EASTMAN BBS32 User manual

INSTRUCTION BOOK AND PARTS LIST
EASTMAN LIGHT WEIGHT
ROUND KNIVES
EASTMAN DEPENDABILITY, EASTMAN QUALITY AND EASTMAN SERVICE ARE YOUR GUARANTEE
THAT EASTMAN CUTTERS CUT COSTS. THERE’S AN EASTMAN FOR EVERY CUTTING NEED.
Website: www.eastmancuts.com
779 WASHINGTON STREET
BUFFALO, NEW YORK 14203
AREA CODE: 716, 856-2200
CAUTION
MACHINE EQUIPPED
WITH
SHARPBLADE
TYPE D2H
(PAGE 8)
TYPE D2
(PAGE 8)
TYPE
BBB32
(PAGE 6)
(PAGE12)
TYPE
BBS32
(PAGE 4)
FormC-1206

2FormC-1206
DESCRIPTION
TYPE BBS32
(PAGE 4)
BBS – Equipped with single Sharpener and Shear Plate
where continuous honing of Knife is desired. 3 1/4”
Hexagon Knife.
TYPE
BBB32
(PAGE 6)
BBB32 – Has a 3 1/4” Knife for increased capacity and an
adjustable Throat Plate.
CAUTION
Read instructions carefully before starting motor. Be sure
that voltage and current are the same as stamped on
nameplate. All Eastman machines shown in this catalogue
are equipped with sharp blades and extreme caution should
beusedwhenthismachineisputintouse. Whenthisequip-
ment is not being utilized, the power supply should be
disconnected from the equipment.
TO OPERATE MACHINE
Turn machine to ON position; if cutter does not start immediately
return switch to OFF position. Check the line output and be sure
that the unit is plugged in properly and is making full contact. Do
not attempt to start this unit while it is in the material to be cut.
WARNING
Before performing any of the following procedures, make
sure that the attachment plug has been disconnected from
power source.
KNIFE REPLACEMENT
BBS32 (page 5) – To remove knife, lay machine on side and care-
fully insert blade of screwdriver into fan of the motor and using Span-
nerWrench(95C1-19)insertedintoLocknut(4C1-175)or(4C1-182),
turn counterclockwise and remove Locknut – replace knife making
sure the word “Eastman” faces outward.
BBB32 – To remove knife, line up hole in knife and hole in standard,
insert pin and use Spanner Wrench (95C1-21). Turn counterclock-
wiseandremove. ReplaceknifewithEastman name facing outward.
CAUTION
Discard used sharp knives with care.
THROAT PLATEADJUSTMENT
BBB32 (Page 7) – These machines are equipped with an adjust-
able Throat Plate (79C5-249) and it is important that the edge of
the knife be as close as possible without touching edge of knife
and equally straddling the blade. Two (2) Screws located on bot-
tom of base can be loosened and tightened for this adjustment.
SHEAR PLATEADJUSTMENT
BBB (Page 5) – When adjusting the shear plate on the Model BBB,
adjusting screw (20C6-26) in a clockwise manner will increase the
spring tension on the shear plate; adjusting the screw in a coun-
terclockwise manner will reduce the spring tension.
LUBRICATION
BBB32 – BBS32
OIL – Fill oil cup (72C4-2) daily and a small drop of SAE 30 non-
detergent motor oil at each end of Sharpener Adjusting Bushing.
GREASE – To lubricate, remove Plug (54C4-35) page 5 or page 7
and inject small quantity of Eastman Gear Lubricant Special For-
mula (242C2) at 90 day intervals for intermittent use. Every six
months the (20C12-145) (BBB32) and (20C12-165) (BBS32)
screws that retain the knife gear should be removed and the knife
gear taken out and inspected thoroughly to insure that no thread
or lint build-up is in or around the gear area.

