Title: Inspect, adjust, and/or replace generator (alternator) drive belts; check pulleys and tensioners for wear; check pulley and belt alignment.
Course: Automotive Technology II (20104-II) > Section: Electrical/Electronic Systems: Charging System

Procedure should include

- differentiating between procedures for V-belts and serpentine belts
- conducting a visual inspection of all belt surfaces
- aligning belts, using a straight-edge, visual inspection, or specialized tools (e.g., laser aligner)
- inspecting tensioners visually for wear indicators and freedom of motion
- following service manuals and manufacturer guidelines.

ASE Education Foundation
2017 Maintenance and Light Repair (MLR) Level
VI. Electrical/Electronic Systems
D. Charging System
Task 2

Process/Skill Questions:

- How is correct belt alignment determined?
- How is the drive belt tension adjusted?
- How should a drive belt be removed?