Page
43
of
54
Troubleshooting
15
Troubleshooting
15.1
WKB 660 Honda
Fault
Cause
Corrective Measure
Eng
ine
doe
s not
st
ar
t
•
Engine failure
•
Brush rotation hand lever not in
neutral position
•
See troubleshooting in the
engine operating manual.
•
Move hand lever to neutral
position (right).
B
rus
h
doe
s
no
t sw
eep
co
rr
ect
ly
•
Sign of wear of the wire brush
braids
•
Screw fittings loose
•
Replace wire brush braids.
•
Check screws and
retighten if necessary.
B
rus
h
doe
s not
ro
tat
e
or
is
st
oppe
d by
sm
al
l r
esi
st
an
ce
•
V-belt defective
•
Drive belt pre-tension
insufficient
•
Selection lever position
incorrect
•
Check V-belt and replace if
necessary.
•
Tighten drive belt clamping
screw.
•
Move selection lever to
drive position.
B
rus
h
doe
s not
rot
at
e
desp
ite t
he
sel
ect
io
n
lever
b
ei
ng
set
•
V-belt defective
•
Drive belt pre-tension
insufficient
•
Insufficient belt pre-tension
(lever can be pushed past
designated holes)
•
Check V-belt and replace if
necessary.
•
Tighten drive belt clamping
screw.
•
Adjust belt tensioner.