Williams 6CF05T03 Owner's manual

6CF05T03-M0_062017
Single Acting,
Flat Body Cylinders
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820
MODELS: 6CF05T03, 6CF10T05, 6CF20T05, 6CF30T05 & 6CF50T05
OWNER/ OPERATOR MANUAL
CAPACITY: 5 TO 50 TONS
(Max. Operating Pressure 10,000 PSI)
Printed in Taiwan
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Obey all safety messages that follow this symbol to avoid possible injury or death.
!
• Leer, comprender, y seguir las instrucciónes antes de utilizar el aparato.
• El manual de instrucciónes y la información de seguridad deben estar comunicado en lengua del operador
antes del uso.
• No seguir estas indicaciónes puede causar daños personales o materiales.
File name: H2405_1301OUT
Date: 2013.01.31
Drawn By: 姚宏龍
Checked By:
Approved By:
Model No. H2405
ADVERTENCIA
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Figure 1 - Flat Body Cylinder Components
Ram Plunger
Female Coupler
3/8”-18NPTF
Dust Cover
Base
Save these instructions. For your safety, read and
understand the information contained within. The owner
and operator shall have an understanding of this product
and safe operating procedures before attempting to use
this product. Instructions and safety information shall be
conveyed in the operator’s native language before use of
this product is authorized. Make certain that the operator
thoroughly understands the inherent dangers associated
with the use and misuse of the product. If any doubt exists
as to the safe and proper use of this product as outlined
in this factory authorized manual, remove from service
immediately.
Inspect before each use. Do not use if leaking, broken,
bent, cracked or otherwise damaged parts are noted. If the
cylinder has been or suspected to have been subjected to a
shock load (a load dropped suddenly, unexpectedly upon it),
discontinue use until checked out by a Williams authorized
service center. Owners and operators of this equipment
shall be aware that the use and subsequent repair of this
equipment may require special training and knowledge.
It is recommended that an annual inspection be done by
qualied personnel and that any missing or damaged parts,
decals, warning/safety labels or signs be replaced with
Williams authorized replacement parts only. Any cylinder
that appears to be damaged in any way, is worn or operates
abnormally shall be removed from service immediately until
such time as repairs can be made.
PRODUCT DESCRIPTION
Williams Single Acting Flat Body Cylinder is designed for
rated capacity pushing, spreading and pressing jobs. A wide
variety of applications exist for this category of product.
Special skill, knowledge and training may be required
for a specic task and the product may not be suitable
for all the jobs described above. Unsuitable applications
would include applications that call for a device to move,
level or support persons, animals, hazardous materials,
mobile homes/dwellings in general, mirrors and/or plate
glass, and/or to connect/secure hatches, components, etc.
between bulkheads. The user ultimately must make the
decision regarding suitability of the product for any given
task and therefore accept responsibility for that decision.
Immediately after lifting, loads must be supported by
appropriate mechanical means.
NEVER use hydraulic cylinder as a support device!
Always check connections before using. Alteration
of these products is strictly prohibited. Use only those
adapters and attachments provided and approved by the
manufacturer.
WARNING: To reduce the risk of personal injury and/
or property damage, ensure that the rated working pressure
of each pressurized attachment be equal to or greater than
the rated working pressure developed by the hydraulic
pump.
!
!
!
INSTALLATION
IMPORTANT! Use an approved, high-grade pipe sealant
to seal all hydraulic connections.
1.
Remove the dust cover and rubber plug from coupler .
2. Inspect all threads and ttings for signs of wear or
damage, and replace as needed. Clean all threads and
ttings.
3. Connect hydraulic hose from hydraulic pump to the
cylinder coupler. Ensure that there are no uid leaks.
4. Install in-line pressure gauge.
5. Check for leaks in system and have repaired by qualied
personnel.
Note: The use of cylinder attachments or extensions
reduces the cylinder capacity by at least 50% per
attachment/extension.
Before operating the pump, tighten all hose
connections with proper tools. Do not overtighten.
