MAC TOOLS BK229 Istruzioni per l’uso

Heavy Duty

Hydraulic Treadle

Pump

OperatingInstructions&PartsManual

Model Number

BK229 Capacity

10,000 PSI

Printed in Taiwan

BK229-M0

MAC TOOLS INC.

505 N. Cleveland Ave. Suite 200

Westerville, OH 43082

Savetheseinstructions. Foryour safety, readandunderstandtheinformation contained within. Theownerandoperator

shall have an understanding of this product and safe operating procedures before attempting to use this product. 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

qualifiedpersonnel and thatanymissingordamaged parts, decals,warning/safety labels orsignsbereplaced with factory

authorizedreplacementpartsonly.Anypumpthatappearstobedamagedin anyway,isworn,leaking or operates abnormally

shall be removed from service immediately until such time as repairs can be made.Any pump that has been or suspected

to have been subject to a shock load (a load dropped suddenly,causing thesystem pressure toexceed 10,000 PSI),shall

beremovedfromserviceimmediatelyuntilcheckedbyqualifiedpersonnel.Ownersandoperatorsof this equipment shall be

awarethattheuseand subsequent repair ofthisequipment may require specialtrainingand knowledge. Labels andowners

manualsare available fromthe manufacturer.

PRODUCT DESCRIPTION

Mac Tools 10,000 PSI Heavy Duty Hydraulic Treadle Pump is designed to meet or exceed ANSI B30.1 Standards for

Performance and Safety. Its unique hydraulic circuit allows quick displacement of hydraulic fluid under no load conditions

and easy pumping in loaded conditions. These foot actuated pumps supply compressed hydraulic fluid to compatible

applicationsi.e.rams, presses, spreaders,compactors and crimpingmachines, anywhere that10,000 PSI offluid pressure

is needed. Specialskill,knowledge and trainingmay be requiredfor aspecifictask andthe productmaynot be suitablefor

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 and others in the work area.

Thiscategoryof Mac Tools Equipmentallows quickdisplacement ofhydraulic fluid,up to 10,000PSI, tocomparable rams,

presses,spreaders,compactorsandcrimpingmachines,anywherethat10,000 PSI of fluid pressure isneeded.Foot/Hand

Actuatedtreadle design deliversacontrollable flowto andfromthe intended application.

Note: Always check connections before using !

Figure1- Model BK229Components

BK229-M0

SPECIFICATIONS

No Load Load

BK229 91.5 10 1/4 x 5 1/4 x 7 3/8 66.5 10.98 90 - 175 3/8" -18NPTF 1/4" - 18NPT 18.1

Input Air

Pressure

(psi)

Output Port

Threads Input Port

Threads Weight

(lbs w/fluid)

Model

Number

Usable Oil

Capacity

(in3)

Pump Size

L x W x H

(in)

Output Flow Rate

(in3/min)

InputPort

(air)

Output Port

(fluid,notshow)

Reservoir

FootPedal

AirManifold

BEFORE USE

Note: Always check connections before using.

Alteration of this product is strictly prohibited. Use

only those adapters and attachments provided and

approved by the manufacturer.

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.Replace shippingplug (redcolor) with airvent plug

(blackcolor) beforeuse.

3. Pour a teaspoon of good quality, air tool lubricant into

the air supply inlet. (See Illustration) Connect to air

supply and to application, then operate for 3 seconds

to evenly distribute lubricant.

4.Use adequate eyeprotectionwhen operatingor near

thisequipment.

Note:Always secure threaded port connections with

non-hardeningpipethreadcompound.Tightensecurely

toprevent accidental removalof componentswhile in

use.Take care not to introduce compound into port

orifices. Familiarize yourself with the specifications and

illustrations in this owners manual. Know your pump, its

limitations and how it operates before attempting to use.

Refer to Specification chart on page 2 for details of oil

port thread size, usable oil capacity, and more.

OPERATION

1. Remove plastic cap, connect air nipple to air input port

beforeconnecting air hose.

2. connect to suitable air supply, then connect to suitable

application.

3.To operate pump, press on the horizontal portion of the

foot pedal until desired pressure, load or position is

reached.Alwaysmonitorpressure,loadorpositionusing

suitable equipment. Pressure may be monitored by

meansofan optional manifoldand gauge. Loadmay be

monitored by means of a load cell and digital indicator.

Correct application position can only be determined by

theoperatorof the equipment.

4.To retractapplication, simply press the releasevalve by

steppingontheraised,stirrupshapedportion of the foot

pedal.

3BK229-M0

WARNING

• Read and understand all warnings, instructions and

owners manual information before attempting to use

thisequipment.

• Burst hazard exists if hose or connection pressure

exceedsrated pressure.

• Do not exceed the rated capacity of this device.

•Usegaugeorother load measuring instrumenttoverify

load.

•Alwaysinspecthosesand connectionsfordamageprior

to use.

