Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1990 Volvo 760 GLE, AW71FACTORY OEM SERVICE PROCEDURE
Basic Throttle Setting Adjustment
NOTE:
If basic throttle setting is adjusted, throttle position will change. Therefore, throttle switch must be adjusted whenever basic throttle setting is adjusted. See THROTTLE SWITCH
under THROTTLE CONTROLS in this article.
- Loosen basic throttle setting adjustment screw lock nut. See Fig 1 . Turn screw until throttle is completely closed.
- On 240, 240 DL, 740 GL and GLE models, tighten adjustment screw it touches throttle lever and then turn an additional 1/2 turn.
- On 740 Turbo, 760 GLE and 760 Turbo models, tighten adjustment screw it touches throttle lever and then turn an additional 1/4 turn.
- On all models, tighten lock nut making sure not to change adjustment. Recheck basic throttle setting.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.