Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD1987ECONOLINE E250, VAN WINDOW EXTENDED, 4.9 YREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE MECHANICALMECHANICAL7.5L V8 - VIN [L]TORQUE SPECIFICATIONS
1987 Ford Econoline E250, Van Window Extended, 4.9 Y
Torque Specifications
1987 Ford Econoline E250, Van Window Extended, 4.9 YSECTION Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Camshaft Sprocket Bolt | 40-50 (54-68) | |||||||||
| Connecting Rod Nut | 45-50 (61-68) | |||||||||
| Cylinder Head Bolt (1) | ||||||||||
| 1st Step | 70-80 (95-108) | |||||||||
| 2nd Step | 100-110 (136-150) | |||||||||
| 3rd Step | 130-140 (177-190) | |||||||||
| Exhaust Manifold Bolt | 22-30 (30-60) | |||||||||
| Flywheel-to-Crankshaft Bolt | 75-85 (102-116) | |||||||||
| Lower Intake Manifold Bolts/Nuts (2) | ||||||||||
| Step 1 | 10-12 (14-16) | |||||||||
| Step 2 | 12-22 (16-30) | |||||||||
| Step 3 | 22-35 (30-47) | |||||||||
| Step 4 | (3) | |||||||||
| Main Bearing Cap Bolt | 95-105 (129-143) | |||||||||
| Oil Filter | ||||||||||
| Adapter-to-Cylinder Block Bolt | 40-65 (54-88) | |||||||||
| Insert-to-Cylinder Block/Adapter Bolt | 45-55 (61-75) | |||||||||
| Oil Pump Attaching Bolt | 22-32 (30-44) | |||||||||
| Rocker Arm Fulcrum Bolt | 18-25 (24-34) | |||||||||
| Timing Chain Cover | 12-18 (16-24) | |||||||||
| Upper Intake Manifold Bolt | 12-18 (16-24) | |||||||||
| Vibration Damper-to-Crankshaft Bolt | 70-90 (95-122) | |||||||||
| Water Pump Bolts | 15-21 (20-28) | |||||||||
| INCH Lbs. | ||||||||||
| Camshaft Thrust Plate Bolt | 71-106 (8-12) | |||||||||
| Oil Pan Bolt | ||||||||||
| 1/4" Bolt | 84-108 (9-12) | |||||||||
| 5/16" Bolt | 132 (16) | |||||||||
| Valve Cover Bolts (4) | 80-89 (9-10) | |||||||||
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.