FASTENER TIGHTENING SPECIFICATIONS
| ITEM | SPECIFICATION | |
|---|---|---|
| Air cleaner | ||
| Air cleaner bolt | 9.0 ± 1.0 N.m (80 ± 9 in-lb) | |
| Air cleaner bracket bolt | 9.0 ± 1.0 N.m (80 ± 9 in-lb) | |
| Volume airflow sensor nut | 9.0 ± 1.0 N.m (80 ± 9 in-lb) | |
| Air intake hose clamp bolt | 4.0 ± 1.0 N.m (35 ± 8 in-lb) | |
| Charge air cooler | ||
| Air hose and air by-pass hose clamp bolt | 6.0 ± 1.0 N.m (53 ± 9 in-lb) | |
| Air pipe bolt | 12 ± 1 N.m (102 ± 13 in-lb) | |
| Air pipe bracket bolt | 12 ± 1 N.m (102 ± 13 in-lb) | |
| Charge air cooler bolt | 12 ± 1 N.m (102 ± 13 in-lb) | |
| Charge air cooler nut | 12 ± 1 N.m (102 ± 13 in-lb) | |
| Charge air cooler water spray | ||
| Charge air cooler water spray tank bolt | 11 ± 2 N.m (98 ± 17 in-lb) | |
| Charge air cooler water spray tank bracket bolt | 11 ± 2 N.m (98 ± 17 in-lb) | |
| Exhaust manifold and turbocharger | ||
| Air outlet fitting bolt | 19 ± 1 N.m (14 ± 1 ft-lb) | |
| Exhaust fitting bolt | 59 ± 5 N.m (44 ± 3 ft-lb) | |
| Exhaust fitting nut | 59 ± 5 N.m (44 ± 3 ft-lb) | |
| Exhaust fitting bracket bolt | 35 ± 6 N.m (24 ± 4 ft-lb) | |
| Exhaust manifold nut | M8 | 29 ± 3 N.m (22 ± 2 ft-lb) |
| M10 | 49 ± 5 N.m (36 ± 4 ft-lb) | |
| Exhaust manifold cover bolt | 14 ± 1 N.m (120 ± 13 in-lb) | |
| Heated oxygen sensor (front) | 44 ± 5 N.m (33 ± 3 ft-lb) | |
| Turbocharger bolt | 64 ± 5 N.m (38 ± 3 ft-lb) | |
| Turbocharger nut | 64 ± 5 N.m (38 ± 3 ft-lb) | |
| Turbocharger heat protector bolt | 14 ± 1 N.m (120 ± 13 in-lb) | |
| Turbocharger oil feed pipe eye bolt | M10 | 17 ± 2 N.m (12 ± 2 ft-lb) |
| M12 | 31 ± 2 N.m (23 ± 1 ft-lb) | |
| Turbocharger oil feed pipe bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
| Turbocharger oil return pipe bolt (oil pan side) | 14 ± 1 N.m (120 ± 13 in-lb) | |
| Turbocharger oil return pipe bolt (turbocharger side) | 9.0 ± 1.0 N.m (80 ± 9 in-lb) | |
| Turbocharger water feed pipe eye bolt | 42 ± 7 N.m (31 ± 5 ft-lb) | |
| Turbocharger water feed pipe bolt | 10 ± 1 N.m (84 ± 13 in-lb) | |
| Turbocharger water return pipe eye bolt | 42 ± 7 N.m (31 ± 5 ft-lb) | |
| Turbocharger water return pipe bolt | 10 ± 1 N.m (84 ± 13 in-lb) | |
| Exhaust pipe and main muffler | ||
| Center exhaust pipe nut | 59 ± 10 N.m (44 ± 7 ft-lb) | |
| Exhaust main muffler bolt | 45 ± 5 N.m (34 ± 3 ft-lb) | |
| Exhaust muffler hanger bolt | 13 ± 2 N.m (111 ± 22 in-lb) | |
| Exhaust pipe hanger bolt | 13 ± 2 N.m (111 ± 22 in-lb) | |
| Front exhaust pipe bolt (catalytic converter side) | 49 ± 10 N.m (37 ± 7 ft-lb) | |
| Front exhaust pipe bolt (exhaust manifold side) | 50 ± 5 N.m (37 ± 4 ft-lb) | |
| Heated oxygen sensor (rear) | 44 ± 5 N.m (33 ± 3 ft-lb) | |
| Intake manifold | ||
| Center cover bolt | 3.0 ± 0.5 N.m (27 ± 4 in-lb) | |
| EGR vacuum regulator solenoid bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
| EGR valve bolt | 20 ± 2 N.m (15 ± 1 ft-lb) | |
| Evaporative emission purge solenoid bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
| Fuel high-pressure hose bolt | 5.0 ± 1.0 N.m (44 ± 9 in-lb) | |
| Fuel pressure solenoid bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
| Fuel rail bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
| Generator brace bolt | 22 ± 4 N.m (16 ± 3 ft-lb) | |
| Ground cable bolt | 5.0 ± 1.0 N.m (44 ± 9 in-lb) | |
| Intake manifold bolt | M8 | 20 ± 2 N.m (15 ± 1 ft-lb) |
| M10 | 36 ± 6 N.m (27 ± 4 ft-lb) | |
| Intake manifold nut | 36 ± 6 N.m (27 ± 4 ft-lb) | |
| Intake manifold stay bolt | 31 ± 3 N.m (23 ± 2 ft-lb) | |
| Manifold differential pressure sensor bolt | 5.0 ± 1.0 N.m (44 ± 9 in-lb) | |
| Oil level gauge guide bolt | 13 ± 1 N.m (115 ± 9 in-lb) | |
| Vacuum hose and pipe assembly bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
FASTENER TIGHTENING SPECIFICATIONS