3
FormC-1206
TO REPLACE EMERY WHEELS
BBS32
1. Remove left hand cap – 2 screws (300C8-2)
– lift out emery wheel with bushing.
2. Remove screw (20C13-30).
3. Coat new emery wheel spindle with oil and
re-assembletoarm(620C1-21).
4.Repeatabovestepsforrighthandemerywheel.
NOTE
Left and Right caps must be replaced in the same man-
ner that they were removed.
BBB32
1. Remove cap (35C5-45) and lift out emery
wheel and bushing. Then remove screw
(304C10-3) from left hand emery wheel and
pull out emery wheel (541C1-10). Replace
wheelsandre-assemble.
2. Adjust wheels as outlined for BBR.
BBS32
Remove sharpener (637C1-23) from machine and disas-
sembleasshownin diagram page5–replaceemery wheel
(541C1-22). Lubricate–re-assemble–re-install.
220 VOLT MACHINES
When using the 220 volt machine on three phase outlets,
use adaptor (509C1-54) by simply mounting this adaptor
on the (25C5-49) single phase attachment plug. The two
live leads of the (615C1-5) three phase attachment plug
can be utilized for the power this machine requires.
KNIFE GUARD ADJUSTMENT
Knife guards (25C4-144) and (25C4-106) should be regu-
lated in a manner that only allows the material to pass
through the material to be cut.
REPLACEMENT BLADES
CAUTION
Do not use sewing machine oil or detergent oil. It is entirely too
light for cutting machine lubrication. For best results use spe-
cially compounded Eastman Oil or at least a good grade SAE 30
motor oil. Do not oil base plate rollers.
Do not overload with grease as machine will run hot at gear assembly.
Removeknife and gear and remove excessive grease.
MAINTENANCE PROCEDURES
1. Keep rollers of the base plate free of lint. Motor should be
blown clear of lint and dust weekly using air hose at 90
P.S.I.
2. Periodically check terminal pins on the terminal block and
the terminal in the attachment plug to insure full contact.
3. When replacing the knife on your cutting unit be sure to
clean out any lint build up between knife and standard.
4. If the cutting unit seems to lag or run hot when not cut-
ting, run machine with knife removed to check for over-
greasing or any obstructions.
5.Whenchangingknifeorcleaningmachinecheckallscrews
and nuts for tightness.
6.Carefully remove spring loaded brushes – replace brushes
when worn to less than .165 inches (4.2mm) or if springs
arelessthan.350inches(9.00mm).
7. When your machine performance does not appear to be
up to par, contact your Eastman Machine authorized
dealer.
MOTOR BRUSH REPLACEMENT
When replacing brushes (36C1-13) in the motor, carefully remove the
(54C4-43) brush caps, remove the (34C1-58) brush with springs and re-
place brushes accordingly.
KNIFE SHARPENING
BBB32R – BBS32 – Connect power cord and switch motor on. To
obtain a fine, keen edge on the blade, press lightly on sharpener lever
or button with a constant pressure.
KNIFE SHARPENER REPLACEMENT
BBB32 – BBS32
CAUTION
Disconnect from electric power source when servicing.
As the emery wheels wear away and become farther apart, they must
be adjusted. Proceed as follows:
1. Slightly loosen four (4) slotted screws (300C8-2) holding
adjusting bushings in place.
2. With fingers, turn adjusting bushings (20C6-23) until em-
erywheelsareasclose together as possible without touch-
ing and centered over knife. Both wheels should grind at
the same time when pressed lightly against knife with a
maximum1/32inchclearancebetweenwheels. The sharp-
ened edge (bevel) should be no more than 1/16 inch.
3. Tighten four (4) screws.
PLEASE SPECIFY MACHINE NAMEAND SERIAL NUMBER WHEN ORDERING PARTS.
Machine Part Number Blade
Type Size Carbon High Speed Type
BBS32 2 1/2" 80C1-114 80C1-114HS Round
80C1-138*— Hex
BBB32 3 1/4" 80C1-84*80C1-84HS Round
D2 2 1/4" — 80C1-147HS*Round
D2H 80C1-149HS Hex
BUZZ 2-1/32" — 80C1-123HS*Semi Square
80C1-133HS Octagon
*Standard Blade

4FormC-1206
ILLUSTRATED PARTS
LIST
Part No. No.Req'd Description
4C1-115 1........................................................ HANDLELOCKNUT
4C1-177 1............................................................ KNIFELOCKNUT
4C2-101 2....................................................................... WIRE NUT
11C2-29 1................................................... REAR ROLLER SHAFT
11C2-30 2................................................. FRONT ROLLER SHAFT
12C1-22 2............................................. WASHER, SHAKE PROOF
12C2-10 1..........................................FELT WASHER FOR STAND
12C11-74 1........................................................ SPACING WASHER
12C15-57 1.......................................................... SPRING WASHER
12C15-100 1............................ WASHER FOR WORM GEAR SHAFT
17C15-40 1..........................................................PIN IN STANDARD
17C15-133 1...................................................... PIN, ROLL 1/16 X 3/8
18C6-23 1..................................................................... SNAP RING
18C6-35 1........................................................... RETAININGRING
20C12-165 1............................................................ THRUST SCREW
21C5-4 1............................................. EMERY WHEEL BUSHING
25C4-106 1................................................................ KNIFE GUARD
29C6-149 1......................................................... MOTORADAPTOR
29C6-150 1........................................................ OIL CUP ADAPTOR
29C6-158 1....................................... TERMINAL BLOCK ADAPTOR
34C1-58 2..............................................................BRUSH SPRING
34C10-131 1.................................................... SHARPENERSPRING
36C1-13 2............................................................................ BRUSH
54C4-35 1............................................................... GREASE PLUG
54C4-43 2..................................................................BRUSH PLUG
55C4-98 1......................................................... SPACER BEARING
61C1-24 4.................................................. PLATE ROLLER SHELL
62C1-184 1........................................................ HANDLEBRACKET
63C3-21 1................................................... SHARPENERBUTTON
72C4-2 1.......................................................................... OIL CUP
76C2-34 1................................................................ PLATE FILLER
79C5-271 1.............................................................. THROAT PLATE
80C1-145 1.............................................................................. KNIFE
90C1-140 1............................................ BEARING HOUSING REAR
90C2-133 1.......................................... BEARINGHOUSING FRONT
90C6-40 2..................................... BALL BEARING, WORMSHAFT
98C4-32 1.................................................................. ON/OFF CLIP
151C1-3 1........................................................ COUPLINGMOTOR
300C10-1 2.............................. SCREW, 6-32 X 3/16 ROUND HEAD
300C10-4 3................................ SCREW, 6-32 X 3/8 ROUND HEAD
300C10-11 3............................ SCREW, 6-32 X 11/16 ROUND HEAD
300C12-2 4................................ SCREW, 8-32 X 1/4 ROUND HEAD
301C7-4 4..........................SCREW, 4-36 X 5/16 FILLISTER HEAD
302C10-4 4...................................SCREW, 6-32 X 5/16 FLAT HEAD
302C10-5 3.................................... SCREW, 6-32 X 3/8 FLAT HEAD
302C7-2 2.................................... SCREW, 4-36 X 1/4 FLAT HEAD
302C15-7 2..................................... SCREW, 10-32 X 1 FLAT HEAD
304C10-1 4................................. SCREW, 6-32 X 1/8 TRUSS HEAD
308C10-2 2...............................SCREW, 6-32 X 1/2 SOCKET HEAD
505C2-110 1.................................................... FLAT PLATE ROLLER
511C1-133 1..................................................................... STANDARD
517C1-927 1............................................. MOTOR (120 VOLT ONLY)
517C1-928 1............................................. MOTOR (220 VOLT ONLY)
524C1-11 1................................................................... KNIFE GEAR
531C1-52 1.......................................................................... HANDLE
541C1-22 1.................................................... SHARPENINGSTONE
542C1-99 1....................................... ARMATURE (120VOLT ONLY)
542C1-100 1....................................... ARMATURE (220VOLT ONLY)
580C1-48 1.......................................................................... SWITCH
620C1-23 1..................................................... EMERY WHEEL ARM
626C1-36 1.......................SWITCH BASE & BRACKET ASSEMBLY
636C1-3 1.................................................SHARPENERBRACKET
637C1-12 1............................................. SHARPENER,COMPLETE
726C1-39 1............................................ SHEAR PLATE ASSEMBLY
TYPE BBS32
Note: Pleasespecifymodeland serialnum-
ber of machine when ordering parts.

