Yale B809

600 YRM 496 Troubleshooting
PROBLEM POSSIBLE CAUSE PROCEDURE OR ACTION
Theenginegets
too hot.
(Cont.)
Thecoolingsys
tem has restrictions.
Check radiator
and hoses.
The belt for th
e water pump is worn or
not adjusted c
orrectly.
Check and adju
st the belt.
The thermosta
t has damage.
Install new th
ermostat.
The exhaust s
ystem has restrictions.
Check and rep
air exhaust system.
Ignition tim
ing is not correct.
Adjust timin
g.
Cylinder hea
dgasketleaks.
Install new h
ead gasket.
Engine comp
ression is not correct.
Check and re
pair engine.
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