NOTE
The free play adjustment is performed by replacing the steel plate(s).
Spring Plate Free Play
Usable Range: 0.05
0.70 mm (0.002
0.028 in.)
Replace the following steel plate(s).
NOTE
Do not use the steel plate of 2.3 mm (0.090 in.) and 2.9 mm (0.114 in.) thickness at the same time.
Clutch Plate Assembly Length (Reference Information)
Clutch Hub [A] Spring Seat [B] Spring [C] Sub Clutch Hub [D] Sub Clutch Hub Bolts [E] New Friction Plates [F] Steel Plates [G] Spring Plate [H] Clutch Springs [I] Clutch Spring Holders [J] Clutch Spring Bolts [K]
Torque - Clutch Spring Bolts: 11 N·m (1.1 kgf·m, 97 in·lb)
Clutch Plate Assembly Length (Reference) 53.5 mm (2.11 in.)

NOTE
The length of the clutch plate assembly changes by the steel plate thickness.
Spring Plate Free Play Measurement
Clutch Plate, Wear, Damage InspectionCamshaft Installation
NOTE
The exhaust camshaft has a 1001 EX mark [A] and the
intake camshaft has a 3154 IN mark [B]. Be careful not
to mix up these shafts.
Install the camshaft sprockets as shown in the figure.
#4 Cam Positions [A]
Intake Camshaft Sprocket [B]
Exhaust Camshaft Sprocket [C]
The int ...
ECU Communication Error (Service Code 39)
ECU Communication Line Inspection
When the data is not sent from the ECU to the meter unit
for more than about 10 seconds, the service code 39 is
displayed.
The data is sent through the CAN communication line.
The service code 39 is detected with the meter unit.
When the user mode, this commun ...
Air Switching Valve
Air Switching Valve Operation Test
Refer to the Air Suction System Damage Inspection in the
Periodic Maintenance chapter.
Air Switching Valve Unit Test
Remove the air switching valve (see Air Switching Valve
Removal in the Engine Top End chapter).
Set the hand tester [A] to the × 1 ...