(1) CLUTCH CABLE HOLDER
(2) RELEASE ARM
(1) BOLTS
(2) CLUTCH COVER
4-46
Engine Servicing
(1) “IN” MARK (2) PISTON PIN
(3) NEW PISTON PIN CLIP
Piston Installation
Place a shop towel over the cylinder opening to pre-
vent dust or dirt from entering the engine.
Clean any gasket material from the cylinder mating
surfaces of the crankcase.
Apply molybdenum oil solution to the connecting
rod small end.
Place a shop towel around the piston skirt and in the
crankcase to prevent the piston pin clips from falling
into the crankcase.
Apply engine oil to the piston pin outer surface and
piston pin bore of the piston.
Install the piston with the “IN” mark facing intake
side.
Install the piston pin.
Install new piston pin clip gap facing up and then
install the gap side first then install the opposite side
into the groove.
• Do not use tool which may damage a piston ring
groove or piston pin clip.
• Do not rotate the piston pin clip after installation.
• To prevent damage the piston ring groove plating,
install opposite side of the piston pin clip before
installing the piston pin.
(1) DOWEL PINS
(2) NEW GASKET
(1) CYLINDER
Cylinder Installation
Install the dowel pins and new gasket.
Coat the cylinder bore, piston and piston rings with
clean engine oil and install the cylinder while com-
pressing the piston rings being careful not to dam-
age the rings.
Clutch
Removal
Remove the clutch cable from the cable holder, then
disconnect the clutch cable end from the release
arm.
Remove the clutch cover bolts.
Remove the clutch cover while turning the clutch
release arm.
(2)
(1)
(1)
(2)
(3)
(1)
(2)
(1)
(2)
(1)
Содержание NSF250R 2012
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Страница 39: ...2 21 Service Data REAR BRAKE HOSE REAR BRAKE RESERVOIR HOSE ...
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Страница 66: ...3 26 Service and Maintenance 1 OIL LINE PLUG BOLT A 1 OIL LINE PLUG BOLT B 1 1 1 1 OIL FILTER COVER BOLTS ...
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