•Alwayswearprotectiveclothingandeyeprotectionwhen

operatingthis equipment.

•Always ensure that the chosen application is stable to

workon and around.

•Donotworkunderaliftedloadwithoutadequatelyrated

support devices such as jack stands.

• This device is not suitable for use as support device!

• Do not subject the pump and its components to shock

loads.

• Do not connect to application which can return more

oilto the reservoirthanthe pumpreservoir canhold.

• Failure to heed these warnings may result in personal

injury as well as property damage.

MAINTENANCE

1.Inspecthosesandconnectionsdaily.Replacedamaged

components immediately with Mac Tools Authorized

Replacement Parts only.

2. Tighten connections as needed. Use pipe thread seal-

ing compound when servicing connections.

NOTE:DONOT OVER TIGHTEN CONNECTIONS.

3. Use only good quality hydraulic fluid. We recommend

MobileDTE 13M orequivalent.

Important: Use only a good grade hydraulic oil.Avoid

mixing different types of fluid and NEVER use brake

fluid, turbine oil, transmission fluid, motor oil or glycerin.

Improperfluidcancause premature failure ofthe pump

and the potential for sudden and immediated loss of

load.

Adding Oil

1.Disconnecthydraulic hose fromapplication, removeair

sourcefrom pump.

2.With reservoirhorizontal,remove the vent/ oilfiller plug.

3. Use a small funnel to fill reservoir to within 1/4 inch (5

mm) of the opening. Reinstall the vent/ oil filler plug.

Changing oil

1. For best results, change fluid once a year.

2. Repeat # 2 above, then pour used fluid into a sealable

container.

3. Dispose of fluid in accordance with local regulations.

4.Fillwith a goodquality hydraulic jackoil as recommended

above.Reinstall vent/ oilfiller plug.

Lubrication

(Whenno In-Line Oilerisused)

1. When used daily, pour a teaspoon of good quality air

tool oil into the air source inlet of pump. Connect

hydraulic hose to application, connect air source to

pumpand operate pumpafew secondsto evenly

distributefluid.

2. Use a light machine oil to lubricate pivot points, hinges

etc.

Storage

When not in use or during storage:

a. Disconnect pump from air source, depressurize and

disconnect hydraulic hoses from application.

b. Wipe clean, thoroughly.

c.Shelter thepump withprotectivecover.

d. Store in clean, dry environment. Avoid temperature

extremes.

NOTE: Never operate pump while disconnected from

application. If operated in this condition, the hose and

connections become pressurized. This increases the

burst hazard. Damage may occur to pump and its

components.

TROUBLESHOOTING

Symptom PossibleCauses Corrective Action

Application will not extend, move or

respond topressurizedfluid

Application respondsto pressurized

fluid, but system does not maintain

pressure

Application will notfully extend

(cylinder or spreader)

• Overload condition

• Fluid level low

• Overloadcondition

• Hydraulic unit malfunction

• Remedy overloadcondition

• Remedyoverload condition

• Contact Service Center

• Secure load by other means. Open

releasevalve, depressurizepumpand

hose,remove application, thenensure

properfluid level

• Ensure properfluid level

Poorperformance

Application will not return fluid to

pump (i.e. cylinder will not retract)

• Malfunctioningcoupler,

damagedapplication

•Reservoiroverfilled

• Secure load by other means. Open

releasevalve, depressurizepumpand

hose,removecoupler and/or application,

thenrenew orreplace

• Secure load by other means. Open

releasevalve, depressurizepumpand

hose,remove application, thendrain fluid

toproperlevel

4BK229-M0

5BK229-M0

ONE YEAR LIMITED WARRANTY

For a period of one (1) year from date of purchase, Mac Tools Inc. will repair or replace, at its option, without

charge, any of its products which fails due to a defect in material or workmanship, or which fails to conform to any

impliedwarranty notexcludedhereby.

Performanceofany obligation underthis warrantymay be obtainedby returningthe warranted product,freight

prepaid, to Mac Tools Inc. WarrantyService Department, 505N.ClevelandAve.Suite200Westerville,OH 43082.

Exceptwhere suchlimitationsandexclusionsarespecifically prohibitedbyapplicablelaw, (1)theCONSUMER'S

SOLE AND EXCLUSIVE REMEDY SHALL BE THE REPAIR OR REPLACEMENT OF DEFECTIVE PRODUCTSAS

DESCRIBEDABOVE,and(2) Mac Tools Inc. SHALLNOTBELIABLEFORANYCONSEQUENTIALORINCIDENTAL

DAMAGE OR LOSS WHATSOEVER, and (3) THE DURATION OF ANY AND ALL EXPRESSED AND IMPLIED

WARRANTIES,INCLUDINGWITHOUTLIMITATION,ANYWARRANTIESOFMERCHANTABILITYANDFITNESSFOR

APARTICULARPURPOSE,ISLIMITEDTOAPERIOD OF ONE(1) YEARFROM DATEOF PURCHASE.

Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not

applytoyou. Some states donot allow theexclusion orlimitation of incidentalor consequentialdamages, so theabove

limitationor exclusion maynotapply to you.Thiswarranty givesyou specificlegal rights,andyou may alsohaveother

rights which vary from state to state.

Figure2 -ReplacementParts Illustrationfor Model BK229

BK229-M0

REPLACEMENT PARTS

Available Parts: Please refer to the Parts drawing when ordering parts. Not all components of the pump are replacement

items, but are illustrated as a convenient reference of location and position in the assembly sequence. When ordering

parts, give Model number, serial number and description below. Call or write for current pricing: Mac Tools Inc. 505 N.

ClevelandAve.Suite 200 Westerville, OH 43082. Tel: 1800-MAC-TOOL(622-8665)

Model BK-229 Parts List

Ref. Parts No. Description Quantity

1A57-6-2001-108 Foot pedal 1

2* 677-5-0070-101 E-clip 2

3A57-6-2003-102 Foot pedal axle 1

4D05-6-1001-106 Manifoldplug 1

5A57-6-3007-105 Noisesuppressor 1

6666-5-0160-107 C-clip 1

7* 573-7-0070-207 Back-upring 2

8* 511-7-0070-104 O-ring 2

9A57-6-4002-201 Oiloutlet valve 1

10 512-2-0043-108 Compressionspring 1

11 601-7-0009-001 Steel ball 1

12 511-7-0410-102 O-ring 1

13 649-1-0050-055 Allen Screw 6

14* 515-3-0051-104 Copperwasher 6

15 A57-6-1603-202 Reservoirtop plate 1

16 644-1-0060-05311 Screw 1

17 503-9-0050-106 Steel ball seat 1

18 601-7-0006-005 Steel ball 1

19* 532-3-0127-106 Specialwasher 2

20 A59-6-1017-102 Highpressurevalve 1

21 A17-6-1216-102 Valvestem 1

22 512-2-0067-010 Compressionspring 1

23 A17-5-1603-300 Pressure adjust nut 1

24 601-7-0008-009 Steel ball 1

25 A59-6-1015-108 Oilentrancevalve 1

26 520-8-0134-101 Filter 1

27* A57-6-1602-109 Gasket 1

28 A57-6-1601-107 Reservoir 1

29 649-1-0060-122 Allen Screw 4

30 A57-6-1002-105 Motorcover 1

31 A17-6-2105-108 Gasket 2

32 A17-4-2100-500 Air piston assy. 1

33 A57-6-1003-107 Cylinder 1

34 A57-3-1011-108 Piston assy. 1

35 512-2-0410-017 Compressionspring 1

36 A57-6-1014-102 Pistoncover 1

37 A57-6-2023-108 Bushing 1

38 573-7-0120-105 Back-upring 1

39* 522-7-0120-007 U-cup 1

40 A59-6-1013-105 Pump piston 1

41 A57-6-1016-106 Washer 1

42 H18-6-8103-104 Specialwasher 1

43 A57-6-1001-204 Base 1

44 A57-6-1605-105 Gasket 1

45 511-7-0140-200 O-ring 2

46 512-2-0092-101 Compressionspring 1

47 649-1-0040-007 Allen Screw 1

48 A57-6-5004-109 Air entrance cap 1

49 511-7-0053-104 O-ring 1

50 A57-6-5001-103 Airentrance base 1

51 A17-6-1105-103 Plastic cap (air) 1

52 A57-6-5003-107 Airentrancevalve 1

53 511-7-0080-309 O-ring 1

54 649-1-0050-046 Allen Screw 6

55a A57-3-5007-107 Shippingplug (red) 1

55b A57-3-1900-109 Air vent plug (black) 1

56 512-2-0061-100 Compressionspring 1

57 644-1-0040-204 Screw 1

58* 512-2-0033-105 Compressionspring 1

59 503-9-0035-100 Steel ball block 1

60 601-7-0003-009 Steel ball 1

61 A57-6-3003-305 Releasevalve 1

62 A57-6-3004-307 Releasevalveseat 1

63* 511-7-0100-309 O-ring 1

64* 573-7-0130-209 Back-upring 1

65 552-2-0010-105 Compressionspring 1

66* A57-6-3002-206 Releasevalvepin 1

67 A57-6-3001-112 Releasevalve guide 1

68* 511-7-0050-300 O-ring 1

69* A57-6-1604-103 Gasket 1

70 A17-6-1002-103 Noisesuppressor 1

71 666-5-0250-108 C-clip 1

72 A57-6-4001-209 Oilmanifold 1

—A57-3-9901-101 Repair kit 1

Ref. Parts No. Description Quantity

* Repair kit includes 2, 7, 8, 14, 19, 27, 39,

58, 63, 64, 66, 68, 69

7BK229-M0

MacTools Inc.

505 N. Cleveland Ave. Suite 200 Westerville, OH 43082. U.S.A.

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