Stanley EA08 User manual

EA08
HYDRAULIC
EARTH AUGER
SAFETY, OPERATION AND MAINTENANCE
USER'S MANUAL
Copyright©The Stanley Works 2005
OPS/MAINT USA
Printed in U.S.A.
43668 9/2005 ver 3
Stanley Hydraulic Tools
3810 SE Naef Road
Milwaukie OR 97267-5698
503-659-5660
FAX [phone]
www.stanley-hydraulic-tools.com
WARNING

3
TABLE OF CONTENTS
For the nearest authorized and certified dealer, call Stanley Hydraulic Tools at the number listed on the
back of this manual and ask for a Customer Service Representative.
SERVICING THE STANLEY HYDRAULIC EARTH AUGER: This manual contains safety, operation, and
routine maintenance instructions. Servicing of hydraulic tools, other than routine maintenance, must be
performed by an authorized and certified dealer. Please read the following warning.
SERIOUS INJURY OR DEATH COULD RESULT FROM THE IM-
PROPER REPAIR OR SERVICE OF THIS TOOL.
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE
DONE BY AN AUTHORIZED AND CERTIFIED DEALER.
WARNING
SAFETY SYMBOLS ............................................................................................................................................................. 5
SAFETY PRECAUTIONS..................................................................................................................................................... 6
TOOL STICKERS & TAGS ................................................................................................................................................... 8
HYDRAULIC HOSE REQUIREMENTS................................................................................................................................9
HTMA REQUIREMENTS.................................................................................................................................................... 10
OPERATION....................................................................................................................................................................... 11
PREOPERATION PROCEDURES ................................................................................................................................ 11
PREPARATION FOR INITIAL USE ............................................................................................................................... 11
CHECK HYDRAULIC POWER SOURCE ..................................................................................................................... 11
INSTALL HANDLES ...................................................................................................................................................... 11
CHECK TOOL................................................................................................................................................................ 11
CHECK TRIGGER MECHANISM.................................................................................................................................. 11
INSTALL AUGER BIT .................................................................................................................................................... 11
INSTALL TORQUE TUBE.............................................................................................................................................. 11
CONNECT HOSES ....................................................................................................................................................... 12
OPERATING PROCEDURES ....................................................................................................................................... 12
COLD WEATHER OPERATION .................................................................................................................................... 12
TROUBLESHOOTING ....................................................................................................................................................... 13
SPECIFICATIONS.............................................................................................................................................................. 14
ACCESSORIES ................................................................................................................................................................. 14
EA08 PARTS ILLUSTRATION ........................................................................................................................................... 15
EA08 PARTS LIST ............................................................................................................................................................. 16
WARRANTY ....................................................................................................................................................................... 17

4
CERTIFICATE OF CONFORMITY
ÜBEREINSTIMMUNGS-ZERTIFIKAT
CERTIFICAT DE CONFORMITE CEE
CERTIFICADO DE CONFORMIDAD
CERTIFICATO DI CONFORMITA
Hydraulic Tools
______________________________________________________________________
I, the undersigned:
Ich, der Unterzeichnende:
Je soussigné:
El abajo firmante:
lo sottoscritto:
Winterling, David
Surname and First names/Familiennname und Vornamen/Nom et prénom/Nombre y apellido/Cognome e nome
hereby certify that the construction plant or equipment specified hereunder:
bestätige hiermit, daß das im folgenden genannten Werk oder Gerät:
certifies par ceci que l’ usine ou l’ équipement de construction indiqué cidessous:
por el presente certifico que la fabrica o el equipo especificado a continuacion:
certifico che l’impianto o l’attrezzatura sotto specificata:
1. Category: Earth Auger, Hydraulic
Kategorie:
Catégorie:
Categoria:
Categoria:
2. Make/Ausführung/Marque/Marca/Marca
Stanley
3. Type/Typ/Type/Tipo/Tipo: EA08101A, EA08102A
4. Serial number of equipment:
Seriennummer des Geräts:
Numéro de série de l’équipement:
Numero de serie del equipo:
Matricola dell´attrezzatura:
All
5. Year of manufacture/Baujahr/année de fabrication/Año de fabricacion/Anno di fabbricazione 2001
Has been manufactured in conformity with - EEC Type examination as shown.
Wurde hergestellt in Übereinstimmung mit - EEC Typ-Prüfung nach.
Est fabriqué conformément - au(x) type(s) examiné(s) comme indiqué dans le tableau ci-après.
Ha sido fabricado de acuerdo con - tipo examen EEC como dice.
E’ stata costruita in conformitá con - le norme CEE come illustrato.
Examen CEE de type
Directive
Richtlinie
Directives particulières
Directriz
Direttiva
No.
Nr
Numéro
No
n.
Date
Datum
Date
Fecha
Data
Approved body
Prüfung durch
Organisme agréé
Aprobado
Collaudato
Date of expiry
Ablaufdatum
Date d´expiration
Fecha de caducidad
Data di scadenza
EN
EN ISO
EN ISO
Machinery directive
292-1, 292-2
8662-1
3744
98/37/EC
1991
1988
1994
1998
Self
Self
Self
Self
NA
NA
NA
NA
6. Special Provisions: None
Spezielle Bestimmungen:
Dispositions particulières:
Provisiones especiales:
Disposizioni speciali:
Done at/Ort/Fait à/Dado en/Fatto a Stanley Hydraulic Tools, Milwaukie, Oregon USA Date/Datum/le/Fecha/Data 6/28/01
Signature/Unterschrift/Signature/Firma/Firma__________________________________________________________________________
Position/Position/Fonction/Puesto/Posizione Engineering Manager
8/1/05

