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.
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HOMESERVICE MANUALSVOLVO1992740 L4-2320CC 2.3L DOHC B234F (CAN)REPAIR AND DIAGNOSISMAINTENANCEALIGNMENTSERVICE AND REPAIR
1992 Volvo 740 L4-2320cc 2.3L DOHC B234F (Can)
Alignment: Service and Repair
1992 Volvo 740 L4-2320cc 2.3L DOHC B234F (Can)SECTION Service and Repair
Caster angle can be adjusted by replacing control arm strut.
- A shorter strut reduces caster angle by 0.8°, and a longer strut increases caster angle by 0.8°.
Length of Struts are:
Standard: 390.5 mm (15.4 in)
Short: 385.0 mm (15.2 in)
Long: 396.0 mm (15.6 in).
NOTE: The struts are 5.5 mm (0.22 in) longer than they were. This gives a larger caster angle which means a greater self-centering effect.

If the caster is +3°, upper mount has been installed upside down.
- Remove locking nuts and turn it to correct position.
- After adjusting caster angle, toe-in must be adjusted to specified value.
NOTE: The illustration shows an earlier variant of suspension tower (up to 1984).
- A shorter strut reduces caster angle by 0.8°, and a longer strut increases caster angle by 0.8°.
Length of Struts are:
Standard: 390.5 mm (15.4 in)
Short: 385.0 mm (15.2 in)
Long: 396.0 mm (15.6 in).
NOTE: The struts are 5.5 mm (0.22 in) longer than they were. This gives a larger caster angle which means a greater self-centering effect.
If the caster is +3°, upper mount has been installed upside down.
- Remove locking nuts and turn it to correct position.
- After adjusting caster angle, toe-in must be adjusted to specified value.
NOTE: The illustration shows an earlier variant of suspension tower (up to 1984).
RENDER: 1.0x
NO RELATED
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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.