Input Shaft: Inspection

INSPECT FRONT CLUTCH DISC
1. Check whether the sliding surface of the discs, plates and flanges are worn or burnt. If necessary, replace them.
  NOTE:
  - If the lining of any disc is peeling off or discolored, or even if a part of the printed number is defaced, replace all the discs.
  - Before assembling new discs, soak them in ATF for at least 15 minutes.
    
    Fig 1: Identifying Front Clutch Disc
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT FORWARD CLUTCH RETURN SPRING SUB-ASSEMBLY
1. Using vernier calipers, 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 Forward Clutch Return Spring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002