Service quick specs OEM factory data
Capacities, torques and tune-up values from the factory service manual.
This engine holds 6.0 qt of 5W-20 API engine oil, SYNTHETIC · 75W-140 · GL-5 · 75W-90 · 80W-90 in the differential, DOT 3 brake fluid. Torque lug nuts to 150-165 ft-lbs. The firing order is 1-6-5-10-2-7-3-8-4-9. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.
Lubricants & capacities
| Brake Fluid | DOT 3 |
| Differential Gear Oil | SYNTHETIC · 75W-140 · GL-5 · 75W-90 · 80W-90 |
| Differential Gear Oil Capacity | 6.9 Pints Rear Ford Axles |
| Differential Gear Oil | SYNTHETIC · 75W-140 · GL-5 · 75W-90 · 80W-90 |
| Differential Gear Oil Capacity | 16 PINTS;Dana S110 and S130 |
| Engine Oil | 5W-20 · API |
| Engine Oil Capacity | 6.0 qt |
| Engine Oil | 5W-20 · API |
Engine torques
| Camshaft Bearing/Carrier Cap Bolts or Studs | 6-9 ft-lbs |
| Crankshaft Pulley and/or Damper Bolts | 212 DI Diesel ft-lbs |
| Engine Flywheel Bolts | 55-64 ft-lbs |
| Engine Flywheel Bolts | 59 ft-lbs |
| Engine Flywheel Bolts | 89 ft-lbs |
| Intake Manifold to Engine Bolts | Lower: 1.5 ft-lbs; Upper: 15- |
| Exhaust Manifold to Cylinder Head Bolts | 17-20 ft-lbs |
| Exhaust Manifold to Cylinder Head Bolts | 45 ft-lbs |
Chassis torques
| Lug Nuts | 150-165 ft-lbs |
| Transfer Case Fill Plug | 20.0 ft-lbs |
| Transfer Case Drain Plug | 20.0 ft-lbs |
Ignition
| Cylinder Firing Order | 1-3-7-2-6-5-4-8 |
| Cylinder Firing Order | 1-6-5-10-2-7-3-8-4-9 |
| Curb Idle Speed (No Load) | 775 rpm |
| Curb Idle Speed Variance (No Load) | 25 rpm |
| Spark Plug Manufacturer | Motorcraft |
| Spark Plug Gap | 0.052-0.056 in |
| Spark Plug Torque | 11.0 ft-lbs |
| Spark Plug Manufacturer | Motorcraft |
Battery & A/C
| Refrigerant | R134a |
| Refrigerant Capacity | 2.63 lbs |
| Oil Group | PAG |
| Oil Type | 68 |
| Oil Capacity | 9.00 oz |
| Standard BCI Group Number | 65 |
| Standard BCI Cranking Performance | 650 cca |
| Optional BCI Group Number | 65 |
Service checks
| Key ON Engine OFF (KOEO) | 30-45 |
| Injector Primary Resistance | 11-18 na ohms |
| Injector Primary Resistance | 11-18 na ohms |
| Engine Oil Pressure | 20-45 psi |
| Engine Oil Pressure RPM | 1500 rpm |
| Engine Oil Pressure | 18 psi @ 650 rpm, 100 psi @ 4,000 rpm psi |
| Engine Oil Pressure | 40-70 psi |
| Engine Oil Pressure RPM | 3300 rpm |
Brakes
| Torque Caliper to Bracket | 42 ft-lbs |
| Torque to Knuckle | 166 ft-lbs |
| Torque Caliper to Bracket | 42 ft-lbs |
| Torque to Knuckle | 166 ft-lbs |
| Torque Caliper to Bracket | 27 ft-lbs |
| Torque to Knuckle | 150 ft-lbs |
| Minimum Pad Thickness | Front: 0.030; Rear: 0.030 specification |
| Rotor Runout Limit | 0.0021 in |
Multi-step torque procedures OEM · verified
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
| 1 | 33 ft. lbs., Step 2: 90 degrees, Step 3: 120 | 33 ft. lbs |
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
| 1 | 32 ft. lbs., Step 2: 105 | 32 ft. lbs |
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
| 1 | 52-53 ft. lbs., Step 2: 80 | 52–53 ft. lbs |
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
| 1 | 66 ft. lbs., step 2: Loosen one turn., step 3: 37 ft. lbs., step 4: 90 | 66 ft. lbs |
Cylinder Head — tightening sequence 3 stages
| 1 | 30 ft. lbs. | 30 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | 90 |
Cylinder Head — tightening sequence 4 stages
Prep First Sequence
| 1 | 65 ft. lbs. | 65 ft. lbs |
| 2 | 85 ft. lbs.; Second Sequence | 85 ft. lbs |
| 3 | 105 ft. lbs. | 105 ft. lbs |
| 4 | 105 |
Cylinder Head — tightening sequence 3 stages
| 1 | 30 ft. lbs. | 30 ft. lbs |
| 2 | 90 degrees | 90 degrees |
| 3 | 90 |
Main Bearings — tightening sequence 1 stages
| 1 | 76 ft. lbs., Step 2: 96 | 76 ft. lbs |
Factory maintenance schedule OEM · verified
Normal service, condensed from the factory interval matrix.
Under the factory schedule, replace the engine oil and filter every 5,000 mi; spark plugs every 100,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.
| Every 5,000 mi | Air Filter Restriction Gauge (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate) |
| Every 15,000 mi | Brake System (inspect) · Cabin Air Filter (replace) · Engine Coolant System (leak inspection) · Steering Linkage (inspect) · Suspension Ball Joint (inspect) · Suspension System (inspect) |
| Every 30,000 mi | Driveshaft Slip Yoke (lubricate) · Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System Heat Shield (inspect) · Fuel Filter (replace) · Parking Brake System (inspect) |
| At 45,000 mi | Engine Coolant System (drain, flush & refill) |
| Every 60,000 mi | Transfer Case Assembly (drain & refill) · Transmission Assembly (drain & refill) · Wheel Bearing (inspect) |
| Every 100,000 mi | Accessory Drive Belt (inspect) · Drive Axle Assembly (drain & refill) · PCV Valve (replace) · Spark Plugs (replace) |