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Home >> Mitsubishi >> 2021 >> RVR LE >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Engine Overhaul (2.4L Engine) >> Fastener Tightening Specifications >> Notes

Fastener Tightening Specifications: Notes

Item Specification
Generator and ignition system 
Idler pulley bolt 44 ± 8 N.m (32 ± 5 ft-lb)
Auto tensioner 22 ± 4 N.m (17 ± 2 ft-lb)
Crankshaft pulley bolt 210 N.m (155 ft-lb), 0N.m (0 ft-lb) then 210 N.m (155 ft-lb)
Generator nut 44 ± 10 N.m (32 ± 7 ft-lb)
Generator bolt 44 ± 10 N.m (32 ± 7 ft-lb)
Ignition coil bolt 10 ± 2 N.m (89 ± 17 in-lb)
Spark plug 25 ± 5 N.m (18 ± 3 ft-lb)
Accessory bracket assembly bolt 44 ± 8 N.m (32 ± 5 ft-lb)
Throttle body and EGR system 
Vacuum pipe assembly bolt 11 ± 1 N.m (98 ± 8 in-lb)
Throttle body bolt 9.5 ± 2.5 N.m (84 ± 22 in-lb)
Exhaust gas recirculation valve support bolt 20 ± 2 N.m (15 ± 1 ft-lb)
Exhaust gas recirculation pipe bolt 20 ± 2 N.m (15 ± 1 ft-lb)
Exhaust gas recirculation support stay A bolt 20 ± 2 N.m (15 ± 1 ft-lb)
Exhaust gas recirculation support stay B bolt 20 ± 2 N.m (15 ± 1 ft-lb)
Exhaust gas recirculation valve bolt 24 ± 3 N.m (18 ± 1 ft-lb)
Manifold absolute pressure (MAP) sensor screw 4.0 ± 1.0 N.m (36 ± 8 in-lb)
Solenoid valve screw 4.0 ± 1.0 N.m (36 ± 8 in-lb)
Intake manifold and fuel system 
Oil dipstick guide bolt 10 ± 2 N.m (89 ± 17 in-lb)
Injector protector rear bolt 3.5 ± 1.5 N.m (15 ± 13 in-lb) then 20 ± 2 N.m (15 ± 1 ft-lb)
Fuel rail bolt 3.5 ± 1.5 N.m (15 ± 13 in-lb) then 20 ± 2 N.m (15 ± 1 ft-lb)
Intake manifold bolt and nut 3.5 ± 1.5 N.m (15 ± 13 in-lb) then 20 ± 2 N.m (15 ± 1 ft-lb)
Intake manifold stay bolt 20 ± 2 N.m (15 ± 1 ft-lb)
Injector protector front bolt 3.5 ± 1.5 N.m (15 ± 13 in-lb) then 20 ± 2 N.m (15 ± 1 ft-lb)
Knock sensor bolt 20 ± 2 N.m (15 ± 1 ft-lb)
Engine oil pressure switch 10 ± 2 N.m (89 ± 17 in-lb)
Exhaust manifold 
Exhaust manifold upper cover bolt 14 ± 1 N.m (124 ± 8 in-lb)
Exhaust manifold lower cover bolt 14 ± 1 N.m (124 ± 8 in-lb)
Exhaust manifold nut 49 ± 5 N.m (36 ± 3 ft-lb)
Exhaust manifold bracket bolt (M8) 20 ± 5 N.m (15 ± 3 ft-lb)
Exhaust manifold bracket bolt (M10) 41 ± 10 N.m (30 ± 7 ft-lb)
Crankshaft position sensor bolt 11 ± 1 N.m (98 ± 8 in-lb)
Crankshaft position sensor cover bolt (M6) 11 ± 1 N.m (98 ± 8 in-lb)
