mhp3 parts list - Stanley Hydraulic Tools
Contents
1. B gt HOLIAS LINDAI MHP3 PARTS ILLUSTRATION MHP3 POWER UNIT FRAME ILLUSTRATION amp PARTS LIST P N 59079 59095 59074 35004 68528 8104 62319 QTY DESCRIPTION COOLER GUARD FLANGE NUT 1 4 IN 20 HEX FLANGE BOLT 1 HOLLOW HEX PLUG 4 SAE PORT PLUG HOLLOW HEX PLUG 6 SAE DIRECTIONAL VALVE CAP INCL WITH ITEM 27 COIL COMBINER VALVE CHOKE CABLE ASSY SOLENOID COIL NUT INCL WITH ITEM 31 DESCRIPTION TEM COUPLER SET GTR20H12 0 66784 COUPLER SET GTR20H14 21 ene 2 e Lo 7 69802 1 MANIFOLD ASSY DUAL CIRCUIT 25 INCL 22 25 27 29 31 33 34 27 N s sus fosse gt o sss 5 28 gt MHP3 User Manual N r 60958 60960 62298 62320 i MHP3 PARTS ILLUSTRATION MHP3 HONDA ENGINE ILLUSTRATION CONNECT TO FUEL VAPOR HOSE ON ENGINE FUEL VAPOR HOSE FROM FUEL TANK TO ITEM 36 RUBBER Ax GROMMET ONLY FUEL LINE 997 MHP3 User Manual 4 29 MHP3 PARTS LIST MHP3 HONDA ENGINE PARTS LIST 4 71976 1 HONDA ENGINE ASSY INCLUDES RECTIFIER RECTIFIER HARNESS EXHAUST MANIFOLD STUB SHAFT AND MISC HARDWARE s ses cos ES Eo N ES O EM Oya 23 24 25 26 Sin 8 31 34 35 36 I 38 9 40 41 2 43 44 46 50 E 30 MHP3 User Manual ITEM DESCRIPTION 56655 PUMP MOUNT2. se 27 MHP3 POWER UNIT FRAME ILLUSTRATION amp PARTS LIST 28 MHP3 HONDA ENGINE ILLUSTRATION mennene EROR 29 MHP3 HONDA ENGINE PARTS LIST acte etta t tdt et tro eet peti hee ci rn 30 IMPORTANT To fill out a Product Warranty Recording form and for information on your warranty visit Stanleyhydraulic com and select the Warranty tab NOTE The warranty recording form must be submitted to validate the warranty SERVICING This manual contains safety operation and routine maintenance instructions Stanley Hydraulic Tools recommends that 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 IMPROPER REPAIR OR SERVICE OF THIS TOOL REPAIRS AND OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND CERTIFIED DEALER 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 STANLEY MHP3 User Manual lt 3 SAFETY SYMBOLS Safety symbols and signal words as shown below are used to emphasize all operator maintenance and repair ac tions which if not strictly followed could result in a life threatening situation bodily injury or damage to equipment This is the safety alert symbol It
3. 8 MHP3 User Manual STANLEY DO NOT REMOVE THIS TAG 9OVIL SIHL SAOWSY LON OG o 0 T suonoeuuo 210 17 O Li et Ez lt lt lt z 5 a 5 my amm 2 EB e c og z 5 NYNLIU S 8 gt gt gt n 0 2 el 2 D I ORE x aynssaud L SLL 0052 unos ro 02 8 001 92 09 67 91 g l 0052 ensseJd vIe 921 0052 6l vIe 8 dn 92 o dn 09 67 9L EL 921 0052 ainssald ov 8 6 LISP AVS Aq 195 se Un me NUR SE i Jo 5 sou 2UDEID U 09 06 002 001 6b 8 EL OL SLL 0062 eunssoJgd 6L vIe 191181 uu s s 91ne1pAU 0092 61 vie mm DM ree au jenbe einsseJd Buom um mee ecco SL d e 1529 16 esou oineJp u SLL 0092 EI 8 6 GL o dn ogoydn e se e o Suoneol dde jeujo Aue 10 pesn aq jou pjnous Sm 00 lt 2 umey
4. DESCRIPTION PART NUMBER Coupler Nose 3 8 Port Brumning sU phaway aka nm nn nen nenne nr nnne sensn enn 03972 Coupler Port uiis cis root iret eee rye 03973 Coupler Set 3 8 Port Bruning includes nose amp body 03971 Coupler Nose 1 2 Port Bruning uu uuu u uma m baee au ah Chu a ee ee 03975 Coupler Body 1 2 Port 03976 Coupler Set 1 2 Port Bruning includes nose amp 03974 Hose Assy 50 ft with couplers 2 wire braid RR 58448 Hose Assy 50 ft with couplers seen 31848 Assy 25 fta With COUpI GIS i uu EE 31972 Hose Assy 25 ft with couplers 2 wire braid 58451 3 Polnt SIng 68358 22 MHP3 User Manual STANLEY MHP3 PARTS ILLUSTRATION MHP3 MAJOR PARTS ASSEMBLY ILLUSTRATION OUTLETS ADJUSTING TRACK TENSION track tension is adjusted with the unit lifted off the ground Between the drive wheel and front idler wheel there are 3 smaller rollers Once the unit is lifted off the ground adjust the track tension to achieve 3 8 to 7 sag below the center small roller STANLEY MHP3 User Manual lt 23 MHP3 PARTS LIST MHP3 PARTS LIST MAJOR ASSEMBLY GTR20H12
