Honda CRF250R Owner's Manual & Competition Handbook page 71

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12.Remove the cylinder head bolts (5).
13.Loosen the cylinder bolt (6).
(5)
(6)
(5) cylinder head bolts
(6) cylinder bolt
14.Remove the cylinder head nuts/washers (7)
and cylinder head (8).
Loosen the nuts in a crisscross pattern in two
or three steps.
NOTICE
Do not let the nuts, washers, valve lifters, shims,
and cam chain fall into the crankcase.
(7)
(8)
(7) cylinder head nuts/washers
(8) cylinder head
Piston/Piston Rings/Piston Pin
15.Remove the dowel pins (9), cylinder head
gasket (10) and cam chain guide (11).
NOTICE
Do not let the dowel pins and cam chain fall into
the crankcase.
(9)
(11)
(10)
(9) dowel pins (11) cam chain guide
(10) cylinder head gasket
Servicing Your Honda
65