Single Acting, Threaded
End Cylinders
Instruction Manual
MODELS: HT0405, HT1006, HT1010 & HT2005
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: 888-332-6419 * Fax: 816-891-6599
E-mail: sales@bvahydraulics.com Website: www.bvahydraulics.com
Maximum Operating Pressure 10,000 PSI
HT0405-M0 092011
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.
!
Printed in Taiwan
SAFETY and GENERAL INFORMATION
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 BVA Hydraulics 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 qualied personnel and that
any missing or damaged parts, decals, warning/safety labels or
signs be replaced with BVA Hydraulics 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
BVA Hydraulics Single Acting 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 specic 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.
WARNING: NEVER use hydraulic cylinder as a support
!
device!
WARNING: 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.
Model
Number
Cylinder
Capacity
(ton)
Threaded Saddle,
1 1/4”-11.5NPTF
Female Coupler
Dust Cover
Cylinder
Stroke
(in)
Effective
Area
Collar Protecting Cap
Cylinder Housing
Figure 1 - Single Acting Threaded Cylinder Components
SPECIFICATIONS
Internal
Oil
(in2)
Capacity
(in3)
Collapsed
Height
(in)
Extended
Height
(in)
Weight
(lb.)
Pressure
at
Capacity
(psi)
Cylinder
Housing
Dia.
(in)
Base
Mounting
Hole
(in)
Collar
Thread
(in)
HT1006
10
HT1010 9.96 22.30 15.47 25.43 14.1
5.95
13.33 11.46 17.41 10.6
2.24
2
8,930 2.26
1 1/4” -
11.5NPSM
2 1/4”-14
INSTALLATION
NOTICE: Use a 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 qualied
personnel.
NOTICE: Using cylinder attachments or extensions reduces
cylinder capacity by at least 50% per attachment/extension.
.
! WARNING
WARNING: Before operating pump, tighten all hose
!
connections. Do not overtighten. Connections should
only be tightened securely and leak-free. Overtightening
can cause premature thread failure or high pressure
ttings to burst.
WARNING: Depressurize cylinder before making
!
repairs.
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.
may
property damage.
• Study, understand, and follow all instructions
provided with and on this device before use.
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.
clear of a lifted load before it is properly
Never rely on hydraulic pressure to support a load.
during operation.
• Do not exceed rated capacity of the cylinder or
•
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
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.
Failure to comply with the following warnings
result in personal injury as well as
• The user must be a qualied operator familiar
Stay
supported.
Crush Hazard. Keep hands and feet
away from cylinder and workpiece
any equipment in the system. The cylinder is
designed for a max. pressure of 10,000 psi.
the pressure rating of the lowest rated component
the system. Install a pressure gauge or other load
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
heat.
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 qualied, authorized personal.
Contact BVA Hydraulics 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.
3
hydraulic equipment away from ames and
Excessive heat will soften seals, resulting in
Heavy
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 BVA Hydraulics Technical Service (888)
332-6419.
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 BVA
Hydraulics authorized replacement parts only. Lubricate as
instructed in Maintenance Section.
5. Ensure method of conrming load is accurate and working
properly. Have gauge or load cell accuracy veried by
qualied personnel on a yearly basis.
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.
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.
WARNING: 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.
WARNING: 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.
WARNING: All personnel must be clear before lowering
!
load.
MAINTENANCE
1. Inspect hoses and connections daily. Replace damaged
components immediately with BVA Hydraulics 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 uid becomes contaminated
(never exceed 400 hours). Follow pump manufacturers
instructions for changing and adding hydraulic uid. Use
only good quality hydraulic uid. We recommend Mobil
DTE13M or equivalent when using with hand pump or air
pump; BVA Hydraulics Oil (F01) or equivalent when using
with electric pump. 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. Teon 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.
Storage
Cylinders should be stored vertically 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,:
1. Secure load by other means.
2. Depressurize pump and hose.
3. Remove the cylinder from application.
4. Disconnect and replace with new coupler.
NOTICE: 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.
4
Figure 2 - Illustration to bleed air from system
TROUBLESHOOTING GUIDE
The following information is intended as an aid in determining if problem exists. Cylinders should be repaired only by authorized BVA Service Center. For repair service, contact service center in your area.
