Enerpac ASC-30 Use and care manual

POWERFUL SOLUTIONS. GLOBAL FORCE.
Repair Parts Sheet
ASC-30 and ASC-100
Swing Clamp
L1679 Rev. E 03/11 ASC-30 – For Date Codes Beginning with the Letter “S”
ASC-100 – For Date Codes Beginning with the Letter “W”
1.0 Remove Swing Clamp from Hydraulic System
1. Shut down operation and release hydraulic pressure
at the power source and holding valve (if used).
2. Disconnect the hydraulic line from the swing clamp.
Wipe off excess oil.
3. Detach the swing clamp from its mounting by
removing two bolts.
2.0 Disassemble the Swing Clamp
1. Remove one retaining ring from the fulcrum pin and
pull pin out to free the clamping arm.
2. Remove clamping arm and spring from swivel fulcrum.
Mark the position of the spring on the fulcrum for
future reference.
3. Loosen set screw enough to remove cover.
WARNING: Cover is installed under slight spring
pressure. Remove cover carefully to avoid injury.
4. Unscrew end plug and remove o-ring. Tap body
lightly to remove plunger. Remove retaining ring,
washer, plunger spring, o-ring, and back-up ring from
the plunger. Discard o-ring and back-up ring.
5. Remove closure disc from the swivel fulcrum by
tapping sharply on the fulcrum until the disc comes
off. Remove swivel fulcrum through hole at bottom of
swing clamp body.
6. Unscrew plunger housing from the swing clamp
body. (For ASC-100: Remove snap ring from the
plunger housing.) Remove plunger housing, internal
spring, external spring, clamp plunger, and spring
washer from the body.
7. Remove retaining ring to free check valve assembly,
return spring, and o-ring. Do not discard retaining
ring.
8. Remove felt ring (ASC-100 only), o-rings, and back-up
rings and discard.
.
3.0 Clean and Inspect the Parts
1. Use OSHA approved degreasing solvent to clean the
parts thoroughly. Blow them dry with clean moisture-
free air and place them on a lint-free area
2. Inspect all parts for wear. Replace if necessary.
3. Replace the felt ring, o-rings, and back-up rings with
new ones from the Repair Kit.
4.0 Re-Assemble the Swing Clamp
1. Re-assemble the unit. It may require slight hammering
when installing the closure disc.
2. Use new parts from the Enerpac Repair Kit. Use all
parts in the Repair Kit. DO NOT reinstall used seals.
3. Be sure all parts to be assembled are clean. Do not
allow debris or contaminants to enter the unit.
See notes on page 2.
To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil.
Enerpac recommends that all kit components be installed to insure optimum performance of the repaired product.

2
1
1
3
4
5678
9
10
3
4
5
7
8
9
10
ASC100B
ASC-30 - Side View Cutaway ASC-100 - Side View Cutaway
ASC-30 - Top View Cutaway
12
13
16
17 21
22
11
14
15
19
20
23
24
25
26
27
28
29
30
31
32
33
34
ASC-30 - Swing Clamp Side View Cutaway
ASC-100 - Top View Cutaway
NOTES:
1. Operating pressure is 1200 to 2500 psi.
2. ASC-30 only: Use thread sealant on plunger housing threads (Item 24).

1 401809 401499 2 Retaining Ring
3 401816 401807 1 Plunger
4 ★ B1110564 ★B1113564 1 Back-Up Washer
5 ★ B1008503 ★B1011503 1 O-ring
6 401483 2 Washer
7 401815 DA1985044 1 Retaining Ring
8 401465 403046 1 End Plug
9 ★ B1908503 ★B1912503 1 O-ring
10 401226 404001 1 Plunger Spring
11 B1009123 B1009123 1 Jam Nut
12 4015121 4015122 1 Bolt
13 401810 401507 1 Fulcrum Pin
14 401485 401513 1 Set Screw
15 401472 401841 1 R.H. Torsion Spring
16 DD3114310 401278 1 L.H. Torsion Spring
17 PA2662010 401519 1 Swivel Fulcrum
19 PA2663005 DC1520005 1 Swing Clamp Body
20 430106 430106 1 Check Valve Assembly
21 401481 401481 1 Retaining Ring
22 ★ B1117903 ★B1028503 1 O-ring
23 ★ B1325564 1 Back-Up Washer
24 401389 401511 1 Plunger Housing
25 401503 1 Retaining Ring
26 401230 401230 1 Return Spring
27 401288 401680 1 Spring Washer
28 401229 401266 1 External Spring
29 ★ B1114203 1 O-ring
30 401811 401804 1 Clamp Plunger
31 401227 401265 1 Internal Spring
32 401476 401506 1 Cover
33 401238 401238 1 AMR Spring
34 401929 401931 1 Clamping Arm
★ ASC30K ASC100K Repair Kit
★ Indicates items included in the Repair Kit.
Repair Parts List
Item Model ASC-30 Model ASC-100 Qty. Description
3

