Nissan Repair: Torque, mass air flow sensor, crankshaft position sensor

Question
Kindly , provide me the torque specs (Engine)VQ30DE 2988CC

Answer
Suresh,

This is from the 2003 manual on torque specifications.  It is sort of jumbled in from the copy paste.  If you would like a clean copy from the manual email me at vonsudderth@yahoo.com and I will send you the PDF from the EM section.

Tightening torque ABS000Q6
*1: Parts to be tightened in particular orders.
1)-: Order of tightening when tightening two or more times separately.
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)*2
Thickness Crank pin journal diameter “Dp”
0.25 (0.0098) 1.626 - 1.634 (0.0640 - 0.0643)
Grind so that bearing clearance is the
specified value.
Main bearing clearance
Standard 0.035 - 0.045 (0.0014 - 0.0018)*
Limit 0.065 (0.0026)
Connecting rod bearing clearance
Standard 0.034 - 0.059 (0.0013 - 0.0023)*
Limit 0.070 (0.0028)
Air cleaner and air duct 5.0 - 6.5 (0.51 - 0.66, 45 - 57)*2
Mass air flow sensor 5.0 - 6.5 (0.51 - 0.66, 45 - 57)*2
Engine cover 5.0 - 6.5 (0.51 - 0.66, 45 - 57)*2
*1 Intake manifold collector (upper) 11.8 - 13.7 (1.2 - 1.3, 9 - 10)
*1 Intake manifold collector (lower) 11.8 - 13.7 (1.2 - 1.3, 9 - 10)
*1 Intake manifold 1) 4.9 - 9.8 (0.50 - 1.0, 4 - 7)
2) 26.5 - 31.4 (2.7 - 3.2, 20 - 23)
3) 26.5 - 31.4 (2.7 - 3.2, 20 - 23)
*1 Electric throttle control actuator 7.2 - 9.7 (0.74 - 0.98, 64 - 85)*2
EVAP canister purge volume control solenoid valve 12.7 - 15.7 (1.3 - 1.6, 10 - 11)
Exhaust manifold cover 5.1 - 6.5 (0.52 - 0.66, 46 - 57)*2
Exhaust manifold stud 12.7 - 16.7 (1.3 - 1.7, 10 - 12)
*1 Exhaust manifold 28.5 - 32.4 (2.9 - 3.3, 21 - 23)
Heated oxygen sensor 1 40 - 50 (4.1 - 5.1, 30 - 36)
Heated oxygen sensor 2 40 - 50 (4.1 - 5.1, 30 - 36)
*1 Oil pan (lower) 8.3 - 9.3 (0.85 - 0.94, 74 - 82)*2
*1 Oil pan (upper) 15.7 - 18.6 (1.6 - 1.9, 12 - 13)
Oil strainer 19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Oil pan drain plug 29.4 - 39.2 (3.0 - 4.0, 22 - 28)
Rear plate cover 6.4 - 7.5 (0.65 - 0.76, 57 - 65)*2
Crankshaft position sensor (POS) 8.4 - 10.8 (0.86 - 1.1, 75 - 95)*2
Fuel hose clamp bracket (right side member) 4.3 - 5.7 (0.44 - 0.58, 38 - 50)*2
Fuel feed hose (with damper) 7.2 - 9.6 (0.74 - 0.97, 64 - 84)*2
Fuel sub-tube 8.4 - 10.8 (0.86 - 1.1, 75 - 95)*2
Fuel damper 8.4 - 10.8 (0.86 - 1.1, 75 - 95)*2
*1 Fuel tube 1) 9.3 - 10.8 (0.95 - 1.1, 6.9 - 7.9)
2) 20.6 - 26.5 (2.1 - 2.7, 16 - 19)
Ignition coil 8.4 - 10.8 (0.86 - 1.1, 75 - 95)*2
EM-132
SERVICE DATA AND SPECIFICATIONS (SDS)
Spark plug 19.6 - 29.4 (2.0 - 2.9, 15 - 21)
*1 Rocker cover 1) 0.96 - 2.96 (0.10 - 0.30, 9 - 26)*2
2) 7.33 - 9.33 (0.75 - 0.95, 65 - 82)*2
PCV valve 1.96 - 2.94 (0.20 - 0.29, 18 - 26)*2
*1 Intake valve timing control cover 9.8 - 12.7 (1.0 - 1.3, 87 - 112)*2
Camshaft sprocket (INT) 98.1 - 107.9 (10.0 - 11.0, 73 - 78)
Camshaft sprocket (EXH) 118 - 128 (12.0 - 13.1, 87 - 94)
Timing chain tensioner (primary) 6.9 - 9.3 (0.70 - 0.95, 61 - 82)*2
Timing chain tensioner (secondary) 7.0 - 10.0 (0.71 - 1.02, 62 - 88)*2
Internal chain guide 6.9 - 9.3 (0.70 - 0.95, 61 - 82)*2
Tension guide 9.8 - 12.7 (1.0 - 1.3, 87 - 112)*2
Slack guide 12.7 - 18.6 (1.3 - 1.9, 10 - 13)
Crankshaft pulley 1) 39.2 - 49.0 (4.0 - 5.0, 29 - 36)
2) 60° - 66° (angle tightening)
Chain tensioner cover 9.8 - 12.7 (1.0 - 1.3, 87 - 112)*2
Water pump cover 9.8 - 12.7 (1.0 - 1.3, 87 - 112)*2
Water hose clamp mounting bolt 68.6 - 79.4 (7.0 - 8.1, 51 - 58)
*1 Front timing chain case M6 bolt 11.7 - 13.7 (1.2 - 1.4, 9 - 10)
M8 bolt 25.5 - 31.3 (2.6 - 3.2, 19 - 23)
*1 Rear timing chain case 11.7 - 13.7 (1.2 - 1.4, 9 - 10)
*1 Camshaft bracket 1) 1.96 (0.2, 17)*2
2) 5.88 (0.6, 52)*2
(No.1 to 6) 3) 9.02 - 11.8 (0.92 - 1.20, 80 - 104)*2
(No.7 to 10) 3) 8.3 - 10.3 (0.85 - 1.0, 74 - 91)*2
Camshaft position sensor (PHASE) 8.4 - 10.8 (0.86 - 1.1, 75 - 95)*2
Intake valve timing control solenoid valve 9.8 - 12.7 (1.0 - 1.3, 87 - 112)*2
*1 Cylinder head 1) 98.1 (10.0, 72)
2) 0 (0.0, 0)
3) 34.3 - 44.1 (3.5 - 4.4, 26 - 32)
4) 90° - 95° (angle tightening)
5) 90° - 95° (angle tightening)
*1 Main bearing cap 1) 32.3 - 38.3 (3.3 - 3.9, 24 - 28)
2) 90° - 95° (angle tightening)
Connecting rod 1) 18.6 - 20.6 (1.9 - 2.1, 14 - 15)
2) 90° - 95° (angle tightening)
Oil jet 23.5 - 30.4 (2.4 - 3.1, 18 - 22)
Knock sensor 20.6 - 26.5 (2.1 - 2.7, 16 - 19)
Flywheel 83.3 - 93.1 (8.5 - 9.5, 62 - 68)
Drive plate 83.3 - 93.1 (8.5 - 9.5, 62 - 68)
Rear oil seal retainer 8.1 - 9.4 (0.83 - 0.96, 72 - 83)*2