5
Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair
actions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equip-
ment.
This safety alert and signal word indicate an imminently hazardous situa-
tion which, if not avoided, will result in death or serious injury.
Always observe safety symbols. They are included for your safety and for the protection of the tool.
LOCAL SAFETY REGULATIONS
Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and mainte-
nance personnel.
CAUTION
WARNING
DANGER
NOTICE
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.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, may result in minor or moderate injury.
This signal word indicates a potentially hazardous situation which, if not
avoided, may result in property damage.
This signal word indicates a situation which, if not avoided, will result in
damage to the equipment.
This signal word indicates a situation which, if not avoided, may result in
damage to the equipment.
IMPORTANT
SAFETY SYMBOLS

6
Tool operators and maintenance personnel must always comply with the safety pre-
cautions given in this manual and on the stickers and tags attached to the tool and
hose.
These safety precautions are given for your safety. Review them carefully before
operating the tool and before performing general maintenance or repairs.
Supervising personnel should develop additional precautions relating to the specific
work area and local safety regulations. If so, place the added precautions in the
space provided on page 5.
The EA08 Hydraulic Earth Auger will provide safe and dependable service if operated
in accordance with the instructions given in this manual. Read and understand this
manual and any stickers and tags attached to the tool and hoses before operation.
Failure to do so could result in personal injury or equipment damage.
• Operator must start in a work area without bystanders. The operator must be familiar with all prohibited work areas such
as excessive slopes and dangerous terrain conditions.
• Establish a training program for all operators to ensure safe operation.
• Do not operate the tool unless thoroughly trained or under the supervision of an instructor.
• Always wear safety equipment such as goggles, head protection, and safety shoes at all times when operating the tool.
• Do not inspect or clean the tool while the hydraulic power source is connected. Accidental engagement of the tool can
cause serious injury.
• Do not operate the earth auger without first installing the torque tube.
• Do not install or remove an auger while the hydraulic power source is connected. Accidental engagement of the tool can
cause serious injury.
• Never operate the earth auger if you cannot be sure that underground utilities are not present. Underground electrical
utilities present an electrocution hazard. Underground gas utilities present an explosion hazard. Other underground utili-
ties may present other hazards.
• Do not wear loose fitting clothing when operating the earth auger. Loose fitting clothing can get entangled with the earth
auger and cause serious injury.
• Always operate the earth auger at full throttle. Operating the earth auger with the trigger slightly depressed raises the
hydraulic pressure which increases torque output. This type of operation can result in unexpected "kickback".
• Do not remove the earth auger from a hole until it has completely stopped turning.
• Supply hoses must have a minimum working pressure rating of 2500 psi/175 bar.
• Be sure all hose connections are tight.
• The hydraulic circuit control valve must be in the "OFF" position when coupling or uncoupling the tool. Wipe all couplers
clean before connecting. Failure to do so may result in damage to the quick couplers and cause overheating of the hy-
draulic system. Use only lint-free cloths.
SAFETY PRECAUTIONS

