Williams 5HS2S35 Owner's manual

Model 5HS2S35
Model 5HS2S100
Model No. H3902
Approved By:
Checked By:
Drawn By: 蕭益彰
Date: 2016.08.05
File name: H3902_1608OUT
Printed in Taiwan
5HS2S35-M0_092017
MODELS: 5HS2S35, 5HS2S100
Hand Pump
J.H. Williams Tool Group
6969 Jamesson Road,
Midland, GA 31820
OWNER/ OPERATOR MANUAL
(Max. Operating Pressure 10,000 PSI)
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.
!

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 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. It is recommended that, prior to each use, an inspection be done by qualied personnel and that any missing
or damaged parts, decals, warning/safety labels or signs be replaced with factory authorized replacement parts only. Any pump that
appears to be damaged in any way, is worn, leaking or operates abnormally shall be removed from service immediately until such time
as repairs can be made. Owners and operators of this equipment shall be aware that the use and subsequent repair of this equipment
may require special training and knowledge.
PRODUCT DESCRIPTION
Williams Hand Pumps are engineered to meet most industrial standards for performance and safety. has a unique two-stage hydraulic
circuit which allows quick displacement of hydraulic uid under no load conditions and easy pumping in loaded conditions. These lever
operated pumps supply compressed hydraulic uid to compatible applications i.e. rams, presses, spreaders, compactors and crimping
machines, anywhere that 10,000 PSI of uid pressure is needed. 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 must ultimately make the decision regarding
suitability of the product for any given task and assume the responsibility of safety for himself/herself and others in the work area.
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
2
!
!
Figure 1 - Model 5HS2S35 Components
Figure 2 - Model 5HS2S100 Components
Oil Outlet Port
3/8ʺ -18NPTF
Release Valve
Spring Loaded
Handle Lock Pin
Reservoir
Vent Plug
Handle
Handle
Release Valve
Reservoir
Spring Loaded
Handle Lock Pin
Oil Filler Plug
Oil Outlet Port
1/4ʺ-18NPTF
(5HS2S35)
Model No. H3902
Approved By:
Checked By:
Drawn By: 蕭益彰
Date: 2016.08.05
File name: H3902_1608OUT

33
• Study, understand, and follow all
instructionsprovided withand onthis
devicebeforeuse.
• All WARNING statements must be
carefully observed to help prevent
personalinjury.
•  No alteration shall be made to this
device.
• Always wear protective gear when
operatinghydraulicequipment.
• Keephydraulicequipment away from
ames and heat. Hydraulic uid can
igniteandburn.Donotoperateifleaks
aredetected.
• Crush Hazard. Keep hands and feet
away from loading area.Avoid pinch
points or crush points that can be
created by the load, cylinder, or any
equipmentofsystem.
• Toavoidcrushingandrelatedinjuries:
 NEVER work on, under or around a
liftedloadbeforeitisproperlysupported
by appropriate mechanical means.
Neverrelyonhydraulicpressurealone
tosupportload.
HYDRAULIC PUMPS
• Theusermust be aqualiedoperator familiarwiththe correct
operation,maintenance,anduseofpumps.Lackofknowledge
inanyoftheseareascanleadtopersonalinjury.
• Donotexceedratedcapacityofthepumporanyequipmentin
thesystem.
• Neverattempttoliftaloadweighingmorethanthecapacityof
thecylinder.
• Donotsubjectthepumpanditscomponentstoshockloads.
• Burst hazard exists if hose or connection pressure exceeds
ratedpressure.
• Inspectpump,cylinder,hosesandconnectionsbeforeeachuse
topreventunsafeconditionsfromdeveloping.Donotuseifthey
aredamaged,alteredorinpoorcondition.Donotoperatethe
systemwithbentordamagedcouplerordamagedthreads.
• Neverholdorstanddirectlyinlinewithanyhydraulicconnections
whilepressurizing.
• Usegaugeorotherloadmeasuringinstrumenttoverifyload.
• Never attempt to disconnect hydraulic connections under
pressure.Releasealllinepressurebeforedisconnectinghoses.
• Useonlyapprovedaccessoriesandapprovedhydraulicuid.
• NeverattachANYcomponentnotauthorizedbymanufacturer.
• Alwaysensurethatthechosenapplicationisstabletoworkon
andaround.
• Donotconnecttoapplicationwhichcanreturnmoreoiltothe
reservoirthanthepumpreservoircanhold.
• Donotconnectpumptohydraulicsystempoweredbyanotherpump.
• This device is not suitable for use as support device! As
thesystem loadislifted,useblockingandcribbing toguard
againstafallingload.
• All personnel must be clear before lowering load or
depressurizingthesystem.
• Nevertrytodisassembleahydrauliccylinder,referrepairsto
qualied,authorizedpersonnel.
HYDRAULIC HOSES & FLUID 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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.
• Should a hydraulic hose ever rupture, burst or need to be
disconnected, immediately shut off the pump and release all
pressure.Neverattempttograspaleakingpressurizedhosewith
yourhands.Theforceofescapinghydraulicuidcaninictinjury.
• Donotsubjectthehosetopotentialhazardsuchasre,sharp
objects,extremeheatorcold,orheavyimpact.
• Donotallowthehosetokink,twist,curl,crush,cutorbendso
tightlythattheuidowwithinthehoseisblockedorreduced.
Periodicallyinspectthehoseforwear.
• Donotpull,positionormovesetupbythehose.
• Hose material and coupler seals must be compatible with
hydraulicuidused.Hosesalsomustnotcomeincontactwith
corrosivematerialssuchasbatteryacid,creosote-impregnated
objectsandwetpaint.Neverpaintacouplerorhose.
• FAILURE TO HEED THESE WARNINGS MAY RESULT IN
PERSONALINJURYASWELLASPROPERTYDAMAGE.
SPECIFICATIONS
Model
Number
Pump
Type
Oil
Capacity
(in³)
Usable Oil
Capacity
(in³)
Used
with
Cylinder
Pressure
Rating (psi)
Oil
Displacement
(in³)
Max.
Operating
Force
(lbs)
Piston
Stroke
(in)
Oil
Outlet
Port
Weight
(lbs)
1st
Stage
2nd
Stage
1st
Stage
2nd
Stage
5HS2S35 Two
Speed
24.9 21.4 Single
Acting 200 10,000
0.2 0.05 81 0.38 1/4"-
18NPTF 6.6
5HS2S100 67.1 61.0 0.81 0.14 99 0.82 3/8"-
18NPTF 13.7
WARNING
!

