Honda CRF250X 2006, Руководство пользователя и соревновательное пособие

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Piston/Piston Rings/Piston Pin
Piston Installation
1. Place clean shop towels over the crankcase
opening to keep the piston pin clips from
falling into the crankcase.
2. Apply molybdenum disulfide oil solution (a
mixture of 1/2 engine oil and 1/2
molybdenum disulfide grease (containing
more than 3% molybdenum disulfide
additive) to the connecting rod small end.
3. Install the piston (1) with the “IN” mark (2)
and/or the large valve recesses (3) facing the
intake side of the engine.
4. Apply clean engine oil to the piston pin (4).
Install the piston pin and new piston pin clips
(5).
Use new pin clips. Never reuse old clips.
Do not let the clips fall into the crankcase.
Do not align the piston pin clip end gap with the
piston cut-out.
NOTICE
(1) piston (4) piston pin
(2) “IN” mark (5) piston pin clip
(3) large valve recesses (6) cut-out
Cylinder Installation
1. Place clean shop towels over the crankcase
opening to prevent dust or dirt from entire the
engine.
2. Clean off any gasket material from the gasket
surface of the crankcase.
3. Install the dowel pins (1) and new cylinder
gasket (2).
Do not let the dowel pins fall into the crankcase.
NOTICE
(1) dowel pins
(2) cylinder gasket
4. Clean the any gasket material off the cylinder.
(1) (3)
(2)
(1)
(4)
(5)
(2)
(6)
(5)
(2)
(1)
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Servicing Your Honda