5
FormC-1206

6FormC-1206
PART NO. DESCRIPTION
4C1-115 ..........................................................HANDLE LOCKNUT
4C1-177 ..............................................................KNIFE LOCKNUT
4C2-101 .........................................................WIRE NUT (2 Req’d)
11C2-29 .................................................... REAR ROLLER SHAFT
11C2-30 .................................. FRONT ROLLER SHAFT (2 Req’d)
11C10-13 ..................................................... SHARPENER SHAFT
11C12-105 .................................................... KNIFE GEAR SHAFT
12C1-22 ................................WASHER SHAKE PROOF (2 Req’d)
12C1-28 ................................................ LOCK WASHER (2 Req’d)
12C2-10 ........................................... FELT WASHER FOR STAND
12C11-74 ........................................................SPACING WASHER
12C15-29 ............................................................... FLAT WASHER
12C15-70 ........................................................... PAPER WASHER
12C15-100 ......................... WASHER FOR WORM GEAR SHAFT
14C1-23 ..........................................................RED HANDLE GRIP
17C15-114 ....................................................... PIN IN STANDARD
18C6-35 ............................................................. RETAINING RING
20C6-11 .......................... WHEEL ADJUSTING SCREW (2 Req’d)
20C12-13 ..................................... SHARPENER SPRING SCREW
20C12-165 ......................................................... THRUST SCREW
20C13-20 ....................................SCREW SHARPENER (2 Req’d)
25C4-106 ................................................................ KNIFE GUARD
29C6-149 ......................................................... MOTOR ADAPTER
29C6-150 .........................................................OILCUPADAPTER
29C6-158 ....................................... TERMINAL BLOCK ADAPTER
34C1-20 ..................................................... SHARPENER SPRING
34C1-58 ............................................... BRUSH SPRING (2 Req’d)
36C1-13 .............................................................. BRUSH (2 Req’d)
54C4-35 .................................................................GREASE PLUG
54C4-43 ................................................... BRUSH PLUG (2 Req’d)
55C4-98 ...........................................................SPACER BEARING
57C2-15 ....................................................... SHARPENER LEVER
61C1-24 ....................................PLATE ROLLER SHELL (4 Req’d)
62C1-161 ........................................................HANDLE BRACKET
72C4-2 ............................................................................. OIL CUP
76C2-34 .................................................................. PLATE FILLER
79C5-249 .............................................................. THROAT PLATE
80C1-84 ................................................................................KNIFE
90C1-140 ............................................BEARING HOUSING REAR
90C2-133 ......................................... BEARING HOUSING FRONT
90C6-40 ....................................... BALL BEARING, WORMSHAFT
92C1-12 ........................................................................... SPINDLE
92C1-21 .......................................................................... WRENCH
98C4-32 .................................................................... ON/OFF CLIP
133C1-11 ...................... UNMOUNTED EMERY WHEEL (2 Req’d)
151C1-3 ......................................................... COUPLING MOTOR
201C1-7 ................................................BRASS EYELET (2 Req’d)
300C10-1 ...................
SCREW, 6-32 X 3/16 ROUND HEAD (2 Req’d )
300C10-4 .................... SCREW, 6-32 X 3/8 ROUND HEAD (4 Req’d )
300C10-8 .................... SCREW, 6-32 X 3/4 ROUND HEAD (3 Req’d )
300C10-11 ............... SCREW, 6-32 X 11/16 ROUND HEAD (3 Req’d )
301C7-4 ................ SCREW, 4-36 X 5/16 FILLISTER HEAD (4 Req’d )
301C10-1 ........................... SCREW, 6-32 X 1/4 FILLISTER HEAD
302C10-4 .................. SCREW, 6-32 X 5/16 FLAT HEAD (2 Req’d)
302C10-5 .................... SCREW, 6-32 X 3/8 FLAT HEAD (3 Req’d)
302C15-7 ..................... SCREW, 10-32 X 1 FLAT HEAD (2 Req’d)
302C7-2 ...................... SCREW, 4-36 X 1/4 FLAT HEAD (2 Req’d)
304C10-1 .................SCREW, 6-32 X 1/8 TRUSS HEAD (4 Req’d)
304C10-3 .................SCREW, 6-32 X 1/4 TRUSS HEAD (2 Req’d)
308C10-2 .............. SCREW, 6-32 X 1/2 SOCKET HEAD (2 Req’d)
505C2-32 ................................................. FLAT PLATE – ROLLER
511C1-126 ................................................................... STANDARD
517C1-1126 ...................................................... MOTOR 115 VOLT
517C1-1127 ...................................................... MOTOR 230 VOLT
524C1-11 ...................................................................KNIFE GEAR
531C1-52 ..........................................................................HANDLE
540C1-36 ...........................EMERY WHEELARM WITH WHEELS
541C1-10 ........(120 GRIT) EMERY WHEELASSEMBLY (2 Req’d)
541C1-14 ........(150 GRIT) EMERY WHEELASSEMBLY (2 Req’d)
541C1-20 ........(220 GRIT) EMERY WHEELASSEMBLY (2 Req’d)
542C1-99 ....................................................ARMATURE 115 VOLT
542C1-100 ................................................. ARMATURE 230 VOLT
580C1-48 .......................................................................... SWITCH
620C1-22 ..................................................... EMERY WHEELARM
626C1-36 ...................... SWITCH BASE & BRACKETASSEMBLY
653C1-1 ...................................................................WORMSHAFT
ILLUSTRATED
PARTS LIST
PLEASE SPECIFY MACHINE
NAME AND SERIAL NUMBER
WHEN ORDERING PARTS.
TYPE BBB32
779 WASHINGTON STREET
BUFFALO, NEW YORK 14203

