Fastener Tightening Specifications
Identifying Fastener Tightening Specifications
| Items | Specifications |
|---|---|
| Generator and ignition system | |
| Auto-tensioner assembly bolt M8 | 24 ± 4 (18 ± 2 ft-lb) |
| Auto-tensioner assembly bolt M10 | 44 ± 10 (33 ± 6 ft-lb) |
| Center cover bolt | 3.0 ± 0.5 (27 ± 3 in-lb) |
| Crankshaft pulley bolt | 25 ± 4 (19 ± 2 ft-lb) |
| Generator brace bolt (flange bolt) | 23 ± 3 (17 ± 2 ft-lb) |
| Generator brace bolt (bolt, washer assembly) | 22 ± 4 (17 ± 2 ft-lb) |
| Generator pivot nut | 44 ± 10 (33 ± 6 ft-lb) |
| Idler pulley bolt | 79 ± 5 (58 ± 3 ft-lb) |
| Ignition coil bolt | 10 ± 2 (89 ± 17 in-lb) |
| Oil dipstick guide bolt | 13 ± 1 (115 ± 8 in-lb) |
| Spark plugs | 25 ± 5 (19 ± 3 ft-lb) |
| Water pump pulley bolt | 8.8 ± 1.0 (78 ± 8 in-lb) |
| Solenoid and vacuum hose | |
| Solenoid valve assembly bolt | 9.0 ± 1.0 (80 ± 8 in-lb) |
| Vacuum pipe and hose assembly bolt | 11 ± 1 (98 ± 8 in-lb) |
| Timing belt | |
| Auto-tensioner bolt | 24 ± 3 (18 ± 1 ft-lb) |
| Camshaft sprocket bolt | 88 ± 10 (65 ± 7 ft-lb) |
| Counterbalance shaft sprocket bolt | 45 ± 3 (33 ± 2 ft-lb) |
| Crankshaft angle sensors bolt | 8.8 ± 1.0 (78 ± 8 in-lb) |
| Crankshaft bolt | 167 (123 ft-lb) |
| Engine support bracket bolt | 49 ± 5 (36 ± 3 ft-lb) |
| Idler pulley | 35 ± 6 (26 ± 4 ft-lb) |
| Oil pump sprocket nut | 54 ± 4 (40 ± 2 ft-lb) |
| Positive crankcase ventilation valve | 10 ± 2 (89 ± 17 in-lb) |
| Power steering pump bracket bolt | 49 ± 9 (36 ± 6 ft-lb) |
| Rocker cover bolt | 3.5 ± 0.5 (31 ± 4 in-lb) |
| Tensioner arm bolt | 21 ± 4 (16 ± 2 ft-lb) |
| Tensioner B bolt | 19 ± 3 (14 ± 2 ft-lb) |
| Tensioner pulley bolt | 48 ± 6 (35 ± 4 ft-lb) |
| Timing belt cover bolt (flange bolt) | 11 ± 1 (98 ± 8 in-lb) |
| Timing belt cover bolt (bolt, washer assembly) | 9.0 ± 1.0 (80 ± 8 in-lb) |
Identifying Fastener Tightening Specifications
| Items | Specifications |
|---|---|
| Fuel and emission parts | |
| Exhaust gas recirculation valve bolt | 20 ± 2 (15 ± 1 ft-lb) |
| Fuel pressure regulator bolt | 8.8 ± 2.0 (79 ± 16 in-lb) |
| Injector and fuel rail bolt | 12 ± 1 (107 ± 8 in-lb) |
| Throttle body bolt | 19 ± 3 (14 ± 2 ft-lb) |
| Intake manifold | |
| Air control valve bracket bolt | 23 ± 4 (17 ± 2 ft-lb) |
| Bracket bolt | 11 ± 1 (98 ± 8 in-lb) |
| Engine hanger bolt | 22 ± 4 (17 ± 2 ft-lb) |
| Intake manifold bolt M8 | 20 ± 2 (15 ± 1 ft-lb) |
| Intake manifold bolt, nut M10 | 36 ± 6 (26 ± 4 ft-lb) |
| Intake manifold stay bolt | 31 ± 3 (23 ± 2 ft-lb) |
| MDP sensor bolt | 5.0 ± 1.0 (45 ± 8 in-lb) |
| Exhaust manifold | |
| Air outlet fitting bolt | 19 ± 1 (14 ± 1 ft-lb) |
| Engine hanger bolt | 19 ± 3 (14 ± 2 ft-lb) |
| Exhaust fitting bolt | 59 ± 5 (44 ± 3 ft-lb) |
| Exhaust fitting bracket bolt 36 ± 5 (27 ± 3 ft-lb) | 36 ± 5 (27 ± 3 ft-lb) |
| Exhaust manifold heat protector bolt | 23 ± 3 (17 ± 2 ft-lb) |