Connections should only be tightened securely and leak-
free. Overtightening can cause premature thread failure or
high pressure ttings to burst.
Before repairs are made, depressurize cylinder.
Tips for hydraulic hoses & uid transmission lines:
• Avoid short runs of straight line tubing. Straight line
runs do not provide for expansion and contraction due
to pressure and/or temperature changes.
• Reduce stress in tube lines. Long tubing runs should be
supported by brackets or clips.
BEFORE USE
1. Before using this product, read the owner's manual
completely and familiarize yourself thoroughly with the
product, its components and recognize the hazards
associated with its use.
2. Verify that the product and the application are compatible.
If in doubt, call Williams tech. service [phone].
3. Inspect before each use. Do not use if bent, broken,
leaking or damaged components are noted.
4. Replace worn or damaged parts and assemblies with
Williams authorized replacement parts only .
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Failure to comply with the following warnings
may result in personal injury as well as
property damage.
• Study, understand, and follow all instructions
provided with and on this device before use.
• The user must be a qualied operator familiar
with the correct operation, maintenance, and use of
cylinders.
Wear protective gear when
operating hydraulic equipment.
This device is NOT suitable for use as support
device! As the load is lifted, use blocking and
cribbing to guard against a falling load. Stay
clear of a lifted load before it is properly supported .
Never rely on hydraulic pressure to support a load.
Crush Hazard. Keep hands and feet
away from cylinder and workpiece
during operation.
• Do not exceed rated capacity of the cylinder or
any equipment in the system. The cylinder is
designed for a max. pressure of 10,000 psi.
• Do not connect a cylinder to a pump with higher
pressure rating.
• Do not subject cylinder to a shock loads, a load
dropped suddenly, causing the system pressure to
exceed rated pressure.
The system operating pressure must not exceed
the pressure rating of the lowest rated component
the system. Install a pressure gauge or other load
measuring instrument to monitor the operating pressure. Burst
hazard exists if hose, connection or any other component in
the system exceed its rated pressure.
Avoid damaging hydraulic hose. Do not allow
hose to kink, twist, curl, crush, cut or bend so
tightly that uid ow within the hose is blocked or
reduced. Periodically inspect the hose for wear.
Do not pull, position or move cylinder setup by
the hose. Use carrying handle or other means
of safe transport.
Do not handle pressurized hoses. Never attempt
to grasp a leaking pressurized hose. Ensure to
release the system pressure before disconnecting
hydraulic hose or connections.
Hydraulic uid can ignite and burn. Keep
hydraulic equipment away from ames and
heat. Excessive heat will soften seals, resulting in
uid leaks. Heat also weakens hose materials.
Cylinder must be on a stable base which is able
to support the load while pushing or lifting. Use
shims, friction material or constrains to prevent
slippage of the base or load. Ensure cylinder is fully engaged
into/onto adapters, extension accessories.
Center load on cylinder. Distribute load evenly
across the entire saddle surface. Do not
off-center loads on a cylinder. The load can tip
or the cylinder can “kick out”.
Never try to disassemble a hydraulic cylinder,
refer repairs to qualied, authorized personal.
Contact Williams tech service for authorized
service center.
Do not subject hose to sharp objects or
heavy impact.
Hose material or seals must not come in
contact with corrosive materials such as
battery acid, creosote-impregnated objects
and wet paint. Never paint a coupler or hose.
• No alteration shall be made to the cylinder.
• Use only factory authorized fasteners,
accessories and hydraulic uid.
Heavy
OPERATION
Operate the hydraulic pump to advance and retract the cylinder. Do not continue pumping when cylinder is fully extended. Internal
pressure will build up and may damage the seal of the cylinder.
To help prevent material fatigue if the cylinder is to be used in a continuous application, the load should not exceed 85%
of the rated capacity.
Your cylinder, hose(s), couplings and pump all must be rated for the same maximum operating pressure, correctly connected
and compatible with the hydraulic uid used. An improperly matched system can cause the system to fail.
