Honda CRF250R 2018 Owner's Manual page 92

9. Connect the right radiator hose (16) to the right
radiator hose joint (17) as shown.
(16)
(16) right radiator hose
(17) right radiator hose joint
10. Tighten the radiator hose clamp screw (18) as
illustrated below.
0 – 0.02 in
(0 – 0.5 mm)
(18) radiator hose clamp screw
11. Connect the left radiator hose (19) to the left
water hose joint (20) of the cylinder head as
shown.
12. Connect the ECT sensor connector (21).
13. Install the harness band clip (22).
(17)
(20)
(19) left radiator hose
(20) left water hose joint
(21) ECT sensor connector
(18)
(22) harness band clip
14. Tighten the radiator hose clamp screw (18) as
illustrated below.
0 – 0.02 in
(0 – 0.5 mm)
(18) radiator hose clamp screw
(19)
(21)
(22)
(18)
Piston/Piston Rings/Piston Pin
15. Install the valve shims, intake cam sprocket,
camshafts, camshaft holder and cam chain
guide (page 73).
16. Install the crankshaft hole cap and timing hole
cap (page 77).
17. Install the cylinder head cover (page 77).
18. Install the spark plug (page 67).
19. Install the left and right exhaust pipes
(page 118).
20. Install the subframe (page 38) and left and
right mufflers (page 116).
21. Install the fuel tank and seat (pages 33, 35).
22. Fill and bleed the cooling system (page 145).
Check for the following:
– compression leaks
– abnormal engine noise
– secondary air leaks
– exhaust gas leaks
– coolant leaks
– oil leaks
Servicing Your Honda
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