7
SAFETY PRECAUTIONS
• Do not operate the tool at oil temperatures above 140°F/60°C. Operation at higher oil temperatures can cause operator
discomfort and may damage the tool.
• Do not operate a damaged, improperly adjusted, or incompletely assembled tool.
• To avoid personal injury or equipment damage, all tool repair, maintenance and service must only be performed by au-
thorized and properly trained personnel.
• Do not exceed the rated limits of the tool or use the tool for applications beyond its design capacity.
• Always keep critical tool markings, such as lables and warning stickers legible.
• Always replace parts with replacement parts recommended by Stanley Hydraulic Tools.
• Check fastener tightness often and before each use daily.

8
CALL
The safety tag (p/n
15875) at right is attached
to the tool when shipped
from the factory. Read
and understand the safety
instructions listed on this
tag before removal. We
suggest you retain this tag
and attach it to the tool
when not in use.
TOOL STICKERS & TAGS
DANGER
IMPORTANT
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
TOOL BEFORE USING IT.
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE OPERA-
TION MANUAL.
TAG TO BE REMOVED ONLY BY
TOOL OPERATOR.
SEE OTHER SIDE
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED
AS NON-CONDUCTIVE WHEN USING HYDRAULIC TOOLS
ON OR NEAR ELECTRICAL LINES MAY RESULT IN DEATH
OR SERIOUS INJURY.
BEFORE USING HOSE LABELED AND CERTIFIED AS NON-
CONDUCTIVE ON OR NEAR ELECTRIC LINES BE SURE THE
HOSE IS MAINTAINED AS NON-CONDUCTIVE. THE HOSE
SHOULD BE REGULARLY TESTED FOR ELECTRIC CURRENT
LEAKAGE IN ACCORDANCE WITH YOUR SAFETY DEPART-
MENT INSTRUCTIONS.
2. A HYDRAULIC LEAK OR BURST MAY CAUSE OIL INJECTION
INTO THE BODY OR CAUSE OTHER SEVERE PERSONAL
INJURY.
A DO NOT EXCEED SPECIFIED FLOW AND PRESSURE FOR
THIS TOOL. EXCESS FLOW OR PRESSURE MAY CAUSE A
LEAK OR BURST.
B DO NOT EXCEED RATED WORKING PRESSURE OF HY-
DRAU LIC HOSE USED WITH THIS
TOOL. EXCESS PRESSURE MAY
CAUSE A LEAK OR BURST.
C CHECK TOOL HOSE COUPLERS AND CONNECTORS DAILY
FOR LEAKS. DO NOT FEEL FOR LEAKS WITH YOUR
IMPORTANT
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
TOOL BEFORE USING IT.
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE OPERA-
TION MANUAL.
TAG TO BE REMOVED ONLY BY
TOOL OPERATOR.
SEE OTHER SIDE
D DO NOT LIFT OR CARRY TOOL BY THE HOSES. DO
NOT ABUSE HOSE. DO NOT USE KINKED, TORN OR
DAMAGED HOSE.
3. MAKE SURE HYDRAULIC HOSES ARE PROPERLY CONNECTED
TO THE TOOL BEFORE PRESSURING SYSTEM. SYSTEM
PRESSURE HOSE MUST ALWAYS BE CONNECTED TO TOOL
“IN” PORT. SYSTEM RETURN HOSE MUST ALWAYS BE
CONNECTED TO TOOL “OUT” PORT. REVERSING CONNEC-
TIONS MAY CAUSE REVERSE TOOL OPERATION WHICH CAN
RESULT IN SEVERE PERSONAL INJURY.
4. DO NOT CONNECT OPEN-CENTER TOOLS TO CLOSED-CEN-
TER HYDRAULIC SYSTEMS. THIS MAY RESULT IN LOSS OF
OTHER HYDRAULIC FUNCTIONS POWERED BY THE SAME
SYSTEM AND/OR SEVERE PERSONAL INJURY.
5. BYSTANDERS MAY BE INJURED IN YOUR WORK AREA. KEEP
BYSTANDERS CLEAR OF YOUR WORK AREA.
6. WEAR HEARING, EYE, FOOT, HAND AND HEAD PROTEC-
TION.
7. TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE, ALL
TOOL REPAIR MAINTENANCE AND SERVICE MUST ONLY BE
PERFORMED BY AUTHORIZED AND PROPERLY TRAINED
PERSONNEL.
(shown smaller then actual size)
SAFETY TAG P/N 15875
DANGER
NOTE
THE INFORMATION LISTED ON
THE STICKERS SHOWN, MUST BE
LEGIBLE AT ALL TIMES.
REPLACE DECALS IF THEY
BECOME WORN OR DAMAGED.
REPLACEMENTS ARE AVAILABLE
FROM YOUR LOCAL STANLEY
DISTRIBUTOR.
28323
CE DECAL
11207
CIRCUIT "D" DECAL
23139
NAME TAG
11206
CIRCUIT "C" STICKER
39423
COMPOSITE DECAL
39424
WARNING DECAL
66409
Sound Power Decal

