Input Shaft: Inspection

INSPECT FRONT CLUTCH CLUTCH DISC
1. Visually check if the sliding surface of the disc, plate and flange are worn or burnt. Replace as necessary.
  HINT:
  - If the lining of the disc is peeling off or discolored, or even if a part of the printed number is defaced, replace all discs.
  - Before assembling new discs, soak them in ATF for at least 15 minutes.
    
    Fig 1: Inspecting Front Clutch Disc
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY
1. Using a vernier caliper, measure the free length of the spring together with the spring seat.
  Standard free length: 21.69 mm (0.8540 in)
  
  Fig 2: Measuring Free Length Of Spring Using Vernier Caliper
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002