All personnel must be clear before lowering load.
!
!
!
WARNING
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MAINTENANCE
1. Inspect hoses and connections daily. Replace damaged
components immediately with Williams Replacement
Parts only.
2. Tighten connections as needed. Use pipe thread sealing
compound when servicing connections.
3. Always use clean, approved hydraulic uid and change
as recommended or sooner if the fluid becomes
contaminated (never exceed 400 hours). Follow pump
manufacturers instructions for changing and adding
hydraulic uid. Use only good quality hydraulic uid. We
recommend 8H1G or equivalent. Never use brake uid,
transmission uid, turbine oil, motor oil, alcohol, glycerin
etc. Use of other than good quality hydraulic oil will void
warranty and damage the cylinder, pump, hose etc.
4. Use an approved, high-grade pipe thread sealant to seal
all hydraulic connections. Teon tape can be used if only
one layer of tape is used and it is applied carefully (two
threads back) to prevent the tape from being introduced
into hydraulic system. A piece of tape could travel through
the system and obstruct the ow of uid and adversely
affect function.
Lubrication & Cleaning
Keep cylinder clean at all times.
1. Any exposed threads (male or female) must be cleaned
and lubricated regularly, and protected from damage.
Lubricate with light machine oil.
2. If a cylinder or ram has been exposed to rain, snow,
sand, airborne abrasive, or any corrosive environment, it
must be cleaned, lubricated, and protected immediately
after exposure. Daily clean exposed ram with clean cloth
dampened with light machine oil. Protect exposed ram
from the elements at all times.
3. Keep the hydraulic system as free of dirt as possible.
When not in use, couplers must be sealed with dust
covers. All hose connections must be free of dirt and
grime. Any equipment attached to the cylinder must be
kept clean.
Figure 2 - Illustration to bleed air from system
Storage
Cylinders should be stored with ram plunger fully retracted
in a dry, protected area, not exposed to corrosive vapor, dust
or other harmful elements. When a cylinder has not been
used for a period of 4 months, it should be connected to a
pump and fully extended and then retracted a minimum of
5 times. This cycle will lubricate the cylinder wall, reducing
the possibility of corrosion and damage thereof.
How to remove faulty coupler:
If cylinder does not retract, secure load by other means.
Depressurize pump and hose, then remove the cylinder from
application. Disconnect and replace with new coupler.
Important: Do not attempt to grasp with pliers or wrench
without rst wrapping the jaws of such tool with rags or
similar padding.
How to bleed air from system:
1. Place pump at a higher elevation than the hose and
cylinder as shown in gure 2 below.
2. Operate pump to fully extend and retract the cylinder 2
or 3 times. The objective is to force the air bubbles up
hill and back to the pump reservoir.
3. Follow pump instruction manual to bleed the air from
pump reservoir. On most pumps, air can escape by
opening the oil ller plug/screw.
Model
Number
Cylinder
Capacity
(ton)
Stroke
(in)
Cylinder
Effective
Area
(in2)
Oil
Capacity
(in3)
Collapsed
Height
(in)
Extended
Height
(in)
Weight
(lb.)
Internal
Pressure
at
Capacity
(psi)
Cylinder
base
Dim.
(in)
Ram
Plunger
Dia.
(in)
Mouting
Hole
Dia.
(in)
6CF05T03 5 0.24 1.10 0.26 1.26 1.50 1.3 9,090 2.4x1.6 0.98 0.20
6CF10T05 10 0.43 2.36 1.01 1.69 2.12 3.3 8,470 3.3x2.2 1.50 0.28
6CF20T05 20 0.43 4.38 1.88 2.01 2.44 2.9 9,130 4.0x3.0 2.00 0.40
6CF30T05 30 0.51 6.49 3.31 2.31 2.82 9.7 9,240 4.6x3.8 2.50 0.40
6CF50T05 50 0.63 9.86 6.21 2.64 3.27 14.9 10,140 4.5x4.5 2.76 0.43
SPECIFICATIONS
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TROUBLESHOOTING GUIDE
The following information is intended as an aid in determining if problem exists. Cylinders should be repaired only by authorized
William Service Center. For repair service, contact service center in your area.
