)
Grade No. M 53.963 - 53.962 (2.1245 - 2.1245)
Grade No. N 53.962 - 53.961 (2.1245 - 2.1244)
Grade No. P 53.961 - 53.960 (2.1244 - 2.1244)
Grade No. R 53.960 - 53.959 (2.1244 - 2.1244)
Grade No. S 53.959 - 53.958 (2.1244 - 2.1243)
Grade No. T 53.958 - 53.957 (2.1243 - 2.1243)
Grade No. U 53.957 - 53.956 (2.1243 - 2.1242)
SEM645SBIA0535E

EM-146
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 November2007 350Z
*: Total indicator reading
MAIN BEARING
Undersize
Unit: mm (in) Center distance “r”40.66 - 40.74 (1.6008 - 1.6039)
Out-of-round (Difference between “X” and “Y”)
Limit0.0025 (0.0001)
Taper (Difference between “A” and “B”) 0.0025 (0.0001)
Crankshaft runout (TIR*)Standard Less than 0.05 (0.0020)
Limit 0.10 (0.004)
Crankshaft end playStandard 0.10 - 0.25 (0.0040 - 0.0098)
Limit 0.30 (0.0120)
Grade number UPR/LWR Thickness mm (in) Width mm (in) Identification color Remarks
0 — 2.500 - 2.503 (0.0984 - 0.0985)
19.9 - 20.1
(0.783 - 0.791)Black
Grade is the same
for upper and lower
bearings. 1 — 2.503 - 2.506 (0.0985 - 0.0987) Brown
2 — 2.506 - 2.509 (0.0987 - 0.0988) Green
3 — 2.509 - 2.512 (0.0988 - 0.0989) Yellow
4 — 2.512 - 2.515 (0.0989 - 0.0990) Blue
5 — 2.515 - 2.518 (0.0990 - 0.0991) Pink
6 — 2.518 - 2.521 (0.0991 - 0.0993) Purple
7 — 2.521 - 2.524 (0.0993 - 0.0994) White
01UPR 2.503 - 2.506 (0.0985 - 0.0987) Brown
Grade is different
for upper and lower
bearings. LWR 2.500 - 2.503 (0.0984 - 0.0985) Black
12UPR 2.506 - 2.509 (0.0987 - 0.0988) Green
LWR 2.503 - 2.506 (0.0985 - 0.0987) Brown
23UPR 2.509 - 2.512 (0.0988 - 0.0989) Yellow
LWR 2.506 - 2.509 (0.0987 - 0.0988) Green
34UPR 2.512 - 2.515 (0.0989 - 0.0990) Blue
LWR 2.509 - 2.512 (0.0988 - 0.0989) Yellow
45UPR 2.515 - 2.518 (0.0990 - 0.0991) Pink
LWR 2.512 - 2.515 (0.0989 - 0.0990) Blue
56UPR 2.518 - 2.521 (0.0991 - 0.0993) Purple
LWR 2.515 - 2.518 (0.0990 - 0.0991) Pink
67UPR 2.521 - 2.524 (0.0993 - 0.0994) White
LWR 2.518 - 2.521 (0.0991 - 0.0993) Purple
PBIC2969E
Items Thickness Main journal diameter
0.25 (0.0098) 2.132 - 2.140 (0.0839 - 0.0843) Grind so that bearing clearance is the specified value.

SERVICE DATA AND SPECIFICATIONS (SDS)
EM-147
C
D
E
F
G
H
I
J
K
L
MA
EM
Revision: 2006 November2007 350Z
Main Bearing Oil Clearance
Unit: mm (in)
*: Actual clearance
CONNECTING ROD BEARING
Undersize
Unit: mm (in)
Connecting Rod Bearing Oil Clearance
Unit: mm (in)
*: Actual clearanceItems Standard Limit
Main bearing oil clearance 0.035 - 0.045 (0.0014 - 0.0018)* 0.065 (0.0026)
Grade number Thickness mm (in) Identification color (mark)
0 1.497 - 1.500 (0.0589 - 0.0591) Black
1 1.500 - 1.503 (0.0591 - 0.0592) Brown
2 1.503 - 1.506 (0.0592 - 0.0593) Green
3 1.506 - 1.509 (0.0593 - 0.0594) Yellow
4 1.509 - 1.512 (0.0594 - 0.0595) Blue
Items Thickness Crank pin journal diameter
0.25 (0.0098) 1.626 - 1.634 (0.0640 - 0.0643) Grind so that bearing clearance is the specified value.
Items Standard Limit
Connecting rod bearing oil clearance 0.040 - 0.053 (0.0016 - 0.0021)* 0.070 (0.0028)

EM-148
SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 November2007 350Z