Changing The Coolant - Yamaha Wolverine YX70EPNG Service Manual

2. Check:
• Coolant level
The coolant level should be between the
maximum level mark "a" and minimum level
mark "b".
Below the minimum level mark → Add the
recommended coolant to the proper level.
ECB01300
NOTICE
• Adding water instead of coolant lowers the
antifreeze content of the coolant. If water is
used instead of coolant check, and if nec-
essary, correct the antifreeze concentra-
tion of the coolant.
• Use only distilled water. However, if dis-
tilled water is not available, soft water may
be used.
a
b
3. If the coolant is at or below the minimum level
mark, remove the reservoir cap "1", add cool-
ant or distilled water to the maximum level
mark "a", install the reservoir cap.
Coolant reservoir (up to the maxi-
mum level mark)
0.20 L (0.21 US qt, 0.18 Imp.qt)
1
a
EBS30036

CHANGING THE COOLANT

1. Remove:
• Rear panel (right)
Refer to "GENERAL CHASSIS (1)" on page
4-1.
PERIODIC MAINTENANCE
• Hood
Refer to "GENERAL CHASSIS (6)" on page
4-12.
2. Remove:
• Coolant reservoir cap "1"
3. Disconnect:
• Coolant reservoir hose "2"
1
2
4. Drain:
• Coolant
(from the coolant reservoir)
5. Connect:
• Coolant reservoir hose
6. Remove:
• Radiator cap "1"
EWB02770
WARNING
A hot radiator is under pressure. Therefore,
do not remove the radiator cap when the en-
gine is hot. Scalding hot fluid and steam may
be blown out, which could cause serious in-
jury. When the engine has cooled, open the
radiator cap as follows:
Place a thick rag or a towel over the radiator
cap and slowly turn the radiator cap counter-
clockwise toward the detent to allow any re-
sidual pressure to escape. When the hissing
sound has stopped, press down on the radi-
ator cap and turn it counterclockwise to re-
move.
7. Remove:
• Coolant drain bolt "1"
(along with the copper washer)
3-9
1