Symptom Possible Causes Corrective Action
Erratic action
Cylinder will not extend, or
respond to pressurized uid
Cylinder extend only partially
Cylinder move slower than normal
Cylinder responds to pressurized
uid, but system does not maintain
pressure
•
Air in system or pump cavitation.
• External leakage in cylinder.
• Cylinder sticking or binding.
•
Overload condition.
• Loose couplers.
• Faulty couplers.
• Improper valve position.
• Oil level in pump is low.
• Pump not operating.
• Air-locked pump.
• Oil level in pump is low.
•
Overload condition.
• Cylinder is sticking or binding.
• Loose connection or coupler.
•
Restricted hydraulic line or tting.
• Pump not working correctly.
• Cylinder seals leaking.
• Overload condition.
• Pump or valve malfunctioning.
• Cylinder seals leaking.
• Vent the system (refer to gure 2).
• Contact service center.
• Contact service center.
• 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.
• Fill and bleed the system.
• Remedy overload condition.
• Contact service center.
• Tighten connection or coupler.
• Clean and replace if damaged.
• Check pump’s operating instructions.
• Contact service center.
• 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
Poor performance
• Improper valve position.
• Malfunctioning coupler, damaged
application.
• Pump reservoir overlled.
• Cylinder damage internally.
• Oil level in pump is low.
• Air trapped in system.
• 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.
• Ensure proper oil level.
• Vent the system (refer to gure 2).
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Single Acting, Threaded
1
2
3
4
5
6
7
8
9
10
11
12
13
14
6
5
15
15
13
14
HT0405 ONLY
End Cylinders
Service Parts
MODELS: HT1006 & HT1010
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: 888-332-6419 * Fax: 816-891-6599
E-mail: sales@bvahydraulics.com Website: www.bvahydraulics.com
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.
Parts Illustration
Note: To ensure safe and reliable performance, replace worn or damaged parts with BVA Hydraulics Authorized
Replacement Parts only.
6
Single Acting, Threaded
End Cylinders
Service Parts
MODELS: HT1006 & HT1010
SFA Companies 10939 N. Pomona Ave. Kansas City, MO 64153
Tel: 888-332-6419 * Fax: 816-891-6599
E-mail: sales@bvahydraulics.com Website: www.bvahydraulics.com
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.
Parts List
Item
1 H05-6-2305-107 H10-6-2305-100 H25-6-2305-103 Protective Cap 1
2 H05-5-1103-104 H10-5-1103-107 H25-5-1103-100 Saddle (threaded) 1
3 * Dust Seal 1
4 H05-6-1804-100 H10-5-1804-103 Threaded Retainer 1
5 649-1-0060-205 Bolt 2
6 * Special Washer 2
7 N/A Ram Piston 1
8 H10-5-1204-109 H25-5-1204-102 Bearing 1
9 * Back-up Ring 1
10 * U-cup 1
11 H05-4-0145-109 H10-4-0206-106 H10-4-0210-107 H25-4-0205-107 Return Spring Assy. 1
12 N/A Cylinder 1
13 F040-90009-K04 H02-4-6001-104 Female Coupler 1
14 F040-30007-000 H02-4-6003-108 Dust Cover 1
15 N/A H02-6-1008-105 Rubber Plug 1
HT0405 HT1006 HT1010 HT2005
Part Number for Model:
Description Qty
(*) H05-3-9903-104 H10-3-9903-107 H25-3-9903-100 Repair Kit -
(*) - indicates items included in, and available only as part of Seal Kit
N/A - part is not available as replacement
7
LIMITED LIFETIME WARRANTY
BVA Hydraulics®, represented in the United States by SFA Companies [“SFA”] 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 nontransferable 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 BVA Hydraulics 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 BVA Hydraulics 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 BVA Hydraulics product fails due to material defect in workmanship, you may contact SFA 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 BVA Hydraulics 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 BVA HYDRAULICS. NO AGENT, EMPLOYEE OR OTHER REPRESENTATIVE OF BVA
HYDRAULICS 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 BVA Hydraulics 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.
• BVA Hydraulics’ liability in all cases is limited to, and will not exceed the purchase price paid for the product.
SFA Companies
10939 N. Pomona Ave. Kansas City, MO 64153
Tel: 888-332-6419
E-mail: sales@bvahydraulics.com
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