Yamaha YFM4FGW Owner's Manual page 116

4. Remove the front carrier and panel C. (See
page 8-9.)
5. Remove the radiator cap.
1. Radiator cap
8
6. Remove panel D. (See page 8-9.)
7. Remove the coolant reservoir cap.
8. Disconnect the hose on the coolant reservoir
side, and then drain the coolant from the cool-
ant reservoir.
1. Coolant reservoir hose
9. After draining the coolant, thoroughly flush the
cooling system with clean tap water.
10. Replace the coolant drain bolt washer if it is
damaged, install the coolant drain bolt, and
then tighten it to the specified torque.
Tightening torque:
Coolant drain bolt:
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
11. Connect the coolant reservoir hose.
12. Pour the recommended coolant into the reser-
voir to the maximum level mark, and then in-
stall the reservoir cap.
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