BEFORE USE
1. Before using this product, read the instruction 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.
Inspect before each use. Do not use if bent, broken, leaking or
damaged components are noted.
3. Replace worn or damaged parts and assemblies with Williamss
Authorized Replacement Parts only (See Replacement Parts
Section). Lubricate as instructed in Maintenance Section.
4 Ensure method of conrming load is accurate and working
properly.Havegaugeorloadcellaccuracyveriedbyqualied
personnel on a yearly basis.
5. Pumps should be stored where protected from the elements,
abrasive dust, and damage. Pumps can be stored horizontally
or vertically.
SET UP
WARNING: The pump’s maximum working pressure is
10,000 PSI. Make sure that all hydraulic equipment such as
cylinders, hoses, couplers and etc. used with this pump are
rated at 10,000 PSI operating pressure or more.
1. Prepare the pump for use:
• Pullspringloadedlockpin,pivottowardreartounlockthe
handle (Fig. 3).
• Loosenventscrewcounter-clockwise(Fig.4).
2. Depressurize system by opening release valve counter-
clockwise, but no more than 2 full turns. Then carefully remove
thethreadedplug onoiloutlet port,and connect3/8ʺNPTF
(1/4”NPTF5HS2S35)hydraulicconnectiontooiloutletport,
i.e.coupler,gaugeadapter,hydraulichoseetc.Ensurealluid
ports and thread connections are clean before connect.
NOTICE: Always secure threaded connections with non-hardening
pipe thread compound. Take care not to introduce compound into
port orices. Tighten securely to prevent accidental removal of
components while in use.
3. Installapressuregaugein-linefromthepumpforbettercontrol
and safety purpose.
NOTICE: It is recommended to use Williams ttings, gauge adapter
and guage.
4. Tighten securely to prevent accidental removal of components
while in use.
5. Checkforleaksinsystemandrepairbyqualiedpersonnelas
needed. Depressurize the hydraulic system before servicing.
OPERATION
WARNING: ALWAYS monitor pressure, load or position
using suitable equipment. Pressure may be monitored
by means of an optional manifold and gauge (contact
Williamss). Load may be monitored by means of a load cell
and digital indicator. Correct application position can only be
determined by the operator of the equipment.
1. Remove the threaded plug, then connect the pump to suitable
application.
2. Ensure the oil level is correct and the system ttings and
connections are leak free before operating the pump.
3. Pump may be used in horizontal and vertical position as
illustrated in Figure 5.
4
CAUTION: NEVER operate pump with release valve closed
and disconnected from application. If operated in this
condition, the hose and connections become pressurized.
This increases burst hazard. Damage may occur to pump
and its components
4. Closereleasevalvebyturningitclockwise.FingertightONLY.
Using tools on release valve can damage it and cause the
pump to malfunction.
5. Pump handle until desired pressure, load or position is
reached.
6. Pressure will maintain until the release valve is opened.
7. To retract application, turn the release valve knob slowly
counterclockwise (never more that 2 full turns).
!
Figure4-Loosenventscrewcounter-clockwise .
Figure3- Pull spring loaded lock pin, pivot toward
rear to unlock pump handle.
Figure5-HorizontalandVerticalPosition
!
!
Model No. H3902
Approved By:
Checked By:
Drawn By: 陳神佑
Date: 2017.07.12
File name: H3902_1707OUT

