Di-Acro 4 Bender User manual

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DI-ACRO
#4 HAND BENDER
INSTRUCTION MANUAL

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TABLE OF CONTENTS
A. SAFETY INFORMATION PG. 3
B. MAINTENANCE PG. 3
C. #4 HAND BENDER BREAKDOWN AND PARTS LIST PG. 4-6
D. QUIK-LOK BREAKDOWN AND PARTS LIST PG. 7-8
E. SPECIFICATIONS & THE ART OF BENDING PG.9
F. RATCHET AND DIRECT OPERATION PG. 10
G. QUIK-LOK INSTALLATION & OPERATION PG. 11
H. OPTIONAL STAND PG. 12
WARRANTY PG. 13

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A. SAFETY INFORMATION
Before bender is set up for operation, mount on work bench or stand*
with stand or work bench bolted in place.
*IF BRAKE IS MOUNTED ON ITS OWN STAND, SECURE STAND TO
FLOOR
B. MAINTENANCE
Lubricate chain as needed. Add grease in grease zerk periodically.

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#4 HAND BENDER PARTS BREAKDOWN
8140800-080

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Parts List
8140800-080
ITEM PART NUMBER DESCRIPTION QTY
1
8140110-100
BASE-#4 BENDER
1
2
8430200-200
PIN LINK ATTACHMENT
3
4
100-0089-P
60 ROLLER CHAIN
74”
5
8150650-110
SERIAL TAG
1
7
8140120-800
HANDLE ARM WELDMENT
1
8
120-0191-P
GREASE FITTING
1
9
8130120-801
EXTENSION ARM WELDMENT
1
10
23A0516C1000
SCREW-SSS 5/16-18X1
1
11
8140110-501
MOUNTING PLATE
1
12
8140120-301
MOUNTING PLATE PIN
2
13
8310300-200
NEEDLE BEARING
109
14
8130570-203
SHIM
6
15
20A0308C1102
SCREW-SHCS 3/8-16X1-1/2
3
16
8130016-970
RADIUS PIN
1
17
8158120-302
HOLDING PIN
1
18
22D0104C0308
SCREW-THMS 1/4-20X3/8
1
19
8158111-370
LCKG PIN ASSY “A” (13/16”)
1
20
8000111-370
LCKG PIN ASSY “B” (15/16”)
1
21
8100111-370
LCKG PIN ASSY “C” (1-1/16”)
1
22
8200121-701
NOSE HOLDER
1
23
8000120-301
NOSE PIN
1
24
23A0308C0102
SCREW-SSS 3/8-16X1/2
1
25
8130121-701
FORMING NOSE
1
26
8120510-401
NOSE SPRING
2
27
21A0516C0102
SCREW-HHCS 5/16-18X1/2
2
28
0102WILLIAMS
WASHER
1/2 WILLIAMS WASHER
4
29
21A0102F3000
SCREW-HHCS 1/2-20X3
2
30
8158121-702
TRIGGER
1
31
18A0104X3000
PIN-SPRING 1/4X3
1
32
8310301-200
NEEDLE ROLLER
2
33
8010461-000
1/4” DIA STEEL BALL
1
34
8210510-204
SPRING
1
35
8158121-701
NOSE HOLDER SUPPORT
1
36
8300121-701
NOSE HOLDER SUPPORT SCR
1
37
21A0102F2102
SCREW-HHCS 1/2-20X2-1/2
2
38
23A0104C0102
SCREW-SSS 1/4-20X1/2
1
39
BEND LOCATING GAUGE (SEE
BELOW)
8130142-003
BEND LOCATING GAUGE ROD
1
8470510-900
RETAINING RING
2
8200142-003
BENDING LOCATING GAUGE ARM
1
8300142-003
BEND LOCATING GAUGE BTN
1
43
8140121-803
RATCHET HANDLE HOLDER
1
44
8140120-303
RATCHET HANDLE PIN
1
45
8140470-605
PIN CLIP
1