5. DIE pue sjueujeumnbeJ oo sjoo 06 06 00 001 07 6 FOLS H lue S uo peseq oo g l 0052 ensseJd 9L 8 6 104 pesn pepuelul s yeyo siu g l 0052 ulog 9L 8 6 0 91 001 19 0 61 901 9 921 0052 ulog e GL oi dn OG 0 dn Ot 6L lt 01 5 AE PS A e 81nsse1d 921 0052 ulog e 0 87 001 92 62 91 9 eunsseJd eui deen o suon 921 0052 ulog OL EIS 92 o1 dn 9 0 dn 62 91 or 9594 ejnuiu Jed sie SYOLONGNOD Re RE YVAN ASN LON OQ pleig BEI UE 10 pesg SIM Jed uo peseq sujfue SSL 0522 OL SI dn OL dn ve SL 6 sou SNOMEA 10 1 sou syonjj 3exong 40 plesg 129414 A 9npuoS uoN 1 SMOUS ou 0 Weyo uva ISd uinjey sseid WIN HONI SYILIN 1334 Nd9 eunssaJg EI pisul sy 5us7 esoH 9SOH 1 2 9 0 00 REQUIREMENTS REQUIREMENTS TOOL HYDRAULIC SYSTEM REQUIREMENTS TYPERR TYPE III Flow Range 4 6 gpm 7 9 gpm 9 10 5 gpm 11 13
6. The power unit will not start if the tool selector switches are not in the OFF position 2 Ensure the throttle control is pulled fully back to the idle position MHP3 User Manual lt 13 OPERATION THROTTLE CONTROL NGINE NG REVERS vor SPEED E TRAVEL E HIGH RANGE Ensure the tool circuit switches are in the OFF posi tion Pull the choke out until it stops Turn the ignition switch clockwise to begin cranking the engine Use short starting cycles 15 seconds per minute to prolong starter life Extended crank ing can damage the starter motor After the engine starts allow it to warm up for a few seconds before moving the choke Move the choke inward in small steps to allow the engine to accept small changes in speed and load Continue moving the choke in until it is fully off and the engine is run ning smoothly Place the throttle at the maximum setting Position each tool circuit switch to 5 GPM The tools can now be used Reverse the above procedure to stop using the tools DUAL CIRCUIT COMBINED FOR 10 GPM 1 To combine the two 5 GPM tool circuits into one 10 GPM tool circuit connect the PRESSURE FLUID OUT hose to either one of the two male couplers Connect the RETURN FLUID IN RETURN hose to either one of the two male couplers Connect the other ends of the hoses to the tool Ensure the throttle control is pulled fully back to the idle position Ensure the tool circuit switch
7. and is not damaged Caution Keep hands clear of rotating objects Suction hose kinked Make sure suction hose from fluid reservoir to pump inlet has a smooth curve Solenoid not working Check solenoid operation and electrical connections Tool is defective Refer to tool manual Relief valve defective 20 MHP3 User Manual STANLEY TROUBLESHOOTING Machine cannot be moved using Have machine serviced hydraulic controls One or more defective hydraulic Have machine serviced component Hydraulic fluid level low heck for correct level Pump coupling defective ave machine serviced Relief valve stuck open Have machine serviced FUEL TANK NOTE When ordering a fuel tank item 37 or fuel tank cap item 35 DO NOT MIX OLD STYLE TANK AND CAP WITH NEW STYLE TANK AND CAP If you have a power unit and it was pur chased prior to 2011 and need to re place the fuel tank or fuel tank cap you must purchase the same tank and cap that came with your unit For example if you have a power unit prior to 2011 do not purchase a new style fuel tank your engine will not be equipped with a fuel vapor fitting The old style fuel cap is a vented cap while the new style fuel cap is not a vented cap and venting is achieved thru the vapor line The old style fuel tank has only one fuel line coming from the tank to the engine The new style fuel tank has two lines coming from the fuel tank to the engine one is the