9
HOSE TYPES
Hydraulic hose types authorized for use with Stanley Hydraulic Tools are as follows:
Certified non-conductive
Wire-braided (conductive)
Fabric-braided (not certified or labeled non-conductive)
Hose listed above is the only hose authorized for use near electrical conductors.
Hoses and listed above are conductive and must never be used near electrical conductors.
HOSE SAFETY TAGS
To help ensure your safety, the following DANGER tags are attached to all hose purchased from Stanley Hydrau-
lic Tools. DO NOT REMOVE THESE TAGS.
If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be
obtained from your Stanley Distributor.
HOSE PRESSURE RATING
The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the
hydraulic system.
THE TAG SHOWN BELOW IS ATTACHED TO “CERTIFIED NON-CONDUCTIVE” HOSE
THE TAG SHOWN BELOW IS ATTACHED TO “CONDUCTIVE” HOSE.
HYDRAULIC HOSE REQUIREMENTS
SIDE 1 SIDE 2
D A N G E R
DO NOT REMOVE THIS TAG
D A N G E R
1 FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAYRESULT IN DEATH
OR SERIOUS INJURY.
FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY
TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND
ELECTRIC LINES.
2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE ON
OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FITTING
WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOSISTURE AND TEST
HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH SAFETY
DEPARTMENT INSTRUCTIONS.
DO NOT REMOVE THIS TAG
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE OR
HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE. KEEP
HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT
DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE
PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR
CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE
HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO
COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY.
NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
3(shown smaller than actual size)
(shown smaller than actual size)
D A N G E R
DO NOT REMOVE THIS TAG
D A N G E R
1 DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS
NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR
ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.
2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY
TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND
ELECTRIC LINES.
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE OR
HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE. KEEP
HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT
DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE
PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT
WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO
PULL OR LIFT TOOLS, POWER UNITS, ETC.
DO NOT REMOVE THIS TAG
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAMAGE TO
COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY.
NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
SEE OTHER SIDE
SIDE 1 SIDE 2