OPERATION (con’t)
NOTICE: operate pump handle at slower speed during the high
ow 1st stage to ensure the pump delivers maximum oil volume.
MAINTENANCE
1. Inspect hoses and connections daily. Replace damaged
components immediately with Williamss Replacement Parts
only.
2. Tighten connections as needed. Use pipe thread sealing
compound when servicing connections.
3. Useonlygoodqualityhydraulicuid.Werecommendusing
premiumhydraulicuid.Neverusebrakeuid,transmission
uid,turbineoil,motoroil,alcohol,glycerineetc.Useofother
than good quality hydraulic oil will void warranty and damage
thepump,hose,andapplication.
Adding Hydraulic Fluid
1. Depressurizeanddisconnecthydraulichosefromapplication.
2. Withpumpinitsupright,horizontalposition,removeventedoil
llerplug/screwlocatedontopofthereservoir.
3. Useasmallfunneltollreservoirtowithin1/4ʺ(6mm)ofthe
opening.
4. Wipeupanyspilleduidandreinstalltheventedoilllerplug/
screw.
5
Changing Hydraulic Fluid
For best results, change uid once a year.
1. Remove vented oil ller plug/screw and drain used uid into a
sealable container.
2. Dispose of uid in accordance with local regulations.
3. Fill with a good quality hydraulic jack oil as recommended above.
Reinstall vented oil ller plug/screw.
Lubrication
Use a light machine oil to lubricate pivot points, hinges etc.
Storage
1. When not in use, depressurize and disconnect hoses from
application.
2. Wipe clean, throughly
3. Pump should be stored where protected from the elements,
abrasive dust, and damage. Store in clean, dry environment.
Avoid temperature extremes. Lock handle into position using
the spring loaded locking pin mechanism.
4. Shield pump with a protective cover.
TROUBLESHOOTING GUIDE
The following information is intended as an aid in determining if problem exists. Pumps should be repaired only by authorized Williams
Service Center. For repair service, contact service center in your area.
Symptom Possible Causes Corrective Action
Erratic application action • Air in the system.
• External leak.
• Internal hydraulic leak.
• Vent the system.
• Tighten all connections.
• Contact service center.
Application does not extend, move
or respond to pressurized uid
• Overload condition.
• Release valve not closed.
• Loose couplers/connections.
• Faulty couplers/connections.
• Pump malfunction.
• Remedy overload condition.
• Ensure release valve closed.
• Tighten couplers/connections.
• Replace couplers/connections.
• Contact service center.
Application responds to pressurized
uid, but system does not maintain
pressure
• Overload condition.
• Release valve not closed.
• Pump or valve malfunction.
• Application/connection leaking.
• Remedy overload condition.
• Ensure release valve closed.
• Contact Service Center.
• Replace application/connection.
Application responds slower than
normal
• Loose connection or coupler.
• Restricted hydraulic line or tting.
• Application/connection leaking.
• Tighten connection or coupler.
• Clean and replace if damaged.
• Replace application/connection.
Application does not return uid to
pump (i.e. cylinder will not retract)
• Malfunctioning coupler, damaged
application.
• Reservoir overlled
• Secure load by other means. Open release
valve, depressurize pump and hose,
remove coupler and/or application, then
renew or replace.
• Secure load by other means. Open release
valve, depressurize pump and hose,
remove application, then drain uid to
proper level.
Poor performance • Fluid level in pump is low. • Ensure proper uid level.

6
Note: Not all components 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
PARTS ILLUSTRATION
Note: To ensure safe and reliable performance, replace worn or damaged parts with Williams Authorized Replacement Parts only.
23
20
33
33
32
2
3
9
30
29
22
Model No. H3902
Drawn By: 蕭益彰
MODEL: 5HS2S35