8. 60919 FUEL ELBOW 62385 STUD 72317 5 16 SPRING HOSE CLAMP 72848 7 16 SPRING HOSE CLAMP 72846 FUEL VAPOR HOSE 30 72242 FUEL HOSE 36 71586 STUB SHAFT 60949 WASHER 60950 HSHCS M8 x 55 1 RECTIFIER PART OF ENGINE ASSY 1 37294 WIRE HARNESS 62404 MAG KILL WIRE 84 62405 FUEL SHUTOFF WIRE 72238 HEAT SHIELD 68136 1 EXHAUST MANIFOLD PART OF ENGINE ASSY 224707 66788 SIGHT PICTURED 62332 WIRE ASSY BLACK 35395 WIRE ASSY RED 62294 MAIN WIRE HARNESS DUAL CIRCUIT 5 5 5 T 5 7 K 7 f 7 7 1 2 4 0 1 3 4 5 6 9 wo I co CO Stanley Hydraulic Tools 3810 SE Naef Road Milwaukie Oregon 97267 5698 USA 503 659 5660 Fax 503 652 1780 www stanleyhydraulic com
9. GTR20H14 21319 69477 69490 00719 04539 ITEM P N DEScRPTION m NOT SHOWN NUT 24 MHP3 User Manual STANLEY MAIN BODY W O BED MHP32232100 THROTTLE STICKER 42 43 69458 44 68520 45 69466 46 69470 42 43 44 45 46 69462 48 49 50 51 69481 1 48 69482 2 49 69461 69756 69488 69753 69465 15661 04539 69463 03947 69483 39076 38549 69485 69475 04539 69464 69484 370162 370154 370154 04353 371067 69491 69467 371513 69459 69472 69474 24367 69473 69468 69469 59046 47352 2 N 5 53 54 69476 69486 69487 56 69489 57 69480 55 53 54 56 57 69479 59 KE Alo 2 2 k N MUFFLER EXHAUST PIPE DASH DECAL NUT VALVE TO DASH NOT SHOWN 59 69478 68334 00719 2 23 24 25 26 26 2 28 29 370154 4 CAPSCREW N 4 70151 9492 71514 9 23 _ 24 25 26 26 E 28 29 ES 32 EM 4 35 _ E 39 MHP3 PARTS ILLUSTRATION HOSE amp FITTING ILLUSTRATION MHP3 User Manual 4 25 MHP3 PARTS LIST MHP3 PARTS LIST HOSE amp FITTING s ss HOSEASSEMBLY s ss s ses D sem ewe Jones 15 69501 4 STRAIGHT THREAD A
10. NOT operate the machine within 3 3 ft 1 m of buildings obstructions or flammable objects Allow the engine to cool before storing the machine in an enclosure DO NOT RIDE ON OR ALLOW ANYONE ELSE TO RIDE ON THE MACHINE AT ANY TIME STANLEY Establish a training program for all operators to en sure safe operation DO NOT operate the machine unless thoroughly trained or under the supervision of an instructor Always wear safety equipment such as goggles ear head protection respiratory and safety shoes at all times when operating the TracHorse and hy draulic tools DO NOT inspect or clean the machine while the en gine is running Accidental engagement of the ma chine can cause serious injury or death Wear a homologated respirator when cutting or breaking masonry concrete asbestos and other materials that produce dust The hydraulic circuit control switch must be in the OFF position when coupling or uncoupling hydrau lic tools Wipe all couplers clean before connecting Use only lint free cloths Failure to do so may result in damage to the quick couplers and cause over heating of the hydraulic system Before operating hydraulic tools read and under stand the operation manual furnished with the tool DO NOT operate a damaged or improperly adjust ed machine DO NOT operate with guards removed DO NOT weld or cut with an acetylene torch any surface or component of the equipment Consult with
