Figure 1: Rocker arm shaft removal/installation 1.9L
Figure 2: Cylinder head bolt torque sequence 1.9L
Automotive Torque Specifications |
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| Home | Chevrolet | GMC | Chevrolet S-10 & GMC S-15 1982-93 |
Chevrolet S-10 and GMC S-15 1982-93
Engines
1.9L |
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Component |
Torque |
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| Connecting rods | 43 ft. lbs. | ||
| Crankshaft Damper/Pulley | 87 ft. lbs. | ||
| Cylinder Head
Bolts see (Figure 2) |
Tighten in several passes, from center bolts working outward, to this torque. | 61 ft. lbs. | |
| Then retighten bolts, from center working outward, to this torque. | 72 ft. lbs. | ||
| Engine Mount-To-Engine | 35 ft. lbs. | ||
| Engine Mount-To-Frame | 52 ft. lbs. | ||
| Exhaust Manifold (from center working outward) | 16 ft. lbs. | ||
| Flywheel/Flexplate (tighten in a criss-cross pattern) | 76 ft. lbs. | ||
| Intake Manifold (from center working outward) | 17 ft. lbs. | ||
| Knock Sensor | 14 ft. lbs. | ||
| Main Bearing Caps (tighten in 3 steps) to this torque | 72 ft. lbs. | ||
| Oil Pan (Tighten evenly) | 4 ft. lbs. | ||
| Oxygen Sensor | 30 ft. lbs. | ||
| Rocker Arm Bracket Stud Nuts see (Figure 1) | 16 ft. lbs. | ||
| Thermostat Outlet pipe-to-intake manifold bolts | 21 ft. lbs. | ||
| Water Pump | 15-22 ft. lbs. | ||
Click on diagrams below to see bigger picture.
Figure 1: Rocker arm shaft removal/installation 1.9L |
Figure 2: Cylinder head bolt torque sequence 1.9L |
For images, go to www.torquespecs.com
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