Honda CRF450R 2006, Owner'S Manual

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Servicing Your Honda
67
Piston/Piston Rings/Piston Pin
13.Remove the engine hanger nut (11), engine
hanger A bolt (12) and fuel hose guide (13).
Remove the engine hanger B bolts (14), left
engine hanger plate (15) and right engine
hanger plate (16).
(11) engine hanger nut
(12) engine hanger A bolt
(13) fuel hose guide
(14) engine hanger B bolts
(15) left engine hanger plate
(16) right engine hanger plate
14.Remove the cylinder head bolts (17).
15.Loosen the cylinder bolt (18).
(17) cylinder head bolts
(18) cylinder bolt
16.Remove the cylinder head nuts/washers (19)
and the cylinder head (20).
Loosen the nuts in a criss-cross pattern in 2 or 3
steps.
Do not let the nuts, washers, valve lifters, shims,
and cam chain fall into the crankcase.
NOTICE
(19) cylinder head nuts/washers
(20) cylinder head
17.Remove the dowel pins (21), cylinder head
gasket (22) and cam chain guide (23).
Do not let the dowel pins and cam chain fall into
the crankcase.
NOTICE
(21) dowel pins (23) cam chain guide
(22) cylinder head gasket
(12)
(13)
(15)
(14)
(17)
(18)
(19)
(19)
(20)
(23)
(22)
(21)
(11)
(16)
(14)