10
HTMA REQUIREMENTS
FLOW RATE
TOOL OPERATING PRESSURE
(at the power supply outlet)
SYSTEM RELIEF VALVE SETTING
(at the power supply outlet)
MAXIMUM BACK PRESSURE
(at tool end of the return hose)
Measured at a max. fluid viscosity of:
(at min. operating temperature)
TEMPERATURE
Sufficient heat rejection capacity
to limit max. fluid temperature to:
(at max. expected ambient temperature)
Min. cooling capacity
at a temperature difference of
between ambient and fluid temps
NOTE:
Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator
discomfort at the tool.
FILTER
Min. full-flow filtration
Sized for flow of at least:
(For cold temp. startup and max. dirt-holding capacity)
HYDRAULIC FLUID
Petroleum based
(premium grade, anti-wear, non-conductive)
VISCOSITY
(at min. and max. operating temps)
NOTE:
When choosing hydraulic fluid, the expected oil temperature extremes that will be experienced in service determine the
most suitable temperature viscosity characteristics. Hydraulic fluids with a viscosity index over 140 will meet the require-
ments over a wide range of operating temperatures.
*SSU = Saybolt Seconds Universal
4-6 gpm 7-9 gpm 11-13 gpm 9-10.5 gpm
(15-23 lpm) (26-34 lpm) (42-49 lpm) (34-40 lpm)
2000 psi 2000 psi 2000 psi 2000 psi
(138 bar) (138 bar) (138 bar) (138 bar)
2100-2250 psi 2100-2250 psi 2100-2250 psi 2200-2300 psi
(145-155 bar) (145-155 bar) (145-155 bar) (152-159 bar)
250 psi 250 psi 250 psi 250 psi
(17 bar) (17 bar) (17 bar) (17 bar)
400 ssu* 400 ssu* 400 ssu* 400 ssu*
(82 centistokes) (82 centistokes) (82 centistokes) (82 centistokes)
140° F 140° F 140° F 140° F
(60° C) (60° C) (60° C) (60° C)
3 hp 5 hp 7 hp 6 hp
(2.24 kW) (3.73 kW) (4.47 kW) (5.22 kW)
40° F 40° F 40° F 40° F
(22° C) (22° C) (22° C) (22° C)
25 microns 25 microns 25 microns 25 microns
30 gpm 30 gpm 30 gpm 30 gpm
(114 lpm) (114 lpm) (114 lpm) (114 lpm)
100-400 ssu* 100-400 ssu* 100-400 ssu* 100-400 ssu*
(20-82 centistokes)
TOOL CATEGORY
HYDRAULIC SYSTEM
REQUIREMENTS TYPE 1 TYPEII TYPEIII TYPE RR
NOTE:
These are general hydraulic system requirements. See tool Specification page for tool specific requirements.

11
OPERATION
PREOPERATION
PROCEDURES
PREPARATION FOR INITIAL USE
The handles & torque tube, which are shipped un-at-
tached, must be connected to the tool prior to opearation.
An optional auger bit must also be connected to the tool for
proper operation. Inspect the tool to assure the tool was
not damaged in shipping and does not contain packing
debris.
CHECK HYDRAULIC POWER SOURCE
1. Using a calibrated flowmeter and pressure gauge, check
that the hydraulic power source develops a flow of 4-9
gpm/15-34 lpm at 2000 psi/140 bar.
2. Make certain the hydraulic power source is equipped
with a relief valve set to open at 2100-2250 psi/145-155 bar
minimum.
3. Check that the hydraulic circuit matches the tool for
open-center (OC) operation.
INSTALL HANDLES
Refer to the assembly instructions provided with the tool.
1.Install the handles (1) and fasteners (2). Tighten each
fastener to 40 ft. lbs./54 Nm.
CHECK TOOL
1. Make sure all tool accessories are correctly installed.
Failure to install tool accessories properly can result in
damage to the tool or personal injury.
2. There should be no signs of leaks.
3. The tool should be clean, with all fittings and fasteners
tight.
CHECK TRIGGER MECHANISM
1. Check that the trigger operates smoothly and is free to
travel between the "ON"- "OFF"-"ON" positions.
INSTALL AUGER BIT
The EA08 Earth Auger accepts standard 1-1/4 inch square
shank augers for the model EA08101A and standard 1-3/8
inch female hex socket for the model EA08102A.
TO INSTALL AN AUGER TO THE MODEL EA08101A
Align the button on the auger chuck with the hole in the
coupler (15). Slide the auger chuck into the coupler until the
button seats in the hole. See figure 1.
Figure 1. Installing Auger to model EA08101A
TO INSTALL AN AUGER TO THE MODEL EA08102A
Align the hole on the auger chuck with the hole in the cou-
pler (15). Slide the auger chuck into the coupler. Secure it
using a 3/8 inch long bolt and a nut. See figure 2.
Figure 2. Installing Auger to model EA08102A
INSTALL TORQUE TUBE
1. The torque tube is attached to the base as shown in fig-
ure 3. Be sure to use the cotterless clevis pin provided with
the unit. Make sure the pin is pushed through both holes in
the base.

