Yamaha MTN850-AH Owner's Manual page 70

Periodic maintenance and adjustment
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2
3
3
4
4
1. Bolt
5
2. Coolant reservoir cover
3. Coolant reservoir
6
4. Collar
6. Remove the coolant reservoir cap.
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8
9
10
11
1. Coolant reservoir cap
7. Drain the coolant from the coolant
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reservoir by turning it upside down.
8. Install the coolant reservoir and its
cover by placing them in the origi-
nal position, and then installing the
1
collars and bolts.
9. Remove the coolant drain bolt and
4
its gasket to drain the coolant from
the cooling system.
1
2
1 2
1. Coolant drain bolt
1
2. Gasket
10. After the coolant is completely
drained, thoroughly flush the cool-
ing system with clean tap water.
11. Install the coolant drain bolt and its
new gasket, and then tighten the
bolt to the specified torque.
Tightening torque:
Coolant drain bolt:
10 N·m (1.0 kgf·m, 7.2 lb·ft)
12. Pour the specified amount of the
13. Install the coolant reservoir cap.
14. Install the radiator cap.
15. Start the engine, let it idle for sev-
16. Remove the radiator cap to check
17. Check the coolant level in the res-
8-17
recommended coolant into the ra-
diator and reservoir.
Antifreeze/water mixture ratio:
1:1
Recommended antifreeze:
High-quality ethylene glycol anti-
freeze containing corrosion inhibitors
for aluminum engines
Coolant quantity:
Radiator (including all routes):
1.93 L (2.04 US qt, 1.70 Imp.qt)
Coolant reservoir (up to the maxi-
mum level mark):
0.25 L (0.26 US qt, 0.22 Imp.qt)
eral minutes, and then turn it off.
the coolant level in the radiator. If
necessary, add sufficient coolant
until it reaches the top of the radia-
tor, and then install the radiator
cap, radiator cap retainer and radi-
ator cap retaining bolt.
ervoir. If necessary, remove the
coolant reservoir cap, add coolant