11. fittings are not required If adapter fittings are used they must be approved steel hydraulic fittings meeting a minimum operating pressure rating of 2500 psi 172 bar Do not use galvanized pipe fittings or black pipe fittings Use thread tape or pipe joint compound when installing quick disconnect couplings to hose or tool fittings Fol low the instructions furnished with the selected thread sealant DO NOT OVERTIGHTEN THE FITTINGS OPERATING THE TOOL CIRCUIT Facing the panel the male quick disconnect fittings are the PRESSURE FLUID OUT fitting The female quick disconnect fittings are the RETURN FLUID IN RE TURN fitting OFF 10 GPM BOTH SWITCHES REQUIRED PRESSURE OUT RETURN IN The Dual Circuit control panel contains connections for two 5 GPM tool circuits In addition the two circuits may be combined into one 10 GPM tool circuit 1 If using one 5 GPM tool circuit select either the up per or lower circuit and connect the PRESSURE FLUID OUT hose to the male coupler and connect the RETURN FLUID IN RETURN to the female coupler next to it Connect the other ends of the hoses to the tool If using both 5 GPM tool circuits connect PRES SURE FLUID OUT hoses to the male couplers and connect the RETURN FLUID IN RETURN hoses to the female couplers Connect the other ends of the hoses to the tools NOTE Before starting the engine make sure the tool circuit switches are in the OFF position
12. fuel line and the other is a fuel vapor line OLD STYLE FUEL TANK amp CAP PRIOR TO 2011 FUEL TANK P N 59078 amp CAP P N 68645 PRIOR TO 2011 NEW STYLE FUEL TANK amp CAP 2011 amp FORWARD FUEL TANK P N 73050 amp CAP P N 71794 2011 amp FORWARD FUEL VAPOR HOSE FROM FUEL TANK TO MHP3 User Manual 4 21 SPECIFICATIONS le UE 20 h p Honda Fuel u ayq 5 5 gal 20 8 Itr Nc Unleaded Gasoline w 85 Octane Minimum Pressure y nasa A itc EE 2000 psi 140 bar Flow Range u ERN NEAR RR radon AA S M E 2 ea 5 gpm 20 or 10 gpm 38 Ipm Flush Face Male amp Female Connect SIze and Type rior l e EROR eee eR eb w 8 SAE Well jh un 1150 16 523 kg Maximum Pay EE 1000 16 454 kg Overall Length reto ee oe ete qu d e dS ee 78 in 198 cm Overall Wider rx eor su ene 36 in 92 cm Overall ie a spissa 43 in 109 cm Hydraulic Oil vadesteder SR ie nn LL Se nn etant 3 Gallon 11 Itr FILTERS ENGINE HYDRAULIC OIL FILTER AIR FILTER FUEL FILTER OIL FILTER COMMENTS 40458 40459 40460 40408 HONDA
13. gpm 15 23 Ipm 26 34 Ipm 34 40 Ipm 42 49 Ipm Nominal Operating Pressure 1500 psi 1500 psi 1500 psi 1500 psi at the power supply outlet 103 bar 103 bar 103 bar 103 bar System relief valve setting 2100 2250 psi 2100 2250 psi 2200 2300 psi 2100 2250 psi at the power supply outlet 145 155 bar 145 155 bar 152 159 bar 145 155 bar Maximum back pressure 250 psi 250 psi 250 psi 250 psi at tool end of the return hose 17 bar 17 bar 17 bar 17 bar Measured at a max fluid viscosity of 400 ssu 400 ssu 400 ssu 400 ssu at min operating temperature 82 centistokes 82 centistokes 82 centistokes 82 centistokes Temperature Sufficient heat rejection 140 F 140 F 140 F 140 F capacity to limit max fluid temperature to 60 C 60 C 60 C 60 C at max expected ambient temperature Min cooling capacity at a temperature 3 hp 5 hp 6 hp 7 hp difference of between ambient and fluid 2 24 kW 3 73 kW 5 22 kW 4 47 kW temps 40 F 40 F 40 F 40 F NOTE 22 C 22 C 22 C 22 C 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 m 25 microns 25 microns 25 microns 25 microns Min full flow filtration 30 gpm 30 gpm 30 gpm 30 gpm pu ome dem n D n dirt holding capacity Hydraulic fluid Petroleum based 100 400 ssu 100 400 100 400 ssu 100 400 ssu premium gra
14. 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 an imminently hazardous situation A DANGER which if not avoided will result in death or serious injury 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 could result in death or serious injury This signal word indicates a potentially hazardous situation which if not avoid ed 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 dam IMPORTANT age to the equipment 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 A DANGER 2 WARNING a CAUTION CAUTION NOTICE IMPORTANT 4 MHP3 User Manual STANLEY SAFETY PRECAUTIONS Tool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tag