Symptom Possible Causes Corrective Action
Erratic action •
Air in system or pump cavitation.
• External leakage in cylinder.
• Cylinder sticking or binding.
• Vent the system (refer to gure 2).
• Contact service center.
• Contact service center.
Cylinder will not extend, or
respond to pressurized uid
•
Overload condition.
• Loose couplers.
• Faulty couplers.
• Improper valve position.
• Oil level in pump is low.
• Pump not operating.
• Air-locked pump.
• Remedy overload condition.
• Tighten couplers.
• Replace both female and male
couplers.
• Close release valve or change valve
position.
• Fill and bleed the system.
• Check pump’s operating instructions.
• Prime pump per pump operating
instructions.
Cylinder extend only partially • Oil level in pump is low.
•
Overload condition.
• Cylinder is sticking or binding.
• Fill and bleed the system.
• Remedy overload condition.
• Contact service center.
Cylinder move slower than normal • Loose connection or coupler.
•
Restricted hydraulic line or tting.
• Pump not working correctly.
• Cylinder seals leaking.
• Tighten connection or coupler.
• Clean and replace if damaged.
• Check pump’s operating instructions.
• Contact service center.
Cylinder responds to pressurized
uid, but system does not maintain
pressure
• Overload condition.
• Pump or valve malfunctioning.
• Cylinder seals leaking.
• Remedy overload condition.
• Check pump’s operating instructions.
• Contact service center.
Oil leaking from cylinder • Worn or damaged seals. • Contact service center.
Cylinder will not retract or retracts
slower than normal
• Improper valve position.
• Malfunctioning coupler, damaged
application.
• Pump reservoir overlled.
• Cylinder damage internally.
• Open release valve or change valve
position.
• Secure load by other means.
Depressurize pump and hoses,
remove application and replace
coupler.
• Secure load by other means.
Depressurize pump and hoses,
remove application, then drain uid to
proper level.
• Contact service center.
Poor performance • Oil level in pump is low.
• Air trapped in system.
• Ensure proper oil level.
• Vent the system (refer to gure 2).

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Note: Not all components of the cylinder are replacement items, but are illustrated as a convenient reference of location and
position in the assembly sequence. To ensure safe and reliable performance, replace worn or damaged parts with Williams
authorized repair parts only.
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820
1-866-460-7995
REPAIR PARTS SHEET
MODEL: 6CF05T03
MODEL: 6CF30T05
Item Part Number Description Qty.
1 H23-6-2102-105 Upper Bearing 1
2 N/A Plunger 1
3 644-1-0040-103 Bolt 1
4 H23-3-2100-103 Return Spring Assy. 1
5 * Back-up Ring 1
6 * O-ring 1
7 N/A Base 1
8 * Special Washer 1
9 614-1-0040-109 Bolt 1
10 8R38DF Female Coupler 1
* H23-3-9901-102 Repair kits 1
Item Part Number Description Qty.