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Parts List –Continued
8140800-080
ITEM PART NUMBER DESCRIPTION QTY
46
8140120-304
RATCHET HANDLE PIN STOP
2
47
20B0104C0308
SCREW-BHCS 1/4-20X3/8
2
48
8000121-803
COLLAR
1
49
20A0104C1104
SCREW-SHCS 1/4-20X1-1/4
1
50
8000121-804
CHECK PAWL R
1
51
8100121-804
CHECK PAWL L
1
52
8510100-100
CHECK PAWL SPRING
1
53
8200121-804
CHECK PAWL COLLAR
2
54
23A0104C0104
SCREW-SSS 1/4-20X1/4
2
55
19A0308X2104
PIN-DOWEL 3/8X2-1/4
2
56
19A0308X1304
PIN-DOWEL 3/8X1-3/4
2
57
8500121-804
CHECK PAWL SPACER
2
58
8300121-804
CHECK PAWL SPRING STOP
2
59
8400121-804
CHECK PAWL HANDLE
2
60
8000120-304
RATCHET PAWL PIN
1
61
8140510-405
RATCHET PAWL SPRING
1
62
8140121-804
RATCHET PAWL
1
63
23A0104C0104
SCREW-SSS 1/4-20X1/2
1
64
8200120-800
EXTENSION ARM
1
65
100-0142-M
HANDLE GRIP
1
66
21A0308C2104
SCREW-HHCS 3/8-16X2-1/4
2
67
61X0308
WASHER-FLAT 3/8
2
68
8120142-001
ANGLE GAUGE
1
69
21A0308C2104
SCREW-HHCS 3/8-16X2-1/4
1
70
8100142-001
RETURN STOP
1
71
20A0308C
NUT-FULL 3/8-16
3
8030650-301
PINCH POINT LABEL(NOT SHOWN)
1
030-6503001
CAUTION LABEL (NOT SHOWN)
1

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C. QUIK-LOK BREAKDOWN AND PARTS LIST - 8146111-373
ITEM PART NUMBER DESCRIPTION QTY
1
8146111-300
BASE
1
2
8700111-300
SLIDE WELDMENT
1
3
19A0104X1000
PIN-DOWEL 1/4X1
1
4
20A0308C0304
SCREW-SHCS 3/8-16X3/4
1
5
8146110-700
HANDLE ARM
1
6
8310410-900
BEARING
1
7
19A0102X1304
PIN-DOWEL 1/2X1-3/4
1
8
8100470-102
STUD BOLT
1
9
8120810-600
PLASTIC KNOB
1
10
8800111-300
LINK
1
11
19A0102X1104
PIN-DOWEL 1/2X1-1/4
1
12
8146111-301
CLAMP
1
13
21A0102F2102
SCREW-HHCS 1/2-20X2-1/2
1
14
8100111-301
SPACER A
1
15
8146111-370
HANGER ASSEMBLY OUTER
1
16
19A0516X1000
PIN-DOWEL 5/16X1
4
17
21A0308C1102
SCREW-HHCS 3/8X16X1-1/2
1
18
8200111-370
HANGER ASSEMBLY INNER
1
19
8000111-301
SUPPORT BAR
1
20
21A0308C3102
SCREW-HHCS 3/8-16X3-1/2
1
21
21A0308C1000
SCREW-HHCS 3/8-16X1
1
22
19A0308X2000
PIN-DOWEL 3/8X2
2
23
21A0102C1304
SCREW-HHCS 1/2-13X1-3/4
2
24
8200111-301
CLAMP BLOCK (Available upon request)
1
25
19A0102X1102
PIN-DOWEL 1/2X1-1/2
1

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E. RATCHET AND DIRECT OPERATION
RATCHET OPERATION
For clockwise operation of the Di-Acro No. 4 Bender, engage check
pawl (B) and disengage check pawl (C). Remove stop pin (F) from hole
(D) and place in hole (E). For counter-clockwise operation, engage
check pawl (C) and disengage check pawl (B). Remove stop pin (F)
from hole (E) and place in hole (D).
*CAUTION*
STOP PINS MUST BE USED AS DESCRIBED ABOVE WHEN USING
THE RATCHET MECHANISM. FAILURE TO DO SO CAN RESULT IN
SERIOUS BODILY INJURY.
DIRECT OPERATION
For direct drive operation without the ratchet, disengage both check
pawls (B) and (C). Remove handle (H), place handle holder (I) in
neutral position between holes (D) and (E). Insert stop pins into both
holes.
E-F C
H I D B