15. new tag may be obtained from your Stanley Distributor THE TAG SHOWN BELOW IS ATTACHED TO CERTIFIED NON CONDUCTIVE HOSE DANGER DANGER 1 FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON CONDUCTIVE DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE IMPROPER USE WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE DEATH OR SERIOUS INJURY 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 ELECTRIC LINES HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING ABRASION CUTTING OR CONTACT WITH HIGH TEMPERATURE SURFACES DO NOT USE IF KINKED DO NOT BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON CONDUCTIVE USE HOSE TO PULL OR LIFT TOOLS POWER UNITS ETC ON OR NEAR ELECTRIC LINES WIPE THE ENTIRE LENGTH OF THE HOSE AND FIT CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS BULGES OR DAM TING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH AGETO GOUELINGS IP ANT OF THESE CONDINONSIENST REPLACE THE HOSE IMMEDIATELY NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE SAFETY DEPARTMENT INSTRUCTIONS AFTER EACH USE STORE IN A CLEAN DRY AREA FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROP ERLY TRAINED IN CORRECT
16. the left and right track controls backward at the same time TO TURN LEFT WHILE MOVING FORWARD Release left control while holding right control forward TO TURN RIGHT WHILE MOVING FORWARD Re lease the right track control while pushing forward on the TO TRAVEL BACKWARD left track control Resume pushing forward on the right Move Both Controls track control to move forward in a straight line Backward 16 MHP3 User Manual STANLEY OPERATION TO TURN LEFT WHILE MOVING BACKWARD Re Turning From A Stop lease the left track control while pulling backward on the TO TURN LEFT FROM A STOP Move the right track right track control Resume pulling backward on the left control forward moving the left track control backward track control to move backward in a straight line At the same time will increase the turning rate TO TURN LEFT FROM A STOP TO TURN LEFT WHILE Move the right control MOVING BACKWARD forward and the left Release left control while control backward holding right control backward TO TURN RIGHT WHILE MOVING BACKWARD Re TO TURN RIGHT FROM A STOP Move the left track lease the right track control while pulling backward control forward moving the right track control backward the left track control Resume pulling backward on the At the same time will increase the tuming rate right track control to move backward in a straight line TO TURN RIGHT FROM A STO
17. tool being used DO NOT inspect hoses and fittings for leaks by us ing bare hands Pin hole leaks can penetrate the skin DO NOT operate tools if oil temperature exceeds 140 60 Operation at high temperatures can cause higher than normal temperatures at the tools which can result in operator discomfort Disconnect battery before servicing electrical com ponents Electrocution or burns could result from improper contact 6 MHP3 User Manual STANLEY 59126 Dash Sticker TOOL STICKERS amp TAGS 68336 Dual Tool Circuit Sticker 45 LOW 68335 Throttle Sticker 47352 Lift Point Sticker om Use in well ventilated areas only Exhaust contains chemicals known to the state of California to cause cancer birth defects and other reproductive harm Contact with high pressure fluid at leak or burst resulting from improper handling operation or maintenance will cause oil injection 1o body Engine exhaust and other surfaces of tool may be hot Avoid accidental contact with hot surfaces Allow tool to cool before maintenance or storage All operators must read understand and follow ALL saftey precautions and operating instructions found in owners manual before operating tool 59126 Dash Sticker Closer View LIMIT ENGINE SPEED DURING REVERSE TRAVEL DO NOT USE HIGH RANGE DURING R
