Honda CRF250R 2018 Owner's Manual page 85

Piston/Piston Rings/Piston Pin
16. Remove the cylinder head hanger bolts (10).
Remove the cylinder head hanger plate bolts
(11), left cylinder head hanger plate (12) and
right cylinder head hanger plate (13).
Left side:
(10)
Right side:
(11)
(10) cylinder head hanger bolts
(11) cylinder head hanger plate bolts
(12) left cylinder head hanger plate
(13) right cylinder head hanger plate
80
Servicing Your Honda
17. Remove the cylinder head A bolts (14).
18. Loosen the cylinder bolt (15).
(11)
(14) cylinder head A bolts
(12)
(15) cylinder bolt
(13)
19. Remove the cylinder head B bolts (16),
washers (17) and the cylinder head (18).
Loosen the bolts in a crisscross pattern in two or
three steps.
NOTICE
Do not let the washers and cam chain fall into the
crankcase.
(10)
(16) (17)
(16) cylinder head B bolts
(17) washers
(18) cylinder head
20. Remove the dowel pins (19) and cylinder head
(14)
NOTICE
Do not let the dowel pins and cam chain fall into
the crankcase.
(19)
(15)
(19) dowel pins
(20) cylinder head gasket
(18)
gasket (20).
(20)