Ford F150 Pickup. Manual — part 1282

Courtesy of FORD MOTOR CO.

TORQUE SPECIFICATIONS

TORQUE SPECIFICATIONS

Application

Ft. Lbs. (N.m)

Fuel Tank Shield Bolt

11 (15)

Ground Strap Nut

18 (25)

LPG Fill Valve Nut

20 (27)

LPG Fuel Line Fitting At Fuel Tank

46 (62)

LPG Fuel Line To Compuvalve Fittings

27 (36)

LPG Fuel Line To Fill Valve Fitting

21 (29)

LPG Fuel Tank Strap Bolt - Single Tank

24 (32)

LPG Fuel Tank Strap Bolt - Dual Tanks

85 (115)

LPG Tank Bracket Bolt

19 (26)

Spark Plug

13 (18)

Vaporizer Bracket Nut

18 (25)

Vaporizer Fuel Inlet Line

20 (27)

Vaporizer Fuel Outlet Line

18 (25)

Vaporizer Vent Line

17 (23)

INCH Lbs. (N.m)

Compuvalve Bracket Bolt - LPG

80 (9)

Compuvalve Connector Screw

18 (2)

Ignition Coil Bolt

53 (6)

Vaporizer Bracket Bolt

80 (9)

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - F150 Pickup - Bi-Fuel - Gasoline/LPG

2003 ENGINE PERFORMANCE

Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline

AIR INDUCTION SYSTEMS

INTAKE MANIFOLD

Removal (4.2L - Upper Intake Manifold)

1. Disconnect negative battery cable. Remove air cleaner outlet tube. Disconnect the Idle Air Control (IAC)

valve electrical connector. Remove IAC valve. See Fig. 1 . Remove accelerator control splash shield. See
Fig. 2 . Disconnect accelerator and cruise control cable from throttle body. Detach accelerator cable and,
if equipped, the speed control cable actuator cable from the cable bracket on intake manifold. See Fig. 3 .

2. Disconnect PCV hose from upper intake manifold. Disconnect spark plug wire holders. Evenly loosen 12

upper intake manifold bolts. Remove upper intake manifold. Inspect gaskets and replace as necessary.

NOTE:

For non-gasoline bi-fuel or CNG specific component removal and installation
procedures, see one of the following articles:

z

See REMOVAL & INSTALLATION - F150 PICKUP - CNG article.

z

See REMOVAL & INSTALLATION - F150 PICKUP - BI-FUEL -
CNG/GASOLINE article.

z

See REMOVAL & INSTALLATION - F150 PICKUP - BI-FUEL -
GASOLINE/LPG article.

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline

Fig. 1: Locating IAC Valve Bolts (4.2L)
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline

Fig. 2: Locating Accelerator Control Splash Shield (4.2L)
Courtesy of FORD MOTOR CO.

2003 Ford Pickup F150

2003 ENGINE PERFORMANCE Removal & Installation - Blackwood, Expedition, F150 Pickup & Navigator - Gasoline