TM  10-3930-638-24&P 2-51.   BODY.   CAB   AND   HOOD   TROUBLESHOOTING   (cont) MALFUNCTION TEST  OR  INSPECTION CORRECTIVE ACTION 2. SEAT WILL NOT ADJUST Step 1. Check seat adjuster and immediate area for obstructions. a. If obstructions are present, remove b. If no obstructions are present, proceed to step 2. Step 2. Inspect adjuster lever and spring for cracks, damage, or missing condition. a. If adjuster lever and spring are cracked, missing, or damaged, replace (para 2-53g). b. If adjuster lever and spring are okay, proceed to step 3. Step 3. Inspect seat adjusters for distortion, damage or misalinement. a. Replace if distorted, damaged or misalined (para 2-53g). b. If seat adjusters are okay, check seat adjuster mounting hardware for looseness or missing condition. Tighten or replace mounting hardware (para 2-53g). 2-354