12
2. The opposite end of the tube can be connected to a solid
object, such as the Stanley hydraulic power unit, a trailer
hitch ball, ground stake, etc.
Figure 3. Installing Torque Tube
CONNECT HOSES
1. Wipe all hose couplers with a clean lint-free cloth before
making connections.
2. Connect the hoses from the hydraulic power source to
the hose couplers on the tool. It is a good practice to con-
nect the return hose first and disconnect it last to minimize
or avoid trapped pressure within the tool.
3. Observe flow indicators stamped on hose couplers to be
sure that oil will flow in the proper direction. The female
coupler is the inlet coupler.
NOTE:
The pressure increase in uncoupled hoses left in the sun
may result in making them difficult to connect. When
possible, connect the free ends of operating hoses to-
gether.
OPERATING PROCEDURES
1. Observe all safety precautions.
2. Make sure the torque tube is attached to the base of the
EA08 and anchored to a solid object.
NOTE:
It is recommended to always use the torque tube.
3. Position yourself so that you are able to operate the ON/
OFF trigger with your right hand. Grasp each handle firmly.
Your helper positions himself/herself directly opposite and
facing you and grasping each handle firmly.
4. Lift the EA08, with auger attached, and position the
auger so it is perpendicular to where you intend to dig. The
auger should be just above (not touching) the ground.
5. With your feet, and your helper's feet, spread and firmly
planted, squeeze the ON/OFF trigger fully to start the auger
turning.
6. Lower the EA08 until the auger starts digging. With soft
soil the auger will penetrate into the ground with little effort
and may require you to apply a slight lift to the EA08. With
hard soil the auger cannot penetrate the ground easily and
may require you to apply some down pressure to the EA08.
Try not to apply enough down pressure to stall the auger.
Augering in different soils requires different techniques and
practice to become proficient.
7. After reaching the desired depth, lift the auger straight
out of the hole. Always release the ON/OFF trigger before
the tip of the auger reaches the top of the hole.
COLD WEATHER OPERATION
If the tool is to be used during cold weather, preheat the hy-
draulic fluid at low engine speed. When using the normally
recommended fluids, fluid temperature should be at or
above 50° F/10° C (400 ssu/82 centistokes) before use.
OPERATION

13
TROUBLESHOOTING
If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem.
When diagnosing faults in operation of the tool, always check that the hydraulic power source is supplying the correct
hydraulic flow and pressure to the tool as listed in the table. Use a flowmeter known to be accurate. Check the flow with
the hydraulic oil temperature at least 80°F/27°C.
SYMPTOM CAUSE SOLUTION
Earth Auger does not run.
Power unit not functioning.
Check power unit for proper flow and
pressure (4-9 gpm / 15-34 lpm, 2000
psi / 140 bar).
Couplers or hoses blocked. Remove restriction.
Presssure and return line hoses
reversed at ports.
Be sure hoses are connected to their
proper ports.
Poor Earth Auger performance.
Power unit not functioning.
Check power unit for proper flow and
pressure (4-9 gpm / 15-34 lpm, 2000
psi / 140 bar).
Couplers or hose blocked. Remove restriction,
Fluid too hot (above 140° F / 60° C). Provide cooler to maintain proper fluid
temperature.
Earth Auger operates slow.
Low oil flow from power unit. Check power source for proper flow.
High backpressure. Check hydraulic system for excessive
backpressure and correct as required.

