 
Insert the projection [F] into the slot [G].
Exhaust Pipe Holder Nuts [H] Exhaust Pipe Clamp Bolt [I]

 Exhaust Pipe Removal
Exhaust Pipe Removal Exhaust Butterfly Valve Cable Removal
Exhaust Butterfly Valve Cable RemovalAir 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 ...
   
Commutator Cleaning and Inspection
   
	Clean the metallic debris off the between commutator
	segments [A].
NOTE
Do not use emery or sand paper on the commutator.
	Check the commutator for damage or abnormal wear.
Replace the starter motor with a new one if there is any
damage or wear.
	Visually inspect the commutato ...
   
Check 3-7 Stop Watch Inspection
   
	Connect the leads in the same circuit as Check 3-2.
	By pushing the upper button each time to set the stop
	watch mode.
	Connect the insulated auxiliary lead processed insulation
	to the terminal [13] as shown in the figure, then stop watch
	start to count.
	While count the stop watch, conn ...