7
Note: Not all components 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
PARTS LIST
Item Part Number Description Qty
1 N/A Base 1
2 H39-6-2108-208 Fixing Pillar 1
3 H39-6-2109-109 Fixing Ring 1
4 644-1-0060-05311 Screw 1
5 H39-5-8104-103 Nut 1
6 601-7-0008-009 Steel Ball 3
7 * O-ring 1
8 H18-4-1603-107 Release Valve 1
9 H39-6-1308-100 Iron plate 1
10 649-1-0050-028 Screw 1
11 H39-6-1603-102 Base Plate 1
12 651-1-0050-103 Screw 5
13 532-8-0040-012 Filter 1
14 H18-4-1902-208 Low Pressure Valve Assy. 1
15 H18-4-1901-105 High Pressure Valve Assy. 1
16 * Washer 2
17 H39-6-4401-105 Screw Bar 1
18 * O-ring 1
19 H39-6-1502-207 Support Plate 1
20 671-2-0100-205 Nut 1
21 H39-6-2112-108 Gable 1
Item Part Number Description Qty
22 H18-4-1905-103 Air Vent Assy. 1
23 H39-6-1803-302 Tube 1
24 H18-6-1215-100 Nut 2
25 * Special Washer 2
26 552-2-0080-106 Bevel Compressing
Spring
2
27 601-7-0012-000 Steel Ball 2
28 552-2-0061-102 Bevel Compressing
Spring
2
29 * Back-up Ring 1
30 * O-ring 1
31 H39-4-1606-207 Piston Assy. 1
32 677-5-0060-108 E-clip 1
33 677-5-0030-109 E-clip 2
34 H39-5-2111-100 Pin 1
35 H39-6-2111-106 Pin 1
36 H39-6-1602-100 Pin 1
37 H39-3-2100-204 Handle 1
38 H18-6-2112-105 Handle Grip 1
* H39-3-9902-104 Repair Kit 1
MODEL: 5HS2S35

8
Note: Not all components 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
PARTS ILLUSTRATION
Note: To ensure safe and reliable performance, replace worn or damaged parts with Williams Authorized Replacement Parts only.
2
4
5
6
7
8
19
9
10
11
18 12
13
15
16
17
14
14
1
3
Model No. H1812
Approved By:
Checked By:
Drawn By: 陳神佑
Date: 2016.04.12 File name:H1812_1604EXP
MODEL: 5HS2S100

9
Note: Not all components 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
PARTS LIST
Item Part Number Description Qty
1 H18-4-1600-909
Base Assy., Please see
page #10 & #11 for the
detail
1
2 H18-5-4401-207 Steel Bar 1
3 * O-ring 1
4 H18-5-1502-208 Support Plate 1
5 651-1-0050-103 Screw 2
6 532-3-0180-100 Special Washer 1
7 671-2-0100-205 Nut 1
8 H18-4-1905-103 Air Vent Assy. 1
9 H18-6-2122-105 Supporting Base 1
10 * Washer 1
11 H18-6-1911-100 Tube 1
12 605-3-0080-102 Spring Washer 2
13 661-2-0080-014 Nut 2
14 677-5-0040-102 E-clip 2
15 H18-5-1318-104 Pin 1
16 H28-6-1823-101 Pin 1
17 H28-6-1824-204 Pin 1
18 H18-3-2100-100 Handle 1
19 H18-6-2112-105 Handle Grip 1
* H18-3-9912-104 Repair Kit for 5HS2S100 1
MODEL: 5HS2S100

10
Note: Not all components 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
PARTS LIST
12
13
3
18
19
1
6
9
10 11
8
14
4
16
File name: H18-4-1600-909_1507EXP
Date: 2015.07.07
Drawn By: 陳神佑
Checked By:
Approved By:
Model No. H18-4-1600-909
7
28
17
2
5
22
20
21
15
27
23
25
30 24
26
29
22
MODEL: H18-4-1600-909, 5HS2S100 Base Assembly

11
Note: Not all components 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
PARTS LIST
Item Part Number Description Qty
1 H18-6-1322-101 Hook Base 1
2 * Washer 1
3 649-1-0050-037 Screw 1
4 N/A Base 1
5 * O-ring 1
6 * Back-up Ring 1
7 H28-4-4406-108 Piston Ass. 1
8 644-1-0060-071 Screw 1
9 * Back-up Ring 1
10 * O-ring 1
11 H18-6-2114-200 Fixing Pillar 1
12 651-1-0050-103 Screw 3
13 H18-5-1602-101 Base Plate 1
14 D05-6-1001-106 Nut 1
15 H18-6-1321-200 Hook 1
16 532-8-0050-024 Filter 1
Item Part Number Description Qty
17 H18-4-1901-105 High Pressure Valve Ass. 1
18 * O-ring 1
19 H18-4-1603-107 Release Valve 1
20 H18-6-1308-107 Iron Plate 1
21 649-1-0050-028 Bolt 1
22 601-7-0008-009 Steel Ball 3
23 552-2-0061-102 Bevel Compressing Spring 2
24 601-7-0012-000 Steel Ball 2
25 552-2-0080-106 Bevel Compressing Spring 2
26 H18-6-1215-100 Nut 2
27 * Special Washer 2
28 H18-4-1902-208 Low Pressure Valve Ass. 1
29 512-2-0060-016 Compressing Spring 1
30 661-2-0040-012 Nylon Frange Nut 1
* H18-3-9912-104 Repair Kit - 5HS2S100 1
MODEL: H18-4-1600-909, 5HS2S100 Base Assembly

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