3-40 ENGINE
CLUTCH
CLUTCH DRIVE PLATES INSPECTION
NOTE:
* Wipe off engine oil from the clutch drive plates with a clean
rag.
* Clutch drive plate No.1: 40 friction pieces
* Clutch drive plate No.2 and No.3: 48 friction pieces
A
Friction piece
• Measure the thickness of drive plates with a vernier calipers.
• If each drive plate thickness is the limit and less, replace it
with a new one.
Drive plate thickness:
Service Limit: 2.62 mm
09900-20102: Vernier calipers
• Measure the claw width of drive plates with a vernier calipers.
• Replace the drive plates found to have worn down to the limit.
Drive plate claw width:
Service Limit: 12.90 mm
09900-20102: Vernier calipers
CLUTCH DRIVEN PLATES INSPECTION
NOTE:
Wipe off engine oil from the clutch driven plates with a clean rag.
• Measure each driven plate for distortion with a thickness
gauge and surface plate.
• Replace driven plates which exceed the limit.
Driven plate distortion (No.1 and No.2):
Service Limit: 0.10 mm
09900-20803: Thickness gauge
CLUTCH SPRING INSPECTION
• Measure the free length of each coil spring with a vernier cali-
pers, and compare the length with the specified limit.
• Replace all the springs if any spring is not within the limit.
Clutch spring free length:
Service Limit: 52.4 mm
09900-20102: Vernier calipers