Crankshaft position sensor cover bolt (M10) 49 ± 6 N.m (36 ± 4 ft-lb)
Water hose and pipe 
Water inlet fitting bolt 24 ± 3 N.m (18 ± 1 ft-lb)
Water outlet fitting bolt 24 ± 3 N.m (18 ± 1 ft-lb)
Thermostat housing bolt 24 ± 3 N.m (18 ± 1 ft-lb)
Engine hanger bolt 28 ± 8 N.m (21 ± 5 ft-lb)
Engine coolant temperature sensor 30 ± 9 N.m (22 ± 6 ft-lb)
Water pump bolt 24 ± 3 N.m (18 ± 1 ft-lb)
Water pipe nut 24 ± 3 N.m (18 ± 1 ft-lb)
Camshaft position sensor 11 ± 1 N.m (98 ± 8 in-lb)
Oil pan and timing chain case 
Cylinder head cover bolt 3.0 ± 1.0 N.m (27 ± 8 in-lb) then 5.5 ± 0.5 N.m (49 ± 4 in-lb)
Timing chain case bolt (M6) 10 ± 2 N.m (89 ± 17 in-lb)
Timing chain case bolt (M8 x 12) 12 ± 1 N.m (106 ± 8 in-lb)
Timing chain case bolt (M8 x 30) 24 ± 4 N.m (18 ± 2 ft-lb)
Oil pan bolt (M6) 10 ± 2 N.m (89 ± 17 in-lb)
Oil pan bolt (M8) 31 ± 2 N.m (23 ± 1 ft-lb)
Oil drain plug 39 ± 5 N.m (29 ± 3 ft-lb)
Oil filter 14 ± 2 N.m (124 ± 17 in-lb)
PCV valve 2.5 ± 0.4 N.m (22 ± 3 in-lb)
Engine support bracket assembly bolt 48 ± 6 N.m (35 ± 4 ft-lb)
Timing chain 
V.V.T. intake sprocket bolt 59 ± 5 N.m (44 ± 3 ft-lb)
V.V.T. exhaust sprocket bolt 59 ± 5 N.m (44 ± 3 ft-lb)
Timing chain tensioner bolt 10 ± 2 N.m (89 ± 17 in-lb)
Tensioner lever bolt 10 ± 2 N.m (89 ± 17 in-lb)
Timing chain guide bolt 10 ± 2 N.m (89 ± 17 in-lb)
Camshaft 
Engine oil control valve (OCV) bolt 10 ± 2 N.m (89 ± 17 in-lb)
Camshaft bearing cap bolt (M6) 12 ± 1 N.m (107 ± 8 in-lb)
Front camshaft bearing cap bolt (M8) 17 ± 3 N.m (13 ± 2 ft-lb) then 30 ± 2 N.m (22 ± 1 ft-lb)
Cylinder head and valves 
Cylinder head bolt 35 ± 2 N.m (26 ± 1 ft-lb) then +90°+90°
Balancer chain 
Drive plate bolt 40 N.m (30 ft-lb) then 130 N.m (96 ft-lb)
Ladder frame bolt 24 ± 2 N.m (18 ± 1 ft-lb)
Balancer shaft module bolt 20 N.m (15 ft-lb), 44 N.m (32 ft-lb), 0 N.m (0 ft-lb), 20 N.m (15 ft-lb) then +135°
Balancer shaft chain tensioner bolt 10 ± 2 N.m (89 ± 17 in-lb)
Lever tensioner bolt 10 ± 2 N.m (89 ± 17 in-lb)
Balancer shaft chain guide bolt 10 ± 2 N.m (89 ± 17 in-lb)
Piston and connecting rod 
Connecting rod cap bolt 5.0 N.m (44 in-lb), 20 N.m (15 ft-lb) then +90°
Crankshaft and cylinder block 
Crankshaft sensing ring bolt 11 ± 1 N.m (98 ± 8 in-lb)
Bearing cap bolt 26.5 ± 2.0 N.m (20 ± 1 ft-lb) then +45°