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.
2005 Lexus IS 300 Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Charging Systems: Charging: Generator: Removal
- REMOVE ENGINE UNDER COVER
- M/T:
REMOVE DRIVE BELT TENSIONER ABSORBER
Remove the 2 nuts and absorber.
- Torque: 20 N.m (200 kgf.cm, 14 ft.lbf)
- REMOVE DRIVE BELT
Using SST, loosen the belt tension by turning the belt tensioner clockwise from the bottom side, and remove the drive belt.
- SST 09216-00041
NOTE: At the time of installation, do an on-vehicle inspection (See CHARGING SYSTEM ).
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.