| Exhaust manifold nut M8 | 33 ± 6 (24 ± 4 ft-lb) |
| Exhaust manifold nut M10 | 55 ± 5 (41 ± 6 ft-lb) |
| Oil pipe bolt (eye bolt M10) | 17 ± 2 (13 ± 1 ft-lb) |
| Oil pipe bolt (eye bolt M12) | 31 ± 2 (23 ± 1 ft-lb) |
| Oil pipe bolt (flange bolt) | 11 ± 1 (98 ± 8 in-lb) |
| Oil return pipe bolt (oil pan side) | 14 ± 1 (124 ± 8 in-lb) |
| Oil return pipe bolt (turbocharger side) | 9.0 ± 1.0 (80 ± 8 in-lb) |
| Oxygen sensor | 44 ± 5 (33 ± 3 ft-lb) |
| Turbocharger assembly and pipe assembly bolt, nut | 64 ± 5 (47 ± 3 ft-lb) |
| Turbocharger heat protector bolt | 23 ± 3 (17 ± 2 ft-lb) |
| Water pipe bolt (eye bolt M12) | 42 ± 7 (31 ± 5 ft-lb) |
| Water pipe bolt (flange bolt) | 10 ± 1 (89 ± 8 in-lb) |
| Water pump & water hose | |
| Engine coolant temperature gauge unit | 10.8 ± 1.0 (96 ± 8 in-lb) |
| Engine coolant temperature sensor | 29 ± 10 (22 ± 6 ft-lb) |
| Knock sensor bolt | 23 ± 2 (17 ± 2 ft-lb) |
| Thermostat housing bolt 23 ± 4 (17 ± 2 ft-lb) | 23 ± 4 (17 ± 2 ft-lb) |
| Water inlet pipe bolt M6 | 5.0 ± 1.0 (45 ± 8 in-lb) |
| Water inlet pipe bolt M8 | 13 ± 2 (115 ± 17 in-lb) |
| Water outlet fitting bolt | 10 ± 1 (89 ± 8 in-lb) |
| Water pump bolt | 14 ± 1 (124 ± 8 in-lb) |
Identifying Fastener Tightening Specifications
| Items | Specifications |
|---|---|
| Rocker arms and camshafts | |
| Bearing cap bolt | 20 ± 1 (15 ± 1 ft-lb) |
| Camshaft position sensing cylinder bolt | 22 ± 4 (17 ± 2 ft-lb) |
| Camshaft position sensor bolt | 10.8 ± 1.0 (96 ± 8 in-lb) |
| Camshaft position sensor support bolt | 14 ± 1 (124 ± 8 in-lb) |
| Cover bolt | 10 ± 2 (89 ± 17 in-lb) |
| Oil delivery body bolt | 11 ± 1 (98 ± 8 in-lb) |
| Cylinder head and valves | |
| Cylinder head bolt | 78 ± 2 (58 ± 1 ft-lb) → 0 (0 in-lb) → 20 ± 2 (15 ± 1 ft-lb) → 90° ± 90° |
| Oil pan and oil pump | |
| Baffle plate bolt | 22 ± 4 (17 ± 2 ft-lb) |
| Drain plug | 39 ± 5 (29 ± 3 ft-lb) |
| Flange bolt | 36 ± 3 (27 ± 1 ft-lb) |
| Oil cooler by-pass valve | 54 ± 5 (40 ± 3 ft-lb) |
| Oil filter | 14 ± 2 (124 ± 17 in-lb) |
| Oil filter bracket bolt | 19 ± 3 (14 ± 2 ft-lb) |
| Oil pan bolt | 9.0 ± 3.0 (80 ± 26 in-lb) |
| Oil pressure switch | 19 ± 3 (14 ± 2 ft-lb) |
| Oil pump case bolt | 23 ± 3 (17 ± 2 ft-lb) |
| Oil pump cover bolt | 17 ± 1 (13 ± 1 ft-lb) |
| Oil pump cover screw | 10 ± 2 (89 ± 17 in-lb) |
| Oil screen bolt | 19 ± 3 (14 ± 2 ft-lb) |
| Plug cap | 23 ± 3 (17 ± 2 ft-lb) |
| Relief plug | 44 ± 5 (33 ± 3 ft-lb) |
| Pistons and connecting rod | |
| Connecting rod cap nut | 20 ± 2 (15 ± 1 ft-lb) ± 90° to 94° |
| Crankshaft and cylinder block | |
| Beam bearing cap bolt | 25 ± 2 (18 ± 1 ft-lb) ± 90° |
| Bell housing cover bolt | 9.0 ± 1.0 (80 ± 8 in-lb) |
| Check valve | 32 ± 2 (24 ± 1 ft-lb) |
| Flywheel bolt | 132 ± 5 (98 ± 3 ft-lb) |
| Oil seal case bolt | 11 ± 1 (98 ± 8 in-lb) |
| Rear plate bolt | 11 ± 1 (98 ± 8 in-lb) |