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* Option depending on selected model ** Not compatible with 1
7/8
” arbor kits
Maintenance
Clean and deburr arbor shaft and ve ical face, clamp cups, cones and all other adaptors, daily
Clean tool Holders, daily
Wipe down adaptors and machined surf aces with anti-rust preventative, weekly
Lubricate main support Shaft grease fitting, annually (left side main housing)
Lubricate drum boring bar grease fitting, annually (inside feed assembly cover)
Problem
Symptom
Solution
Excess arbor runout
Chatter
Excess workpiece
runout
Poor surface finish
Dirt or rust on locking taper
Bent arbor
Arbor nut too tight
Dirty or warped workpiece
Dirty or dinged adaptors
Worn or chipped insert
Insert loose in tool holder
Tool holder loose in boring bar
Dirt and chips under insert
and tool holders
Too high of a feed rate
No stabilizer used
Too high of a spindle speed
Improper mounting techniques
Taper on arbor and inside spindle must be
cleaned before arbor is installed.
Replace arbor.
It is not recommended to use a wrench to
tighten Workpiece. Hand tighten only.
All rust, grease and dirt must be cleaned
from mounting surf aces of workpiece.
Adaptors must be kept clean. Reface or
replace any damaged adaptors.
Rotate or replace insert as needed.
Insert must be securely tightened into holder.
Tool holder must be securely locked into
boring bar.
Clean tool holder and boring bar each time
insert is rotated or insert holder is
repositioned. Replace insert if worn.
Coarse feed rates are used for roughing
passes and fine feed rates are used for
finish passes.
Install proper stabilizer for workpiece, see
stabilizers on other side.
Refer to Spindle Speed Selector Chart or
Operation Manual for recommended speeds.
Use the largest clamping cups possible and
use proper adaptors for composite pieces.
Troubleshooting
Form 4076T, 3/02
Supersedes Form 5/99
BL500 Operation Tips
Maintenance
Clean and deburr arbor shaft and ve
ical face, clamp cups, cones and all other adaptors, daily
Clean
tool
Holders, daily
Wi
pe
down
adaptors
and
machined
su
rf
aces
with
anti-r
ust
pr
eventative, weekly
preventative, weeklypr
Lubricate
main
suppo
rt
S
rt Srt
haft grease fitting, annually (left side main housing)
Lubricate
dr
um
drum dr
boring
bar grease fitting, annually (inside feed assembly cover)
Pr
oble
m
Symptom
Symptom
Solution
Excess
arbor
ru
nout
Chatte
r
Excess
workpiec
e
ru
nout
Poor
su
rf
ace
finis
h
Di
rt
or
ru
st
on
locking
tape
r
Bent
arbor
Arbor
nut
too
tigh
t
Di
rt
y
or
warped
workpiec
e
Di
rt
y
or
dinged
adaptors
Wo
rn
or
chipped
inser
t
insertinser
Inse
rt
l
rt lrt
oose
in
tool
holder
T
ool
holder
loose
in
boring
ba
r
Di
rt
and
chips
under
inser
t
insertinser
and
tool
holder
s
T
oo
high
of
a
feed
rat
e
No
stabilizer
used
T
oo
high
of
a
spindle
speed
Impr
oper
Improper Impr
mounting technique
s
Ta
per
on
arbor
and
inside
spindle
must
be
cleaned
befo
re
arbor is
installed.
Replace
arbor
.
It
is
not
re
commended
to
use
a
wr
ench
to
tighten
Workpiece. Hand tighten only
.
All
ru
st
,
gr
ease
grease gr
and
di
rt
must
be
cleane
d
fr
om
mounting su
rf
aces
of
workpiece.
Adaptors
must
be
kept
clean.
Reface
or
re
place
any
damaged
adaptors
.
Rotate
or
re
place
inser
t
insert inser
as
needed
.
Inse
rt
must
be
secu
re
ly
tightened
into
holder
.
T
ool
holder
must
be
secu
re
ly
locked
into
boring
ba
r.
Clean
tool
holder
and
boring
bar
each
time
inse
rt
is
ro
tated
or
inser
t
insert inser
holder
is
repositioned. Replace inser
t if worn
.
Coarse
feed
rates
ar
e
used
for
ro
ughing
passes and
fine
feed
rates
ar
e
used
for
finish
passes.
Install
pr
oper
proper pr
stabilizer
for
workpiece,
se
e
stabilizers
on
other
side
.
Refer
to
Spindle
Speed
Selector
Char
t or
Chart orChar
Operation
Manual
for
re
commended
speeds.
Use
the
lar
gest
clamping
cups
possible an
d
use
pr
oper
proper pr
adaptors
for
composite pieces
.
T
r
oubleshootin
g
BL500 Operation
ips
Quick Chuck
BL500 Set Up Configuration Guide
Hubless Rotor
Hubless Drum
2
TEL [phone] FAX [phone] http: //www.hunter.com
e-mail: [e-mail]
Hubbed Rotor
1
Hubbed Drum
Composite Rotor
3
4
3
Drum Silencer Band
175-186-2 (car)
175-187-2 (truck)
(Non-Vented)
Rotor Silencer
175-276-2
(Vented)
Rotor Silencer Chain
222-38-2
Rotor Silencer
175-185-2
Silencers
Small Drums nl


Rotor Silencer Band
175-18-2
(Non-Vented)
2
Quick Chuck
2
Quick Chuck
4
1
3
1
Bench includes a convenient
document holder for operation
manual, application charts and
other reference materials.
BL505D-AB shown with HunterPro
Level 4 Adaptor Kit, optional
storage drawer and Dust
Containment System**.
Heavy-duty bench option
*
makes brake service fast and easy
✔ Heavy gauge, all-steel construction
gives extra stability
✔ Rear backboard stores frequently-used
adaptors within easy reach
✔ Large chip collection funnel keeps
debris off the floor
✔ Optional dust containment system**
protects air quality and keeps
work area clean
Optional storage drawer
(20-1236-1) allows
expansion of tool and
accessory storage.
Extra storage available