The most complete guide to free oline auto repair manuals and free auto repair diagrams on the web...

1998-2003 Ford F-150 Repair Manual

The tenth generation Ford F-150 was introduced in 1998 in five body styles: 2-door standard-cab pickup, 2+1-door extended-cab pickup, 2+2-door extended-cab pickup, 4-door crew-cab pickup and 4 door super-crew (2WD and 4WD submodels). Five trim levels were available: Standard, XL, XLT, Lariat and SVT Lightning.
General information: Class: full-size pickup truck; Body style: 2-door standard-cab pickup, 2+1-door extended-cab pickup, 2+2-door extended-cab pickup, 4-door crew-cab pickup, 4 door super-crew; Layout: front engine, rear-wheel drive or four-wheel drive; Wheelbase: 119.9 in (3,045 mm) [regular cab 6.5′ bed], 138.8 in (3,526 mm) [regular cab 8′ bed, supercab 6.5′ bed, and supercrew], 157.1 in (3,990 mm) [supercab 8′ bed]; Length: 202.2 in (5,136 mm) [regular cab 6.5′ bed], 222.3 in (5,646 mm) [regular cab 8′ bed, supercab 6.5′ bed, and supercrew], 239.4 in (6,081 mm) [supercab 8′ bed]; Width: 79.5 in (2,019 mm); Height: 72.7 in (1,847 mm) [2WD], 75.1 in (1,908 mm) [4WD].
Engines:
4.2L Essex OHV V6 produced 205 hp (153 kW) at 4,750 rpm and 260 lb·ft (353 N·m) at 3,000 rpm
General information: Configuration: V6; Displacement: 256 cu in (4,195 cc); Cylinder bore: 3.8 in (96.8 mm); Piston stroke: 3.7 in (95.0 mm); Cylinder block alloy: Iron; Cylinder head alloy: Aluminum; Valvetrain: OHV [pushrod] (2 Valves Per Cylinder, 12 Valves total); Fuel system: 2-barrel carburetor; Fuel type: gasoline; Cooling system: Liquid-cooled.
4.6L Ford Triton 16V SOHC V8 produced 220 hp (164 kW) and 280 lb·ft (380 N·m) [1997-1998], 231 hp (172 kW) and 293 lb·ft (397 N·m) [1999-2003]
General information: Configuration: 90° V8; Displacement: 280.8 cu in (4,601 cc); Cylinder bore: 3.6 in (90.2 mm); Piston stroke: 3.5 in (90.0 mm); Valvetrain: OHC with Roller finger followers.
5.4L Ford Triton V8 produced 235 hp (175 kW) and 330 lb·ft (447 N·m) [1997-1998], 260 hp (194 kW) and 350 lb·ft (475 N·m) [1999-2003]
General information: Configuration: 90° V8; Displacement: 330.0 cu in (5,408 cc); Cylinder bore: 3.7 in (94.0 mm); Piston stroke: 3.8 in (95.3 mm); Valvetrain: OHC with Roller finger followers.
Repair operations: repair operations possible with the engine in the vehicle; intake manifold: removal and installation; exhaust manifold: removal and installation; valve covers: removal and installation; cylinder head: removal, inspection and installation; engine: removal and installation; engine block: cleaning and inspection; spark plug thread repair; timing chain wear: check; timing cover and timing chain: removal and installation; oil pump: removal, inspection and installation; oil pan: removal, inspection and installation; camshaft and lifters: removal, inspection and installation; crankshaft: inspection, removal and installation etc.
Transmissions:
4-speed Ford 4R70W automatic transmission
Gear ratios (overall): I – 2.84:1; II – 1.55:1; III – 1.0:1; IV – 0.7:1; R – 2.32:1
4-speed Ford E4OD automatic transmission
Gear ratios (overall): I – 2.71:1; II – 1.54:1; III – 1.0:1; IV – 0.71:1; R – 2.18:1
4-speed Ford 4R100 automatic transmission
Gear ratios (overall): I – 2.71:1; II – 1.54:1; III – 1.0:1; IV – 0.71:1; R – 2.18:1
6-speed Ford 6R automatic transmission
Gear ratios (overall): I – 4.17:1; II – 2.34:1; III – 1.52:1; IV – 1.14:1; V – 0.86:1; VI – 0.69:1; R – 3.40:1
5-speed Mazda M5OD-R2 manual transmission
Gear ratios (overall): I – 3.72:1; II – 2.2:1; III – 1.5:1; IV – 1.0:1; V – 0.79:1; R – 3.42:1
Repair operations: shift linkage: inspection, removal, installation and adjustment; throttle valve mechanisms: removal, installation and adjustment; kickdown mechanisms: removal, installation and adjustment; vacuum modulator: check and replacement; band adjustment; automatic transmission: removal and installation; manual transmission: removal and installation; electronic shift transmission: general information; manual lever position sensor: adjustment; neutral start switch: adjustment etc.
Transfer case:
Borg Warner BW 4406 transfer case
General information: Low-range ratio: 2.64:1; Low-range: helical planetary design; Fluid type: ATF; Shift pattern: 2H-4H-N-4L mechanical, 2H-4H-4L electrical part time; Shift control: mechanical or electrical
Repair operations: transfer case: removal and installation; transfer case: overhaul; front output shaft oil seal: removal and replacement; rear output shaft oil seal: removal and replacement; rear extension housing bushing: removal and replacement; manual shift lever assembly: removal and installation; electronic shift: removal and installation.
Other manuals: cooling, heating and air conditioning systems; fuel and exhaust systems; engine electrical systems; emissions and engine control systems; driveline; brakes; suspension and steering systems; body; chassis electrical system; wiring diagrams. All 1998-2003 Ford F-150 repair manuals are written specifically for the do-it-yourselfer.