Nissan ENGINE - Page 130

EM-130
< SERVICE DATA AND SPECIFICATIONS (SDS)
[VQ40DE]
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
SPARK PLUG
*: Always check with the Parts Department for the latest parts information.
CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
*
1
: Total indicator reading
Valve Seal
Unit: mm (in)
Valve Lifter
Unit: mm (in)
Items Limit
Surface distortion
Intake manifold collector 0.1 (0.004)
Intake manifold 0.1 (0.004)
Exhaust manifold 0.3 (0.012)
Make NGK
Standard type* DILFR5A-11
Gap (nominal) 1.1 mm (0.043 in)
Items Standard Limit
Camshaft journal oil clearance
No. 1 0.045 - 0.086 (0.0018 - 0.0034)
0.15 (0.0059)
No. 2, 3, 4 0.035 - 0.076 (0.0014 - 0.0030)
Camshaft journal length No. 1 27.500 - 27.548 (1.0827 - 1.0846) —
Camshaft bracket inner diameter
No. 1 26.000 - 26.021 (1.0236 - 1.0244) —
No. 2, 3, 4 23.500 - 23.521 (0.9252 - 0.9260) —
Camshaft journal diameter
No. 1 25.935 - 25.955 (1.0211 - 1.0218) —
No. 2, 3, 4 23.445 - 23.465 (0.9230 - 0.9238) —
Camshaft end play 0.115 - 0.188 (0.0045 - 0.0074) 0.24 (0.0094)
Camshaft cam height (A)
Intake 45.465 - 45.655 (1.7900 - 1.7974) 45.265 (1.7821)
Exhaust 45.075 - 45.265 (1.7746 - 1.7821) 44.875 (1.7667)
Camshaft runout [TIR*
1
]
Less than 0.02 (0.0008) 0.05 (0.002)
Camshaft sprocket runout [TIR*
2
]
— 0.15 (0.0059)
SEM671
Items Standard
Valve seal installed height (H) 14.3 - 14.9 (0.563 - 0.587)
Items Standard
Valve lifter outer diameter 33.977 - 33.987 (1.3377 - 1.3381)
Revision: January 2013 2013 Xterra