1 N/A Base 1
2 N/A Plunger 1
3 H24-3-2828-100 Return Spring Assy. 1
4 644-1-0060-200 Bolt 1
5 * Dust-Seal 1
6 H24-5-1804-206 Upper Bearing 1
7 * Back-Up Ring 1
8 * O-Ring 1
9 H24-5-0730-208 Bearing 1
10 * Bolt 1
11 *Special Washer 1
12 8RH38DF Female-Coupler 1
13 CDC38 Dust-Cap Assembly 1
* H24-3-9903-103 Repair kits 1
(*) - indicates items included in, and available only as part of Repair Kit
N/A - part is not available as replacement
(*) - indicates items included in, and available only as part of Repair Kit
N/A - part is not available as replacement
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2
5
6
1
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項目 名稱 件號 數量 備註
1 底座 H24-6-1603-109 1
2
心管 H24-6-1203-103 1
3
回復彈簧組 H24-3-2828-100 1
4
六角承窩固定螺釘 644-1-0060-200 1
5
防塵油封 542-7-0635-107 1
6
頂座套圈 H24-5-1804-206 1
7
背扥環 579-7-0630-100 1
8
O形環 511-7-0630-207 1
9
穩定圈 H24-5-0730-208 1
10
半圓頭內六角螺絲 H24-6-0060-102 1
11
組合墊片 532-3-0060-100 1
12
陰快速接頭組 H02-4-6001-104 1
13
防塵套組 H02-4-6003-108 1
Repair Kit No:H24-3-9903-103
NO. Part Name Part NO. Q'ty
5 Dust-seal 542-7-0635-107 1
7
Back-up ring 579-7-0630-100 1
8
O-ring 511-7-0630-207 1
10
Bolt H24-6-0060-102 1
11
Special washer 532-3-0060-100 1
File name: H2403_1301EXP
Date: 2013.01.31
Drawn By: 姚宏龍
Checked By:
Approved By:
Model No. H2403
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H2300/HF0503
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Note: Not all components of the cylinder are replacement items, but are illustrated as a convenient reference of location and
position in the assembly sequence. To ensure safe and reliable performance, replace worn or damaged parts with Williams
authorized repair parts only.
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820
1-866-460-7995
REPAIR PARTS SHEET
MODELS: 6CF10T05, 6CF20T05
Item Part Number for Model: Description Qty.
6CF10T05 6CF20T05
1 644-1-0060-109 644-1-0060-109 Bolt 1
2 H24-3-0220-100 H24-3-0220-100 Return Spring Assy. 1
3 N/A N/A Plunger 1
4 * * Back-up Ring 1
5 * * O- Ring 1
6 * * Dust Seal 1
7 H24-5-1804-103 H24-6-1804-109 Upper Bearing 1
8 N/A N/A Base 1
9 532-3-0060-100 532-3-0060-100 Special Washer 1
10 649-1-0060-040 649-1-0060-040 Bolt 1
11 H02-4-6003-108 H02-4-6003-108 Dust-Cap Assembly 1
12 8RH38DF 8RH38DF Female-Coupler 1
* H24-3-9901-109 H24-3-9902-101 Repair kits 1
(*) - indicates items included in, and available only as part of Repair Kit
N/A - part is not available as replacement
1
2
5
4
3
6
7
8
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10
12
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項目 名稱 件號 數量 備註
1 六角承窩固定螺釘 644-1-0060-109 1
2
回復彈簧組 H24-3-0220-100 1
3
心管 H24-6-1201-200 1
4
背托環 577-7-0500-305 1
5
O形環 511-7-0500-204 1
6
防塵油封 542-7-0508-100 1
7
頂座套圈 H24-6-1804-109 1
8
底座 H24-6-1601-105 1
9
組合墊片 532-3-0060-100 1
10
六角承窩螺栓 649-1-0060-040 1
11
防塵套組 H02-4-6003-108 1
12
陰快速接頭組 H02-4-6001-104 1
Repair Kit No:H24-3-9902-101
NO. Part Name Part NO. Q'ty
4
Back-up ring
577-7-0500-305
1
5
O-ring
511-7-0500-204
1
6
Dust-seal
542-7-0508-100
1
9
Special washer
532-3-0060-100
1
File name: H2402_1301EXP
Date: 2013.01.31
Drawn By: 姚宏龍
Checked By:
Approved By:
Model No. H2402

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項目 名稱 件號 數量 備註
1 底座 H24-6-1605-103 1
2
防塵油封 542-7-0700-203 1
3
頂座套圈 H24-5-1804-204 1
4
心管 H24-6-1205-107 1
5
六角承窩固定螺釘 644-1-0100-105 1
6
回復彈簧組 H24-4-0420-104 1
7
O形環 511-7-0600-208 1
8
穩定圈 H24-5-1204-109 1
9
背扥環 579-7-0900-204 1
10
O形環 511-7-0850-201 1
11
銅墊片 515-3-0115-104 1
12
半圓頭內六角螺栓 H24-6-0100-108 1
13
陰快速接頭組 H02-4-6001-104 1
14
防塵套組 H02-4-6003-108 1
Repair Kit No:H24-3-9904-105
NO. Part Name Part NO.