7
FormC-1206
TYPE
BBB32

8FormC-1206
DESCRIPTION
Your new Chickadee D2 or D2H is designed for increase perfor-
mance and capacity, with a minimum of maintenance and ser-
vice when not subjected to abnormal use.
CAUTION
Read instructions carefully before starting motor. Be sure
thatvoltageandcurrent are the same as stampedonname-
plate.
TO OPERATE MACHINE
Turn machine to on position; if cutter does not perform properly
check line output and be sure the unit it plugged in properly
making full contact. Do not attempt to start this unit while it is in
material to be cut.
WARNING
Before performing any of the following procedures, make
sure that the attachment plug has been disconnected from
power source.
REMOVE AND REPLACE THE KNIFE
Insert a pin thru knife against bottom of machine housing and
with a large screwdriver, remove screw (300C12-3) and flange
(53C11-112). DISCARD WORN SHARPKNIFE WITH CARE and
install new blade with the Eastman facing outward.
To obtain a fine keen edge on the blade, press lightly on sharp-
ener button with a constant pressure.
LUBRICATION
Follow this procedure yearly for intermittent use, or every six
months for continuous use. Remove knife, remove retainer plate
(79C12-276) (2 screws) with gear intact. Then remove screw
(20C13-99) emery wheel (541C1-24) and wipe away any grit de-
posits. Apply a light coat of Eastman Lubricko Grease (242C2-2)
to parts and reassemble. Then add small quantity of Eastman
Lubricko Grease to gears and shaft. Saturate wick (191C1-37)
with good quality SAE 30 non-detergent motor oil when
changing blade.
DISASSEMBLY
Remove knife. Remove two (2) flat head screws (302C8-2)
and gear retaining plate (79C12-276) from housing.
Note: it is not necessary to loosen two fillister head screws
(301C3-1) from knife flange.
Remove brush caps and brushes. Completely remove three
fillister head screws (308C1-1, 308C1-4, 308C1-5) from housing
and lift off left side motor housing, leaving motor parts in right
side housing. Clean lint and dirt from motor housing and grease
from gear cavity.
PART NO. DESCRIPTION
1C13-21 ............................................................................ SLEEVE
1C13-26 .................................................................CORD SLEEVE
4C1-149 ...........................................................................HEX NUT
4C2-106 ...........................................................................HEX NUT
10C1-45 ................................................................................... FAN
12C15-14 ....................................................... WASHER, FLAT #10
12C15-89 ........................................................................ WASHER
12C15-124 ...................................... WASHER, BLADE RETAINER
14C1-23 .................................................................. HANDLE GRIP
17C15-133 ............................................................ARMATURE PIN
17C15-136 ........................................... PIN LABEL (4 REQUIRED)
18C6-71 ...........................FRONT “O” RING HALF (2 REQUIRED)
18C6-72 ............................. BACK “O” RING HALF (2 REQUIRED)
20C13-99 ....................................................... PAN HEAD SCREW
21C6-3 ....................................................SHARPENER BUSHING
25C4-169 ................................................................ KNIFE GUARD
34C8-12 .............................................................................SPRING
34C10-165 ................................................. SHARPENER SPRING
50C7-25 ......................................................... CORD CLAMP D-2H
50C7-26 ............................................................CORD CLAMP D-2
52C5-176 ................................................................BASE SWITCH
53C11-112................................................KNIFE COVER FLANGE
57C1-61 ............................................................... SWITCH LEVER
63C3-22 .................................................... SHARPENER BUTTON
68C3-6 .............................................................PRESSURE FOOT
68C3-7 ........................................... NARROW PRESSURE FOOT
79C1-151 ........................................................... PLATE, NO. 120V
79C1-152 ........................................................... PLATE, NO. 230V
79C2-61 .............................................................. CAUTION PLATE
79C2-77 .................................................................... NAME PLATE
79C12-276 ............................................ GEAR RETAINING PLATE
79C12-284 ....... GEAR RETAINING PLATE FOR NARROW FOOT
80C1-147 .................................................... ROUND KNIFE, 2 1/4"
80C1-149 .......................................................... HEX KNIFE, 2 1/4"
83C4-25 ................................................................ KNIFE FLANGE
86C7-42 ............................................ BRUSH CAP (2 REQUIRED)
87C7-43 .....................................................................KNIFE GEAR
87C7-44 ................................................................... WORM GEAR
90C6-42 ............................................................... REAR BEARING
90C6-48 ............................................................. FRONT BEARING
95C5-7 ........................................................................ ALLEN KEY
98C4-32 .................................................................ON/OFF PLATE
109C5-1 ........................................................... TIP SHEAR PLATE
190C1-2 ............................................................. ARMATURE 120V
191C1-37 ............................................................... WICKING FELT
199C1-29 ................................................................................. LUG
300C8-1 ........ SCREW, 4-40 X 3/8 ROUND HEAD (2 REQUIRED)
300C8-9 ............................... SCREW, 4-40 X 3/16 ROUND HEAD
300C12-3 ............................... SCREW, 8-32 X 3/8 ROUND HEAD
301C3-1 ....SCREW, 2-56 X 1/2 FILLISTER HEAD (2 REQUIRED)
301C8-1 ............................. SCREW, 4-40 X 1/2 FILLISTER HEAD
301C8-4 ............................. SCREW, 4-40 X 3/4 FILLISTER HEAD
301C8-5 .......................... SCREW, 4-40 X 1 1/2 FILLISTER HEAD
301C8-6 ........................... SCREW, 4-40 X 3/16 FILLISTER HEAD
301C15-6 ............................ SCREW, 10-32 X 1 FILLISTER HEAD
302C8-1 ............. SCREW, 4-40 X 3/8 FLAT HEAD (2 REQUIRED)
302C8-2 ............. SCREW, 4-40 X 3/4 FLAT HEAD (2 REQUIRED)
305C8-4 .......SCREW, 4-40 X 1/8 BINDING HEAD (2 REQUIRED)
309C8-3 ................................ SCREW, 4-40 X 1/8 SOCKET HEAD
523C1-91 ................................. ATTACHMENT PLUG 120V MALE
523C1-92 .............................ATTACHMENT PLUG 120V FEMALE
523C1-93 ................................. ATTACHMENT PLUG 230V MALE
523C1-94 .............................ATTACHMENT PLUG 230V FEMALE
523C2-25 .................................................................... CORD 120V
523C2-41 .................................................................... CORD 230V
523C2-46 .................................................... CORD 230V EUROPE
523C2-47 .............................CORD ASSEMBLY 120V DOMESTIC
523C2-48 .............................CORD ASSEMBLY 230V DOMESTIC
541C1-24 .......................................... EMERY WHEEL ASSEMBLY
542C1-102 ..................................... ARMATURE ASSEMBLY 120V
580C1-48 ................................................................SWITCH, D-2H
580C1-103 .......................................................RED, SWITCH, D-2
580C1-221 ...................................................BLACK, SWITCH, D-2
614C1-31 .............................................................FAN & BEARING
632C1-8 ....................HOUSING, COMPLETE W/SWITCH LEVER
708C1-15 ............................... BRUSH W/SPRING (2 REQUIRED)
726C1-17 .......................................... SHEAR PLATE W/CARBIDE
731C3-1 ............ GEAR RETAINING NARROW FOOTASSEMBLY
829C1-4 ....................................................... MAGNETASSEMBLY
830C1-11 .................. (110V ONLY) CIRCUIT BOARD ASSEMBLY
830C1-11-1 ....... (110V D2H ONLY) CIRCUIT BOARD ASSEMBLY
830C1-90 ................... (220V ONLY)CIRCUIT BOARD ASSEMBLY
831C1-4-24 ............................... 24” HANDLE & TUBE ASSEMBLY
831C1-4-30 ............................... 30” HANDLE & TUBE ASSEMBLY
TYPE D2H
TYPE D2
ILLUSTRATED
PARTS LIST

