Coolant - Yamaha YFM45KDXK Owner's Manual

TIP
 Do not exceed the specified differential gear oil
quantity when filling. Overfilling will cause the oil
to seep out of the breather hose during and af-
ter riding.
 The differential gear case capacity is greater
than the recommended oil quantity, therefore
the oil level cannot be accurately checked from
the oil filler hole.
Recommended differential gear oil:
Yamaha Friction Modified Shaft Drive Gear
Oil or SAE 80 API GL-4 Hypoid gear oil
Oil quantity:
0.35 L (0.37 US qt, 0.31 Imp.qt)
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6. Check the oil filler bolt gasket for damage,
and replace it if necessary.
7. Install the oil filler bolt and its gasket, and then
tighten the bolt to the specified torque.
Tightening torque:
Differential gear oil filler bolt:
23 N·m (2.3 kgf·m, 17 lb·ft)
8. Check the differential gear case for oil leak-
age. If oil is leaking, check for the cause.
EBU23472

Coolant

The coolant level should be checked regularly. In
addition, the coolant must be changed at the in-
tervals specified in the periodic maintenance and
lubrication chart.
Recommended coolant:
YAMALUBE coolant
Coolant quantity:
Coolant reservoir (up to full level):
0.25 L (0.26 US qt, 0.22 Imp.qt)
Radiator (including all routes):
1.32 L (1.40 US qt, 1.16 Imp.qt)
TIP
If genuine Yamaha coolant is not available, use an
ethylene glycol antifreeze containing corrosion in-
hibitors for aluminum engines and mix with dis-
tilled water at a 1:1 ratio.
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