Coolant - Yamaha MWS150-C Owner's Manual

Periodic maintenance and adjustment
6. Install the final transmission oil
drain bolt and its new gasket, and
then tighten the bolt to the speci-
fied torque.
Tightening torque:
Final transmission oil drain bolt:
20 N·m (2.0 kgf·m, 14 lb·ft)
7. Refill with the specified amount of
the recommended final transmis-
sion oil. WARNING! Make sure
that no foreign material enters
the final transmission case.
Make sure that no oil gets on
the tire or wheel.
7
Recommended final transmission
oil:
See page 9-1.
Oil quantity:
0.15 L (0.16 US qt, 0.13 Imp.qt)
8. Install the final transmission oil fill-
er cap and its new O-ring, and
then tighten the oil filler cap.
9. Check the final transmission case
for oil leakage. If oil is leaking,
check for the cause.

Coolant

The coolant level should be checked
before each ride. In addition, the cool-
ant must be changed at the intervals
specified in the periodic maintenance
and lubrication chart.
To check the coolant level
1. Place the vehicle on the center-
stand.
TIP
 The
checked on a cold engine since
[EWA11312]
the level varies with engine tem-
perature.
 Make sure that the vehicle is posi-
tioned straight up when checking
the coolant level. A slight tilt to the
side can result in an incorrect
reading.
2. Check the coolant level in the
coolant reservoir.
TIP
The coolant should be between the
minimum and maximum level marks.
EAU20071
EAUN1140
coolant level must be
7-15
3 4
2
1. Coolant reservoir cap
2. Coolant reservoir
3. Maximum level mark
4. Minimum level mark
3. If the coolant is at or below the
minimum level mark, remove pan-
el A to access the coolant reser-
voir. (See page 7-10.)
4. Remove the coolant reservoir cap,
add coolant to the maximum level
mark, and then install the reservoir
cap. WARNING! Remove only
the coolant reservoir cap. Never
attempt to remove the radiator
cap when the engine is hot.
NOTICE: If coolant is not
[EWA15162]
available, use distilled water or
soft tap water instead. Do not
use hard water or salt water
1