9
FormC-1206
779 WASHINGTON STREET
BUFFALO, NEW YORK 14203

10 FormC-1206
FAN AND FRONT BEARING REMOVAL
Measure and record distance of fan and front bearing from
rearbearing. Position armature assembly in collar jig, as shown.
Lightly heat gear (87C7-44) at pin (17C15-133) to
release adhesive.
CAUTION
Do not heat entire armature.
Press worm from armature shaft with drift pin. Remove front
bearing from armature shaft.
CAUTION
Do not allow armature to fall from collar jig.
Remove fan by gently twisting and pulling fan from armature
shaft.
ASSEMBLY
Install circuit board in right motor housing. Place armature
of correct voltage into magnet ring (829C1-1). Insert arma-
ture and magnet by passing rear end of armature between
brush holders on circuit board.
Note that notch in magnet ring must mate with stud in right
housing for proper fit. Rotate magnet ring until slot “clicks”
into stud.
Fit switch lever into recess at bottom of right housing. Check
functioningofswitchbysqueezingleverwheninplace. Place
left housing over right housing with slight pressure. Replace
three screws into left housing. Pack gear cavity 3/4 full of
Eastman grease. Replace gear retaining plate. Squeeze
one drop of oil into knife screw hole. Replace knife with
Eastman facing outward. Insert brushes and brush caps.
Repairs to these machines should be made by a qualified
person familiar with safe repairs of electrical devices. Exer-
cise extreme caution when working with, or near the blade
as the cutting edge is extremely sharp. Be sure to discon-
nect machine from power supply and remove knife before
continuing with adjustments or repairs.
To sharpen knife, press lightly on sharpener button with con-
stant pressure, while machine is running. Lubricate wick
(191C1-37) with Eastman oil when replacing blade or once
each month.
REPLACE MOTOR BRUSHES
Remove black brush caps (86C7-42) from sides of housing
with a large bladed screwdriver. Gently pull on springs to
remove brushes. If brushes are stuck, tap machine gently
on padded surface to loosen brushes.
Replacebrushesifworntolessthan5/32”(4.2mm)orifspring
is less than 11/32” (9.0 mm). Replace brush caps and tighten
gently.
ADJUSTMENT OF SHEAR PLATE
Shear plate (726C1-17) should contact knife at sharpened
edge only. Clearance of back of shear plate is .010” (.25mm)
and can be checked with feeler gage.
REPLACE CORD
Disassemble machine per instructions. Loosen two screws
in terminal block and remove two screws (300C8-1) in cord
clamp. Gentlypull cord from terminal block. Stripouterjacket
on new cord to .4” (12mm). Strip insulation on wires to .2”
(5mm). Insert wire leads into terminal block and tighten two
screws. Replace and secure cord clamp (50C7-26), making
sure clamp bears on outer jacket of wire as shown. Reas-
semble per instructions.

