free hit counter

Yamaha 2011 WR250FA Owner's Service Manual page 136

Table of Contents

Advertisement

HANDLING NOTE
Do not remove the radiator cap when the en-
gine and radiator are hot. Scalding hot fluid
and steam may be blown out under pres-
sure, which could cause serious injury.
When the engine has cooled, open the radi-
ator cap by the following procedure:
Place a thick rag, like a towel, over the radi-
ator cap, slowly rotate the cap counter-
clockwise to the detent. This procedure
allows any residual pressure to escape.
When the hissing sound has stopped, press
down on the cap while turning counter-
clockwise and remove it.
CHECKING THE RADIATOR
1. Inspect:
• Radiator core "1"
Obstruction → Blow out with compressed air
through rear of the radiator.
Bent fin → Repair/replace.
INSTALLING THE RADIATOR
1. Install:
• O-ring "1"
• Radiator pipe 1 "2"
• Bolt (radiator pipe) "3"
Bolt (radiator pipe):
10 Nm (1.0 m•kg, 7.2 ft•lb)
Apply the lithium soap base grease on the O-
ring.
2. Install:
• Catch tank hose "1"
• Radiator hose 2 "2"
• Radiator hose 3 "3"
• Radiator pipe 2 "4"
• Radiator hose 5 "5"
• Radiator hose 4 "6"
To right radiator "7".
3. Install:
• Right radiator "1"
• Bolt (right radiator) "2"
Bolt (right radiator):
10 Nm (1.0 m•kg, 7.2 ft•lb)
• Radiator hose 5 "3"
Refer to "CABLE ROUTING DIAGRAM"
section in the CHAPTER 2.
5-3
RADIATOR

Advertisement

Table of Contents
loading

This manual is also suitable for:

Wr450fa

Table of Contents