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F. QUIK-LOK INSTALLATION AND OPERATION
To mount Quik-Lok Clamp on Di-Acro No. 4 Bender for clockwise
forming, insert 3/8” dowel pins (K) and (K-1) in holes to bender base
casting. Bolt in position with 1/2-20 hex screws (L) and (L-1) inserted
from the bottom side of base.
To adjust for material size, radius of bend and clamping pressure;
loosen 1/2-20 hex screw (M) on clamp (O) and move slide assembly
(R) to the correct position and then tighten 1/2-20 hex screw (M).
To open Quik-Lok Clamp, move handle arm (W) to the right. To mount
Quik-Lok clamp for counter-clockwise forming, remove clamp
assembly from base by removing 3/8 hex screws (T-1) and (T-2).
Remove mounting plate from bender base by loosening 1/2-20 hex
screws (L) and (L-1). Press 3/8” dowel pins (K) and (K-1) through base
(U) and turn plate over so 3/8” dowel pins cab be inserted in holes (K)
and (K-2) then bolt in position with 1/2-20 hex screw (L). This will
place base (U) in a position 180° from its location in this photograph.
Bolt clamp assembly on base with 3/8” hex screws (T-1) and (T-2).
R M O U
W T-1 T-2 K-1 L-1 K L

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D. SPECIFICATIONS & THE ART OF BENDING

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G. OPTIONAL STAND
Part Number: 8230110-900
Stand Dimensions: 20” WIDE, 15” DEEP, 33-1/4” HIGH
CALL DI-ACRO FOR PRICE AND AVAILABILITY
Fasteners needed to attach Hand Bender to stand are the following:
Fasteners to attach stand to floor are not included
PART NUMBER
DESCRIPTION
QTY
21A0102C3000
SCREW-HHCS 1/2-13X3
3
61X0102
WASHER-FLAT 1/2
3
31X0102C
NUT-FULL 1/2-13
3

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Warranty & Limitation of Liability
Defective parts, of a product manufactured by DI-ACRO, will be replaced or repaired at
no charge for twelve (12) months following delivery to the original purchaser. Labor is
included for the first 90 days. This warranty becomes void when products have not
been used according to instructions furnished by DI-ACRO, nor does it cover any
altered parts or unauthorized repairs. We cannot be responsible for the cost of repairs
made or attempted outside of our factory. All other warranty claims are made FOB our
plant, providing such items(s) is returned freight prepaid to our plant for examination.
This warranty does not apply to parts, components or systems not manufactured by DI-
ACRO. These products are covered instead by the existing warranties, if any, of their
manufacturers. Normal service items with a reasonable life expectancy of less than one
year are warranted only to the extent of the reasonable life under normal use and
service.
Authorization must be obtained from DI-ACRO before returning parts or equipment to
the factory. DI-ACRO will satisfy this warranty by replacing the product or refunding the
purchase price upon receipt, inspection and defect identification.
DI-ACRO’s liability under this warranty shall not exceed the amount paid for the product.
THIS IS DI-ACRO’S SOLE WARRANTY IN LIEU OF ALL OTHER WARRANTIES,
EXPRESS OR IMPLIED, WHICH ARE HEREBY EXCLUDED, INCLUDING IN
PARTICULAR ALL WARRANTIES OF MERCHANTABILITY, FITNESS OR ANY
LOSS, DAMAGE OR EXPENSES DIRECTLY OR INDIRECTLY RELATED TO THE
USE OF ITS PRODUCT OR FROM ANY OTHER CAUSE OR FOR CONSEQUENTIAL
DAMAGES INCLUDING, WITHOUT LIMITATION, LOSS OF TIME AND LOSS OF
PRODUCTION.
IT IS EXPRESSLY UNDERSTOOD THAT DI-ACRO IS NOT RESPONSIBLE FOR
DAMAGE OR INJURY CAUSED TO OTHER PRODUCTS, MACHINERY, PROPERTY
OR PERSONS BY REASON OF THE USE OF ITS PRODUCTS.
cCopyright 2012