11
FormC-1206
INSTALLATION OF FAN, FRONT BEARING
AND WORM GEAR
Apply adhesive (Loctite 242 recommended) to inside di-
ameter of fan, (10C1-45) bearing (90C6-48) and worm
(87C7-44). Use steel tube with 1/4” I.D. to press fan, bear-
ing and worm onto armature shaft. Make sure parts are
returned to original position as recorded in FANAND BEAR-
ING REMOVAL, above.
Pin in worm must be aligned with slot in armature shaft for
proper assembly.
REAR BEARING REMOVAL
Position armature in collar jig as shown. Use steel rod to
press armature shaft through bore of bearing. Do not allow
armature to fall from jig.
INSTALLATION OF REAR BEARING
Lubricate armature shaft. Use 1/4” I.D. steel tube to press
rear bearing down to shoulder on armature shaft.
Support armature at front end and protect shaft from bend-
ing during reassembly.
ELECTRICAL TESTS OF ARMATURE
Repeated blown fuses or burned resistor may indicate failed
armature.
Use multimeter to check adjacent bar to bar resistance of
commutator as shown. Check each bar around entire com-
mutator.
VOLTAGE RESISTANCE
230v 20 ohms
115v 10 ohms
IF READINGS ARE 10% ABOVE OR BELOW STANDARDS,
REPLACE ARMATURE.
ELECTRICAL TESTS OF RECTIFIER
Set multimeter to 1,000 ohm scale. Measure resistance be-
tween negative and adjacent lead as shown. Reading should
be 5-50 ohms. Reverse multimeter probes. Reading should
be 1,000,000 (1 million) ohms minimum.
Repeat above procedure on remaining leads as shown.
Readings should be identical to above.
Any readings other than above indicate failed rectifier and
circuit board must be replaced.

12 FormC-1206
DESCRIPTION
The Buzzaird Rotary Shear has been carefully designed by
the Eastman Machine Company to efficiently cut a variety of
fabrics and provide many years of trouble free service. This
pneumatic cutter is equipped with a heavy duty pneumatic
motor and can be used primarily for heavier types of material
that cannot be cut with our now world-famous Chickadee Ma-
chine. The maximum output is 1/3 horsepower and should
run at 90 psi with a 20,000 rpm motor speed. This machine
should not be run with less than 60 psi.
BALL TIPAND SHEAR PLATE FOOT OPTIONAL*
A ball tip (109C5-1) for cutting loosely woven materials and
shear plate foot (68C3-4) for additional support and cutting
accuracy are optional. To attach shear plate foot to shear plate
(726C1-5) use allen key (95C5-7) as illustrated.
WARNING
Beforeperforming any of the following procedures, make
sure the air line has been disengaged.
TO LUBRICATE
A few drops of 30 weight, non-detergent machine oil twice a
day while operating are all that is required to keep the buzzaird
lubricated. The parts illustration (page 13) clearly indicates
the three recommended lubrication points. To lubricate gears,
remove plug (point C), inject grease once a day. Eastman
Gear Lubricant Special Formula (242C2) is recommended. Be
sure oil felt (191C1-26) is kept clean and moist with oil.
TO REMOVE KNIFE
Remove lock nut (4C1-194) turn counter-clockwise and lift knife
from the gear. When replacing knife (80C1-123) be sure the
knife is installed so that the Eastman name is in the outward
position.
ILLUSTRATED
PARTS LIST
PART NO. DESCRIPTION
4C1-194 .............................................................KNIFE LOCK NUT
4C3-12 ...............................................................ADJUSTING NUT
12C15-57 ..........................................................SPRING WASHER
12C15-74 ......................................................... THRUST WASHER
12C15-95 ...................................... WASHER FOR KNIFE GUARD
*17C9-10.........................................................................LOCK PIN
17C15-127 ................................................................................ PIN
18C6-23 ............................................................. RETAINING RING
18C6-35 ............................................................. RETAINING RING
20C5-21 ................................................................CLAMP SCREW
20C12-117 .................................. SCREW, 6-32 X 3/8 FLAT HEAD
20C13-56 ................................. SCREW, 6-32 X 3/4 SOCKET SET
20C13-63 ................................................................... SET SCREW
21C5-4 ....................................................SHARPENER BUSHING
25C4-150 ................................................................ KNIFE GUARD
*25C4-192 ................................ PELLICAN STYLE KNIFE GUARD
29C6-142 ......................................................... MOTOR ADAPTER
*29C6-178 .................. SWIVEL SHARPENER MOTOR ADAPTER
34C10-131 ................................................. SHARPENER SPRING
*34C10-154...................................................... LOCK PIN SPRING
34C10-163 ............................................................. KNIFE SPRING
54C4-35 .................................................................................PLUG
63C3-21 .................................................... SHARPENER BUTTON
*68C3-4 .................................................................... SHEAR FOOT
*68C3-18............................................ SHEAR FOOT EXTENSION
80C1-123 ........................................................... (4-SIDED) KNIFE
80C1-127 ............................................................ (ROUND) KNIFE
80C1-133 ........................................................ (OCTAGON) KNIFE
*95C5-7 ........................................................................ ALLEN KEY
*109C5-1.......................................................................... BALL TIP
191C1-26 ......................................................................... OIL FELT
200C1-11-1 .................................... DRIVER FOR MOTOR SHAFT
300C12-6 ...... SCREW, 8-32 X 1/2 ROUND HEAD (2 REQUIRED)
*302C8-1..........................................SCREW,FLT. HD. #4-40 X 3/4
*309C8-1................................ SCREW, 4-40 X 1/4 (2 REQUIRED)
517C1-842-1 ............................................................... AIR MOTOR
524C1-10 ................................................... (BRASS) KNIFE GEAR
524C1-21 ...................................................................KNIFE GEAR
541C1-22 ................................................... SHARPENING STONE
636C1-3 .................................................. SHARPENER BRACKET
*636C1-17 .................................SWIVEL SHARPENER BRACKET
637C1-12 ............................................ SHARPENER, COMPLETE
*637C1-37 ............................. SWIVEL SHARPENER, COMPLETE
647C1-1 ..................................................... STANDARD HOUSING
653C1-1 .........................................................WORM, COMPLETE
720C1-42 ............................................... KNIFE ROD, COMPLETE
726C1-34 ................................................................ SHEAR PLATE
*726C1-37 ................................ PELLICAN STYLE SHEAR PLATE
*726C1-38 ..........................................30 DEGREE SHEAR PLATE
*726C1-41 ......................................... DULL POINT SHEAR PLATE
817C1-1 ................................................... EXHAUST OVER HOSE
817C1-2 ............................................................AIR INTAKE HOSE
*820C1-105....................... SWIVEL SHARPENER UPGRADE KIT
822C1 .......................................................... MOTOR COUPLING
*These parts furnished on special order.
TO REPLACE SHARPENING STONE
Sharpening stone may be replace as required without disas-
sembling cutting head. Remove knife lock nut (4C1-194) and
knife (80C1-123). Remove sharpener button (63C3-21) and
sharpener spring (34C10-131) from rear of sharpener assem-
bly. Sharpening stone and bushing assembly can then be
removed from front of sharpener bracket (636C1-3). Remove
retaining ring (18C6-23) from shaft of sharpening stone
(541C1-22) and remove stone. Note: This procedure is re-
versed when reassembling.
CARE AND MAINTENANCE OF THE MOTOR
An air line oiler and filter should be used for the best perfor-
mance of this pneumatic motor. The motor must be lubri-
cated and free of moisture. If an air line oiler and filter is not
available, a few drops of SAE 5 spindle oil should be used
several times a day in the air input line.
PNEUMATIC
ROTARYSHEAR
(AIR REQUIRMENT:
10-12 CFM@90PSI)

