Yamaha WR400F Fahrer- Und Wartungshandbuch Seite 272

RADIATOR
EC456000
HANDLING NOTE
WARNING
Do not remove the radiator cap when the
engine and radiator are hot. Scalding hot
fluid and steam may be blown out under
pressure, which
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 coun-
terclockwise and remove it.
EC453000
REMOVAL POINTS
EC453200
Panel (Except for USA, CDN)
1. Remove:
Panel 1
NOTE:
Unhook the panel first on the outer side a
and then on the inner side.
Take care not to bend the panel more than
necessary.
EC454000
INSPECTION
EC444100
Radiator
1. Inspect:
Radiator core 1
Obstruction → Blow out with com-
pressed air through rear of the radiator.
Bent fin → Repair/replace.
4 - 5
ENG
could cause serious