Fastener Tightening Specifications
FASTENER TIGHTENING SPECIFICATIONS
| ITEM | SPECIFICATION | |
|---|---|---|
| Air cleaner | ||
| Air cleaner bolt | 8.8 ± 1.0 N.m (78 ± 9 in-lb) | |
| Air cleaner bracket bolt | 11 ± 1 N.m (97 ± 9 in-lb) | |
| Air cleaner bracket bolt (ground) | 22 ± 4 N.m (16 ± 3 ft-lb) | |
| Airflow sensor nut | 8.8 ± 1.0 N.m (78 ± 9 in-lb) | |
| Air intake hose clamp bolt | 3.9 ± 1.0 N.m (38 ± 8 in-lb) | |
| Exhaust manifold | ||
| Exhaust manifold nut | M8 | 29 ± 3 N.m (22 ± 2 ft-lb) |
| M10 | 49 ± 5 N.m (36 ± 4 ft-lb) | |
| Front exhaust pipe nut | 49 ± 10 N.m (37 ± 7 ft-lb) | |
| Front exhaust pipe bracket bolt | 35 ± 5 N.m (26 ± 4 ft-lb) | |
| Heat protector bolt | 14 ± 1 N.m (120 ± 13 in-lb) | |
| Exhaust pipe and main muffler | ||
| Center exhaust pipe nut | 59 ± 10 N.m (44 ± 7 ft-lb) | |
| Front exhaust pipe bolt | 49 ± 10 N.m (37 ± 7 ft-lb) | |
| Front exhaust pipe bracket bolt | 35 ± 5 N.m (26 ± 4 ft-lb) | |
| Front exhaust pipe nut | 49 ± 10 N.m (37 ± 7 ft-lb) | |
| Hanger bolt | 13 ± 2 N.m (111 ± 22 in-lb) | |
| Main muffler bolt | 45 ± 5 N.m (34 ± 3 ft-lb) | |
| Intake manifold | ||
| EGR solenoid valve and evaporative emission purge solenoid valve assembly bolt | 9.0 ± 1.0 N.m (80 ± 9 in-lb) | |
| EGR valve bolt | 20 ± 2 N.m (15 ± 1 ft-lb) | |
| Intake manifold bolt and nut | 20 ± 2 N.m (15 ± 1 ft-lb) | |
| Intake manifold stay bolt | 31 ± 3 N.m (23 ± 2 ft-lb) | |
| Knock sensor connector cramp bolt | 11 ± 1 N.m (98 ± 8 in-lb) | |
| Manifold differential pressure sensor bolt | 5.0 ± 1.0 N.m (45 ± 8 in-lb) | |
| Oil dipstick guide bolt | 13 ± 1 N.m (115 ± 9 in-lb) | |
| Thermostat housing assembly bolt | 23 ± 4 N.m (17 ± 3 ft-lb) | |
| Vacuum hose and pipe assembly bolt | 9.0 ± 1.0 N.m (80 ± 9 in-lb) | |
| Vacuum pipe bolt | 4.9 ± 0.9 N.m (43 ± 8 in-lb) | |