13
FormC-1206
PLEASE SPECIFY MACHINE
NAME AND SERIAL NUMBER
WHEN ORDERING PARTS.
SEE CARE AND
MAINTENANCE
OF THE MOTOR.

14 FormC-1206
1. Remove retaining nut “A” from housing “B”, while holding
housing in a soft jawed vise by the flats. Insert spanner wrench
and turn counter clockwise to remove nut.
2. Slide driver assembly “C”, “D”, “E” and “F” out of housing.
3. BEFORE PROCEEDING FURTHER – Not the orientation of the
pins in the bearing housings “C” and “E”, with respect to the
pockets in the sleeves “D”. THESE PARTS MUST BE AS-
SEMBLED IN EXACTLY THE SAME WAY.
4. Rear bearing housing “C” is pressed on stub shaft of “E”. To
remove, clamp bearing housing in soft jawed vise. NEVER
CLAMPSLEEVEDIAMETER“D”ASTHISMIGHTCAUSETHE
SLEEVE TO CRACK. With a drift pin slightly smaller than the
shaft diameter, lightly tap shaft out of the bearing housing.
5. The sleeve “D” will now slide off assembly “E” and “F”.
6. Remove the driver “F” by clamping rotor at the vane diameter
“E”inasoftjawedviseand turncounterclockwise withawrench
on the flats of driver “F”.
7. Re-assemble in reverse of the above procedure. After com-
pleting assembly, check for free rotation of driver “F”. Remedy
any binding or chatter caused by the rear bearing housing be-
ing too tight by inserting a drift pin and tap end of stub shaft on
“E” lightly to loosen assembly.
INSTRUCTIONS FOR REPLACING DRIVER 200C1-11-1

15
FormC-1206
Throughout this manual, safety information is presented
by use of the terms Warning, Caution, and Note. These
terms have the following meanings:
WARNING
A warning contains critical information regarding potential
safety hazards that can occur during proper use or mis-
use of the machine. Failure to follow these procedures
may result in serious personal injury to the user.
CAUTION
Acaution contains instructions for the use or maintenance
of the machine. Failure to follow these procedures may
result in damage to the machine.
SAFETYAND INDEMNIFICATION
During the life of the machine, the purchaser agrees to provide
to all machine users (including its own employees and inde-
pendent contractors) all relevant safety information, including
warning labels and instruction manuals. The purchaser also
agrees to maintain the safety features and working condition
of the machine, and to adequately train all users in the safe
use and maintenance of the machine. The purchaser agrees
to defend, protect, indemnify, and hold Eastman Machine Com-
pany harmless from and against all claims, losses, expenses,
damages, and liabilities to the extent that they have been
caused by the purchaser’s failure to comply with the terms and
instructions of this manual.
Safety Information
• The purchaser must provide appropriate safety measures and
equipment as recommended in this manual. Observe all
statutory requirements concerning the use of hazardous ma-
chinery that apply to your location.
• Do not modify this machine or disable safety features. Unau-
thorized modification may result in serious personal injuries
to the user. Electrical connections to this machine must be
made by a qualified electrician familiar with applicable codes
andregulations. Topreventelectrocution,agroundleadmust
be connected to terminal “E” on the attachment plug.
• This machine may be equipped with a remote start interface.
Misuse of this machine or use of this machine as part of
another machine may result in serious personal injuries to
the user.
• Safety labels must be kept clean and legible at all times. Call
the Eastman Machine factory to order replacement labels.
WARNING
• This machine is equipped with a very sharp and dangerous
knife. Keep hands, arms, and hair away from the knife area
at all times. When the machine is not in use, keep the knife
guard lowered at all times. Safety glasses and appropriate
clothing may prevent serious personal injuries.
• Disconnect the power and air supply from the machine when
it is not in use or during routine maintenance, including lu-
brication.
• The purchaser must instruct all operators in the proper use
of the machine according to the instructions on the machine
and in this manual. This training must include instruction on
the potential safety hazards arising from the use or misuse
of the machine. In addition to such training, the purchaser
should provide written work instructions as necessary to
ensure correct use of the machine for specific cutting appli-
cations.
GENERAL SAFETY PRECAUTIONS

