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Removing 1985-1988 Volvo 740 Throttle Body

Introduction

In order to perform any sort of repair on the throttle body unit, it must first be removed from the engine by following these step by step instructions

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  1. Removing 1985-1988 Volvo 740 Throttle Body, 1985-1988 Volvo 740 Preparing Car For Work: étape 1, image 1 de 2 Removing 1985-1988 Volvo 740 Throttle Body, 1985-1988 Volvo 740 Preparing Car For Work: étape 1, image 2 de 2

    • Firstly Disconnect battery

    • Always take the negative terminal off first.

    • '''General Tip After disconnecting the battery leave the car for about 10 mins , This lets any residual energy left in the electrical system to dissapate. It is good practise whatever the job

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  2. Removing 1985-1988 Volvo 740 Throttle Body, Removing Throttle Body: étape 2, image 1 de 1

    • Locate throttle body on right side of engine, it is between the intake tube and intake manifold.

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  3. Removing 1985-1988 Volvo 740 Throttle Body: étape 3, image 1 de 1

    • Locate throttle linkage cable assembly.

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  4. Removing 1985-1988 Volvo 740 Throttle Body: étape 4, image 1 de 2 Removing 1985-1988 Volvo 740 Throttle Body: étape 4, image 2 de 2

    • Twist the assembly clockwise.

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  5. Removing 1985-1988 Volvo 740 Throttle Body: étape 5, image 1 de 1

    • Slide both slackened cables off assembly’s guides.

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  7. Removing 1985-1988 Volvo 740 Throttle Body: étape 6, image 1 de 2 Removing 1985-1988 Volvo 740 Throttle Body: étape 6, image 2 de 2

    • Locate the two hoses on the top of the throttle body.

    • Gently lift the hoses off.

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  8. Removing 1985-1988 Volvo 740 Throttle Body: étape 7, image 1 de 1

    • Use a flat head screwdriver to loosen the hose clamp attaching the intake tube to the throttle body.

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  9. Removing 1985-1988 Volvo 740 Throttle Body: étape 8, image 1 de 1

    • Remove the intake tube from the throttle body.

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  10. Removing 1985-1988 Volvo 740 Throttle Body: étape 9, image 1 de 1

    • Locate wiring clip on the underside of the throttle body.

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  11. Removing 1985-1988 Volvo 740 Throttle Body: étape 10, image 1 de 2 Removing 1985-1988 Volvo 740 Throttle Body: étape 10, image 2 de 2

    • Press down on the locking mechanism before gently removing the wiring clip.

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  12. Removing 1985-1988 Volvo 740 Throttle Body: étape 11, image 1 de 3 Removing 1985-1988 Volvo 740 Throttle Body: étape 11, image 2 de 3 Removing 1985-1988 Volvo 740 Throttle Body: étape 11, image 3 de 3

    • Locate throttle linkage arm.

    • Open the locking clip with a flat head screwdriver.

    • Pry off the linkage arm with a flat head screwdriver.

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  13. Removing 1985-1988 Volvo 740 Throttle Body: étape 12, image 1 de 3 Removing 1985-1988 Volvo 740 Throttle Body: étape 12, image 2 de 3 Removing 1985-1988 Volvo 740 Throttle Body: étape 12, image 3 de 3

    • Locate the three 13mm nuts attaching the throttle body to the intake manifold.

    • Remove nuts with a 13mm crescent wrench.

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  14. Removing 1985-1988 Volvo 740 Throttle Body: étape 13, image 1 de 1

    • Lift the throttle body off of the intake manifold.

    • The manifold is now out of the engine bay and ready for cleaning or adjustment.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Raymond

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Cal Poly, Team 3-28, Regan Fall 2010 Membre de l'équipe Cal Poly, Team 3-28, Regan Fall 2010

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