Yamaha Wolverine YX70EPNG, Service Manual

Page: 116 / 503

PERIODIC MAINTENANCE
3-11
c. Loosen the thermostat cover air bleed bolt
“2”, without removing it, to allow all of the air
to escape from the air bleed bolt hole.
d. When coolant begins to flow out of the bolt
hole, tighten the thermostat cover air bleed
bolt to specification.
▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲▲▲
15.Start the engine, warm it up for ten minutes,
and then rev the engine five times.
16.Pour the recommended coolant into the radi-
ator until it is full.
17.Stop the engine and allow it to cool. If the
coolant level has dropped after the engine
has cooled, add sufficient coolant until it
reaches the top of the radiator, and then in-
stall the radiator cap.
18.Check:
• Coolant level
Refer to “CHECKING THE COOLANT LEV-
EL” on page 3-9.
19.Start the engine, and then check for coolant
leakage.
20.Install:
• Hood
Refer to “GENERAL CHASSIS (6)” on page
4-12.
• Rear panel (right)
Refer to “GENERAL CHASSIS (1)” on page
4-1.
EBS30037
CLEANING THE AIR FILTER ELEMENT
1. Check:
• Check hoses “1”
2. Remove:
• Center storage compartment
Refer to “GENERAL CHASSIS (3)” on page
4-6.
TIP
There are check hoses “1” at the bottom of the
air filter case and on the air intake duct. If dust
and/or water collects in these hoses, clean the
air filter element, filter frame, and air filter case.
3. Remove:
• Air filter case cover “1”
4. Remove:
• Air filter element assembly “1”
5. Disassemble:
• Air filter element holder “1”
• Air filter element “2”
• Air filter element frame “3”
T
R
.
.
Water pump air bleed bolt
8 Nm (0.8 m·kgf, 5.8 ft·lbf)
T
R
.
.
Thermostat cover air bleed bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
2
A. Air filter check hose
B. Air intake duct check hose
1
1
A
B
1
1