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 MANUALSFORD1993E 350 VAN V8-7.3L DSLREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER HEAD ASSEMBLYSYSTEM SPECIFICATIONSTIGHTENING SPECIFICATIONS
1993 Ford E 350 Van V8-7.3L DSL
Tightening Specifications
1993 Ford E 350 Van V8-7.3L DSLSECTION Tightening Specifications
| Specific Applications | Air Cleaner Stud Adapter (9) | 61- Newton Meter (Nm) (9) Apply Lock 'n Seal(R) to all threads prior to assembly. |
| Camshaft Gear Screw | 20 Newton Meter (Nm) | |
| Connecting Rod Nut (2) | - (2) Tighten to 51 Nm (38 ft-lb), then to 69 Nm (51 ft-lb). | |
| Crankcase Front Cover (1) | - (1) Use Standard Torque Chart. | |
| Cylinder Head Bolts (New) (3) | - (3) Tighten to 88 Nm (65 ft-lb), then to 122 Nm (90 ft-lb), then 135 Nm (100 ft-lb). | |
| Damper to Crankshaft | 122 Newton Meter (Nm) | |
| CDR Valve (1) | - (1) Use Standard Torque Chart. | |
| Fan Clutch to Water Pump (LH Thread) | 61 Newton Meter (Nm) | |
| Fuel Supply Pump (1) | - (1) Use Standard Torque Chart. | |
| Fuel Filter Adapter to Brake | 33-52 Newton Meter (Nm) | |
| Fuel Filter Bracket to Cylinder Block | 33-52 Newton Meter (Nm) | |
| Fuel Filter to Adapter | 1/2 Turn after Gasket Contacts Sealing Surface | |
| Flywheel to Crankshaft (9) | 64 - Newton Meter (Nm) (9) Apply Lock 'n Seal(R) to all threads prior to assembly. | |
| Main Bearing Cap Bolts (4) | - (4) Tighten to 101 Nm (75 ft-lb), then to 129 Nm (95 ft-lb). | |
| Manifold - Exhaust (8) | 47 Newton Meter (Nm) (8) Tighten to 47 Nm (35 ft-lb), then tighten again to 47 Nm (35 ft-lb) in sequence. Apply anti-seize compound prior to installation. | |
| Manifold - Intake (6) | 33 Newton Meter (Nm) (6) Tighten to 33 Nm (24 fl-lb), then tighten again in sequence. | |
| Oil Filter to Header Adapter | 1-1/4 to 2 Turns after Gasket Contacts Sealing Surface - Oiled Gasket | |
| Oil Cooler to Cylinder Block (1) | - (1) Use Standard Torque Chart. | |
| Oil Cooler Plug | 21 Newton Meter (Nm) | |
| Oil Pan Drain Plug | 37 Newton Meter (Nm) | |
| Oil Pan to Cylinder Block (1) | - (1) Use Standard Torque Chart. | |
| Pulley to Vibration Damper (1) | - (1) Use Standard Torque Chart. | |
| Secondary Flywheel to Primary Flywheel | 64 Newton Meter (Nm) | |
| Valve Cover Bolt (7) | 8 Newton Meter (Nm) (7) Tighten to 8 Nm (6 ft-lb), then tighten again to 8 Nm (6 ft-lb) in sequence. | |
| Valve Lever Post Bolt | 27 Newton Meter (Nm) | |
| Glow Plug | 16 Newton Meter (Nm) | |
| Nozzle Assembly | 47 Newton Meter (Nm) | |
| Nozzle Connector Nut (Injection Pipe) | 30 Newton Meter (Nm) | |
| Injection Pump Outlet Fitting Nut | 30 Newton Meter (Nm) | |
| Injection Pump Adapter (9) | 19 Newton Meter (Nm) (9) Apply Lock 'n Seal(R) to all threads prior to assembly. | |
| Injection Pump Gear Mounting Bolts | 34 Newton Meter (Nm) | |
| Water Pump to Front Cover (5) | 19 Newton Meter (Nm) (5) RTV Sealer required. | |
| Heater Hose Connector (Water Pump, Cylinder Head) | 17-24 Newton Meter (Nm) | |
| Alternator Bracket to Cylinder Block | 33-52 Newton Meter (Nm) | |
| Alternator Pivot Bolt | 38-71 Newton Meter (Nm) | |
| Alternator Support Bracket to Water Pump | 33-52 Newton Meter (Nm) | |
| Alternator Adjusting Arm to Support | 33-52 Newton Meter (Nm) | |
| Alternator Adjusting Bolt | 33-52 Newton Meter (Nm) |
RENDER: 1.0x
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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.