A
ustralia and New Zealand
A
ctuant Australia Ltd.
Block V Unit 3
Regents Park Estate
391 Park Road
Regents Park NSW 2143
(P.O. Box 261) Australia
T [phone]
F [phone]
[email protected]
Brazil
Power Packer do Brasil Ltda.
Rua dos Inocentes, 587
04764-050 - Sao Paulo (SP)
T [phone]
F [phone]
Toll Free: 0800 891 5770
[email protected]
Canada
A
ctuant Canada Corporation
6615 Ordan Drive, Unit 14-15
Mississauga, Ontario L5T 1X2
T [phone]
F [phone]
Toll Free:
T [phone]
F [phone]
customer[email protected]
China (Taicang)
A
ctuant (China) Industries Co. Ltd.
No. 6 Nanjing Road,
Taicang Economic Dep Zone
Jiangsu, China
T [phone]
F [phone]
[email protected]
China (Beijing)
A
ctuant (China) Industries Co. Ltd.
709B Diyang Building
Xin No. 2, Dong San Huan North Rd.
Beijing City, 100028 China
T [phone]
F [phone]
[email protected]
France, Switzerland, North Africa
and French speaking African
countries
ENERPAC
Une division d’ACTUANT France
S.A.S.
ZA de Courtaboeuf
32, avenue de la Baltique
91140 VILLEBON /YVETTE
France
T [phone]
F [phone]
[email protected]
Germany and Austria
ENERPAC GmbH
P.O. Box 300113
D-40401 Düsseldorf
Willstätterstrasse 13
D-40549 Düsseldorf, Germany
T [phone]
F [phone]
[email protected]
India
ENERPAC Hydraulics Pvt. Ltd.
No. 1A, Peenya Industrial Area
IInd Phase, Bangalore, 560 058, India
T [phone]
F [phone]
[email protected]
Italy
ENERPAC S.p.A.
Via Canova 4
20094 Corsico (Milano)
T [phone]
F [phone]
[email protected]
Japan
Applied Power Japan LTD KK
Besshocho 85-7
Kita-ku, Saitama-shi 331-0821, Japan
T [phone]
F [phone]
[email protected]
Middle East, Egypt and Libya
ENERPAC Middle East FZE
Office 423, LOB 15
P.O. Box 18004, Jebel Ali, Dubai
United Arab Emirates
T [phone]
F [phone]
[email protected]
Russia
Rep. office Enerpac
Russian Federation
Admirala Makarova Street 8
125212 Moscow, Russia
T [phone]
F [phone]
[email protected]
Singapore
Actuant Asia Pte Ltd.
83 Joo Koon Circle
Singapore 629109
T [phone]
F [phone]
Toll Free: [phone]
[email protected]
South Korea
Actuant Korea Ltd.
3Ba 717, Shihwa Industrial Complex
Jungwang-Dong, Shihung-Shi,
Kyunggi-Do
Republic of Korea 429-450
T [phone]
F [phone]
[email protected]
Spain and Portugal
ENERPAC SPAIN, S.L.
Avda. Los Frailes, 40 – Nave C & D
Pol. Ind. Los Frailes
28814 Daganzo de Arriba
(Madrid) Spain
T [phone]
F [phone]
[email protected]
Sweden, Denmark, Norway, Finland
and Iceland
Enerpac Scandinavia AB
Fabriksgatan 7
412 50 Gothenburg
Sweden
T [phone]
F [phone]
[email protected]
The Netherlands, Belgium,
Luxembourg,
Central and Eastern Europe,
Baltic States, Greece, Turkey
and CIS countries
ENERPAC B.V.
Galvanistraat 115
6716 AE Ede
P.O. Box 8097
6710 AB Ede
The Netherlands
T [phone]
F [phone]
[email protected]
Enerpac Integrated Solutions B.V.
Opaalstraat 44
7554 TS Hengelo
P.O. Box 421
7550 AK Hengelo
The Netherlands
T [phone]
F [phone]
[email protected]
South Africa and other English
speaking African countries
ENERPAC B.V.
Galvanistraat 115
6716 AE Ede
P.O. Box 8097
6710 AB Ede
The Netherlands
T [phone]
F [phone]
[email protected]
United Kingdom and Ireland
ENERPAC Ltd.,
Bentley Road South
Darlaston, West Midlands
WS10 8LQ
England
T [phone]
F [phone]
[email protected]
USA, Latin America and Caribbean
ENERPAC
P.O. Box 3241
6100 N. Baker Road
Milwaukee
WI 53209 USA
T [phone]
F [phone]
User inquiries:
[phone]
Distributor inquiries/orders:
[phone]
[email protected]
Enerpac Worldwide Locations e-mail: [email protected] internet: www.enerpac.com
All Enerpac products are guaranteed
against defects in workmanship and
materials for as long as you own them.
For the location of your nearest authorized
Enerpac Service Center, visit us at
www.enerpac.com
01/25/11