Q'ty
2 Dust-seal 542-7-0700-203
1
7 O-ring 511-7-0600-208
1
9 Back-up ring 579-7-0900-204
1
10 O-ring 511-7-0850-201
1
11 Washer 515-3-0115-104
1
File name: H2405_1301EXP
Date: 2013.01.31
Drawn By: 姚宏龍
Checked By:
Approved By:
Model No. H2405
8
Note: Not all components of the cylinder are replacement items, but are illustrated as a convenient reference of location and
position in the assembly sequence. To ensure safe and reliable performance, replace worn or damaged parts with Williams
authorized repair parts only.
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820
1-866-460-7995
REPAIR PARTS SHEET
MODEL: 6CF05T05
Item Part Number Description Qty.
1 N/A Base 1
2 * Dust-Seal 1
3 H24-5-1804-204 Upper Bearing 1
4 N/A Plunger 1
5 644-1-0100-105 Bolt 1
6 H24-4-0420-104 Return Spring Assy. 1
7 * O-Ring 1
8 H24-5-1204-109 Bearing 1
9 * Back-Up Ring 1
10 * O-Ring 1
11 * Washer 1
12 H24-6-0100-108 Bolt 1
13 8RH38DF Female-Coupler 1
14 CDC38 Dust Cap Assy. 1
* H24-3-9904-105 Repair kits 1
(*) - indicates items included in, and available only as part of Repair Kit
N/A - part is not available as replacement

LIMITED LIFETIME WARRANTY
J.H. Williams Tool Group warrants this product to be free from defects in material and workmanship for the life of the product as
long as the original purchaser owns the product. The warranty is non-transferable and is subject to the terms, exclusions, and
limitations described below:
• Damaged components, including but not limited to bent rams, dented or crushed cylinder walls, broken welds or couplers as
well as worn out seals, o-rings and springs are the result of misuse and not covered by warranty and Williams will not provide
any warranty credit for such damaged components.
• This warranty does not cover ordinary wear and tear, overloading, alterations (including repairs or attempted repairs not performed
by Williams or one of its authorized personnel), improper uid use, or use of the product in any manner for which the product was
not intended or the use of which is not in accordance with the instructions or warnings provided with the product.
• In the unlikely event that a Williams product fails due to material defect in workmanship, you may contact J.H. Williams Tool
Group for disposition. In such cases, the customer’s sole and exclusive remedy for any breach or alleged breach of warranty
is limited to the repair or replacement of the defective product.
• Under no circumstances is Williams liable for any consequential or incidental damage or loss whatsoever.
• THIS WARRANTY IS LIMITED TO NEW PRODUCTS SOLD THROUGH AUTHORIZED DISTRIBUTORS AND OTHER
CHANNELS DESIGNATED BY WILLIAMS. NO AGENT, EMPLOYEE OR OTHER REPRESENTATIVE OF WILLIAMS IS
AUTHORIZED TO MODIFY THIS WARRANTY.
• THE FOREGOING IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER EXPRESS AND IMPLIED WARRANTIES, INCLUDING
BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FOR A FITNESS FOR A PARTICULAR
PURPOSE.
• Components not manufactured by Williams including certain motor systems, gasoline engines, and other are not covered by this
warranty and instead are covered by the manufacturer’s separate manufacturer’s warranty provided in the package.
• Williams’ liability in all cases is limited to, and will not exceed the purchase price paid for the product.
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Notes
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820

11
Notes
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820

12
Notes
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820