Honda CRF450L 2019 Owner's Manual & Off-Road Handbook page 110

Piston/Piston Rings/Piston Pin
14. Install the ignition coil (28) and tighten the
ignition coil bolts (29) to the specified torque:
7 lbf·ft (10 N·m, 1.0 kgf·m)
Connect the ignition coil A connector (30) and
B connector (31).
(30)
(28)
(29)
(31)
(28) ignition coil
(29) ignition coil bolts
(30) ignition coil A connector
(31) ignition coil B connector
104
Servicing Your Honda
15. Install the shims, camshaft and camshaft
holder (page 92).
16. Install the crankshaft hole cap (page 94).
17. Install the cylinder head cover (page 95).
18. Install the spark plug (page 86).
19. Install the exhaust pipe (page 134).
20. Install the subframe (page 55) and muffler
(page 133).
21. Install the fuel tank and seat (pages 46, 50).
22. Fill and bleed the cooling system (page 159).
Check for the following:
– compression leaks
– abnormal engine noise
– secondary air leaks
– exhaust gas leaks
– coolant leaks
– oil leaks