14
SPECIFICATIONS
Pressure Range .......................................................................................................................................... 2000 psi/140 bar
Maximum Back Pressure ................................................................................................................................ 250 psi/17 bar
Couplers ....................................................................................................HTMA/EHTMA Flush Face Type Male & Female
Connect Size and Type ................................................................................................................. 1/2 in. Male Pipe Adapter
Weight ..............................................................................................................................................................47 lbs / 21 kg
Overall Length ............................................................................................................................................... 41 in. / 104 cm
Overall Width.................................................................................................................................................... 30 in. / 76 cm
Overall Height (Less Auger) ........................................................................................................................... 12 in. /30.5 cm
Maximum Fluid Temperature ............................................................................................................................. 140° F/60° C
HTMA Class I..........................................................................................................................................4-6 gpm @ 2000 psi
EHTMA Category............................................................................................................................ 20 lpm @ 138 bar
HTMA Class II.........................................................................................................................................7-9 gpm @ 2000 psi
EHTMA Category ........................................................................................................................... 30 lpm @ 138 bar
ACCESSORIES
DESCRIPTION.............................................................................................................................................PART NUMBER
Auger, 8 in. dia. x 42 in. long (1-1/4 inch Square Drive) .............................................................................................. 39409
Auger Extension, 8 in. dia x 32 in. long (1-1/4 inch Square Drive).............................................................................. 39410
Coupler, 1-1/4 inch Hex Assy....................................................................................................................................... 65477
SOUND POWER AND VIBRATION DECLARATION
Measured A-weighted sound power level, Lwa (ref. 1pW) in decibels 96 dBA
Uncertainty, Kwa, in decibels 3 dBA
Measured A-weighted sound pressure level, Lpa (ref. 20 µPa) at operator’s position, in decibels 81.5 dBA
Uncertainty, Kpa, in decibels 3 dBA
Values determined according to noise test code given in ISO 15744, using the basic standard ISO3744
NOTE- The sum of a measured noise emision value and its associated uncertainty represents an upper
boundry of the range of values which is likely to occur in measurements.
Declared vibration emission value in accordance with EN 12096
Measured vibration emmission value: a 6.3 m/sec²
Uncertainty: K 2.3 m/sec²
Values determined according to ISO 8662-1, ISO 5349-1,2

15
EA08 PARTS ILLUSTRATION

16
EA08 PARTS LIST
Item
No. Part No. Qty Description
1 37919 3 Handle
2 39415 4 Capscrew
3 39276 1 Motor (Parker TB-0165-F-S-10-0-AAAB
4 37917 1 Base Assy
5 06151 4 Capscrew
6 ----- 2 Clevis Pin (furnished with item 28)
7 00720 1 Set Screw
8 ----- 1 Key (furnished with item 3)
9 11207 1 Circuit Type D Sticker
10 11206 1 Circuit Type C Sticker
11 28323 1 CE Sticker
12 00719 3 Nut, Nylock
13 39423 1 Composite Decal
14 39277 1 Valve Mount Handle
15 39408 1 Coupler, 1-1/4 sq., (model EA08101A only)
43662 1 Coupler, 1-3/8 hex, (model EA08102A only)
16 43536 1 Support Washer (model EA08101A only)
17 371049 1 Lockwasher (model EA08101A only)
18 01521 1 Capscrew (model EA08101A only)
00718 1 Capscrew (model EA08102A only)
19 39404 2 Elbow
20 24061 1 Flush Face Coupler, Male
21 39279 1 Trigger
22 ----- 2 Cotter Pin (Incld with item 28)
23 08253 3 Capscrew
24 39283 1 Hose, Long
25 39282 1 Hose, Short
26 10351 2 Adapter
27 24060 1 Flush Face Coupler, Female
28 39278 1 Valve, Brand A0755-T-4-J-S
29 37923 1 Torque Tube Assy
30 23139 1 Name Tag
31 21181 1 Pin
32 39424 1 Warning Decal
33 44908 1 Clevis Pin
34 44909 1 Hairpin Cotter
66409 1 Sound Power Level Decal (not shown)
39411 1 Seal Kit

