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Removing a 1985-1988 Volvo 740 Throttle Body

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Follow the step-by-step instructions to remove the throttle body from the engine of a 1985-1988 Volvo 740. These instructions should be completed before performing any sort of repair.

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  1. Removing a 1985-1988 Volvo 740 Throttle Body, 1985-1988 Volvo 740 Preparing Car For Work: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 Removing a 1985-1988 Volvo 740 Throttle Body, 1985-1988 Volvo 740 Preparing Car For Work: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • First, disconnect the battery.

    • Note: Always take the negative terminal off first, then the positive terminal.

    • General Tip: After disconnecting the battery, let the car sit for about 10 minutes. This will allow any residual energy left in the system to settle and it is good practice for any job you are completing.

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  2. Removing a 1985-1988 Volvo 740 Throttle Body, Removing a Throttle Body: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Locate the throttle body on the right side of the engine. This will be between the intake tube and the intake manifold.

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  3. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Within the throttle body, locate the throttle linkage cable assembly.

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    • Twist the throttle linkage cable assembly clockwise (to the right).

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  5. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Find the slackened cables and slide both off of the assembly's guide.

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    • Locate the two hoses on the top of the throttle body. Once located, gently lift them off.

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  7. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:07crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Using a flathead screwdriver, loosen the hose clamp attaching the intake tube to the throttle body.

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  8. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the intake tube from the throttle body.

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  9. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:09crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

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

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    • Before gently removing the wiring clip, press down on the locking mechanism.

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  11. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:011crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:011crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:011crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Locate the throttle linkage arm. With a flat head screwdriver, open the locking clip and pry off the linkage arm.

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  12. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:012crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:012crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:012crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Locate the three (3) 13mm nuts attaching the throttle body to the intake manifold. Remove those with a 13mm crescent wrench.

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  13. Removing a 1985-1988 Volvo 740 Throttle Body: crwdns2935265:013crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • 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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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 crwdns2935289:0Cal Poly, Team 3-28, Regan Fall 2010crwdne2935289:0

CPSU-REGAN-F10S3G28

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