779 Washington St., Buffalo, N. Y. 14203-1396 U.S.A. • [phone] BUF • Fax [phone] or [phone]
Manufacturers of Eastman Cloth cutting and Cloth Spreading Machines
Form C-1206 Revised 9/06 © 1990, 1991, 2003 Eastman Machine Company Printed in U.S.A.
WARNING
Wiring Instructions
Eastman
Attachment Plugs
Electrical connections to this device should be made
by a qualified electrician who is familiar with appli-
cable codes and regulations. To ensure operator
safety, a ground lead must be connected to terminal
“E” on the attachment plug. Disconnect this equip-
ment from electrical power before proceeding with any
disassembly for adjustment, inspection or repair.
DESCRIPTION PART NO.
ATTACHMENT PLUG 523C1-99 523C1-100 523C1-101 523C1-102 523C1-103
CORD SLEEVE 1C13-27 11111
U-LOCK SCREW 20C13-103 44333
SPRING 34C10-170 11111
TERMINAL SLEEVE 47C3-19 11111
TERMINAL SLEEVE (CURRENT) 47C3-20 23111
TERMINAL SLEEVE (CURRENT) 47C3-21 1—111
CORDCLAMP 50C7-27 11111
ATTACHMENT PLUG COVER 11111
ATTACHMENT PLUG BODY 82C1-45 1 ————
ATTACHMENT PLUG BODY 82C1-46 — 1 ———
ATTACHMENT PLUG BODY 82C1-47 —— 1 ——
ATTACHMENT PLUG BODY 82C1-48 ——— 1 —
ATTACHMENT PLUG BODY 82C1-49 ———— 1
RIVET 91C4-22 11111
THUMB CLIP 98C4-37 11111
SCREW #4-40 X 3/8 ROUND HEAD 300C8-1 —— 2 2 —
SCREW #4-40 1/2 ROUND HEAD 300C8-2 22——2
SCREW #4-40 X 7/8 FLAT HEAD 300C8-8 11111
TERMINAL BLOCK 508C1-99 508C1-100 508C1-101 508C1-102 508C1-103
U-LOCK SCREW 20C13-103 44333
TERMINAL BLOCK BOTTOM 51C1-61 11111
TERMINAL BLOCK TOP 11111
SCREW #10-32 X 1 1/8 FLAT HEAD 302C15-8 22222
TERMINAL CONTACT W/PIN E 667C1-22 11111
TERMINAL CONTACT W/PIN L1,N 667C1-23 111——
TERMINAL CONTACT W/PIN L2 667C1-24 11—1—
TERMINAL CONTACT W/PIN L3 667C1-25 —1——1
TERMINAL CONTACT W/PIN L1, N 667C1-26 ——— 1 1
TERMINAL CONTACT W/PIN L2 667C1-27 —— 1 ——
TERMINAL CONTACT W/PIN L3 667C1-28 1 ————
Limited Warranty. Eastman warrants to the buyer that the equipment shall be free from defects in materials or workmanship for a period of 180 days commencing on the date of invoice. Any goods or parts
claimed by the buyer to be defective must be returned to Eastman, freight charges prepaid, within the 180 day warranty period. If Eastman determines that the goods or parts are defective in materials or
workmanship,Eastman’ssoleobligationunderthiswarrantyshallbe,atEastman’ssoleoption,torepairorreplacethedefectivegoodsorpartsortoprovidethebuyeracreditequaltotheportionofthepurchase
priceallocable tothedefective goodsorparts. This warrantyshallnot applyifdefects arecausedby productmisuseor neglect,if themachinehas beenalteredor modifiedbythe buyer,orif otherthangenuine
Eastmanbelts,emerywheels,knivesorpartsareusedinthemachine. THISWARRANTYISTHEONLYWARRANTYAPPLICABLETOTHISPURCHASE. SELLERDISCLAIMSALLOTHERWARRANTIES,
EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Limitationof Liability. Eastman’s liabilityto thebuyer, andthe buyer’sremedies fromEastman, whetherin contract,negligence, tort,under anywarrantyorotherwise, shallbe limitedto theremedies provided
in the foregoing Limited Warranty. In no event shall Eastman have any responsibility or liability to the buyer for (a) any special, indirect, incidental, or consequential damages, including, but not limited to, loss
of use, revenue, or profit, even if Eastman has been advised of the possibility of such damages, or (b) any claim against the buyer by any third party. The price stated for the product sold is a consideration for
limiting Eastman’s liability.