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Stanley Hydraulic Tools (hereinafter called “Stanley”), subject to the exceptions contained below, warrants new hydraulic tools for a period of one year from the date of sale to
the first retail purchaser, or for a period of 2 years from the shipping date from Stanley, whichever period expires first, to be free of defects in material and/or workmanship at
the time of delivery, and will, at its option, repair or replace any tool or part of a tool, or new part, which is found upon examination by a Stanley authorized service outlet or by
Stanley’s factory in Milwaukie, Oregon to be DEFECTIVE IN MATERIAL AND/OR WORKMANSHIP.
EXCEPTIONS FROM WARRANTY
NEW PARTS: New parts which are obtained individually are warranted, subject to the exceptions herein, to be free of defects in material and/or workmanship at the time
of delivery and for a period of 6 months after the date of first usage. Seals and diaphragms are warranted to be free of defects in material and/or workmanship at the time
of delivery and for a period of 6 months after the date of first usage or 2 years after the date of delivery, whichever period expires first. Warranty for new parts is limited to
replacement of defective parts only. Labor is not covered.
FREIGHT COSTS: Freight costs to return parts to Stanley, if requested by Stanley for the purpose of evaluating a warranty claim for warranty credit, are covered under this
policy if the claimed part or parts are approved for warranty credit. Freight costs for any part or parts which are not approved for warranty credit will be the responsibility of the
individual.
SEALS & DIAPHRAGMS: Seals and diaphragms installed in new tools are warranted to be free of defects in material and/or workmanship for a period of 6 months after the
date of first usage, or for a period of 2 years from the shipping date from Stanley, whichever period expires first.
CUTTING ACCESSORIES: Cutting accessories such as breaker tool bits are warranted to be free of defects in material and or workmanship at the time of delivery only.
ITEMS PRODUCED BY OTHER MANUFACTURERS: Components which are not manufactured by Stanley and are warranted by their respective manufacturers.
a. Costs incurred to remove a Stanley manufactured component in order to service an item manufactured by other manufacturers.
ALTERATIONS & MODIFICATIONS: Alterations or modifications to any tool or part. All obligations under this warranty shall be terminated if the new tool or part is altered or
modified in any way.
NORMAL WEAR: any failure or performance deficiency attributable to normal wear and tear such as tool bushings, retaining pins, wear plates, bumpers, retaining rings and
plugs, rubber bushings, recoil springs, etc.
INCIDENTAL/CONSEQUENTIAL DAMAGES: To the fullest extent permitted by applicable law, in no event will STANLEY be liable for any incidental, consequential or special
damages and/or expenses.
FREIGHT DAMAGE: Damage caused by improper storage or freight handling.
LOSS TIME: Loss of operating time to the user while the tool(s) is out of service.
IMPROPER OPERATION: Any failure or performance deficiency attributable to a failure to follow the guidelines and/or procedures as outlined in the tool’s operation and
maintenance manual.
MAINTENANCE: Any failure or performance deficiency attributable to not maintaining the tool(s) in good operating condition as outlined in the Operation and Maintenance
Manual.
HYDRAULIC PRESSURE & FLOW, HEAT, TYPE OF FLUID: Any failure or performance deficiency attributable to excess hydraulic pressure, excess hydraulic back-pres-
sure, excess hydraulic flow, excessive heat, or incorrect hydraulic fluid.
REPAIRS OR ALTERATIONS: Any failure or performance deficiency attributable to repairs by anyone which in Stanley’s sole judgement caused or contributed to the failure
or deficiency.
MIS-APPLICATION: Any failure or performance deficiency attributable to mis-application. “Mis-application” is defined as usage of products for which they were not originally
intended or usage of products in such a matter which exposes them to abuse or accident, without first obtaining the written consent of Stanley. PERMISSION TO APPLY ANY
PRODUCT FOR WHICH IT WAS NOT ORIGINALLY INTENDED CAN ONLY BE OBTAINED FROM STANLEY ENGINEERING.
WARRANTY REGISTRATION: STANLEY ASSUMES NO LIABILITY FOR WARRANTY CLAIMS SUBMITTED FOR WHICH NO TOOL REGISTRATION IS ON RECORD. In
the event a warranty claim is submitted and no tool registration is on record, no warranty credit will be issued without first receiving documentation which proves the sale of
the tool or the tools’ first date of usage. The term “DOCUMENTATION” as used in this paragraph is defined as a bill of sale, or letter of intent from the first retail customer. A
WARRANTY REGISTRATION FORM THAT IS NOT ALSO ON RECORD WITH STANLEY WILL NOT BE ACCEPTED AS “DOCUMENTATION”.
NO ADDITIONAL WARRANTIES OR REPRESENTATIONS
This limited warranty and the obligation of Stanley thereunder is in lieu of all other warranties, expressed or implied including merchantability or fitness for a particular purpose
except for that provided herein. There is no other warranty. This warranty gives the purchaser specific legal rights and other rights may be available which might
vary depending upon applicable law.
WARRANTY

Stanley Hydraulic Tools
3810 SE Naef Road
Milwaukie, Oregon
503-659-5660 / Fax [phone]
www.stanley-hydraulic-tools.com