18. 5 FEET STANLEY P N 31972 HYDRAULIC HOSE OR STANLEY P N 58633 TWINNED HYDRAULIC HOSES OR 58451 2 WIRE BRAID HYDRAULIC HOSE FOR 50 FEET STANLEY P N 31848 HYDRAULIC HOSE OR STANLEY P N 58634 TWINNED HYDRAULIC HOSES OR 58448 2 WIRE BRAID HYDRAULIC HOSE 1 2 INCH MALE PIPE HOSE END NOS ho 1 2 INCH MALE QUICK DISCONNECT COUPLER Oe STANLEY P N 03975 COUPLER NOSE OR STANLEY I a EN b Sp P N 03974 COUPLER SET NOSE amp BODY 0 S y 2 1 2 FEMALE QUICK DISCONNECT COUPLER STANLEY P N 03976 COUPLER BODY OR STANLEY P N 03974 COUPLER SET NOSE amp BODY STANLEY MHP3 User Manual lt 11 OPERATION PRE OPERATION PROCEDURES PREPARATION FOR INITIAL USE Connect the battery cables to the battery Other than connecting the battery no special unpacking or assem bly requirements prior to usage Inspection to assure the equipment was not damaged in shipping does not contain packing debris and checking fluid levels as de scribed below is all that is required Check the TracHorse to ensure all guards are in place and make sure all controls are functioning properly and make sure the unit is completely assembled with no missing damaged or loose parts or fittings ENGINE OIL LEVEL Before each use check the engine oil level Make sure the engine oil level is at the FULL MARK on the dipstick Do not overfill Use detergent
19. DAPTOR BSPP 37 JIC 69502 STRAIGHT THREAD ADAPTOR BSPP 37 JIC 40364 ELBOW 45 DEG 12 SAE 3 4 PUSH ON 26 MHP3 User Manual KE EE 68501 FIRE SLEEVE SHOWN PROTECTS ITEM 29 HOSE User Manual 4 27 L ond D 1 L on amp T AVTIN D 3OD1331NI ON AV132 15915 eg 2 SS ES HILYVIS A net l 9 E T 2330 amp m HINAS SIL IS 1 3 a ml 33111033 1 1 E KENNEN 8 LE Teers9 019 09 1 013399 1 amp z t m 2 gt 9 T NDH o o DO oo eS X on Oa QU t x m HILIAS 3NIDN3 LLI 5 e AZT In 7 HOLIAS z SLHOM on lt o 43345 2 gt 5 HILIMS 13385 D O mmm H lt LNG 2 a 13838 Q a HOLIMS 2 NI T d Q u E z D ES E O 5 LLI ON AYT3 2 EN D HOLIAS LLI 2 1100812 gt
20. EVERSE TRAVEL 68334 Limit Engine Speed Sticker MHP3 User Manual 4 7 HOSE TYPES The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hy draulic system There are three types of hydraulic hose that meet this requirement and are authorized for use with Stanley Hydraulic Tools They are Certified non conductive constructed of thermoplastic or synthetic rubber inner tube synthetic fiber braid reinforcement and weather resistant thermoplastic or synthetic rubber cover Hose labeled certified non conductive is the only hose authorized for use near electrical conductors Wire braided conductive constructed of synthetic rubber inner tube single or double wire braid reinforce ment and weather resistant synthetic rubber cover This hose is conductive and must never be used near electrical conductors Fabric braided not certified or labeled non conductive constructed of thermoplastic or synthetic rubber in ner tube synthetic fiber braid reinforcement and weather resistant thermoplastic or synthetic rubber cover This hose is not certified non 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 Hydraulic Tools DO NOT REMOVE THESE TAGS If the information on a tag is illegible because of wear or damage replace the tag immediately
21. MHP3 TracHorse SAFETY OPERATION AND MAINTENANCE USER MANUAL 2012 Stanley Black amp Decker Inc New Britain CT 06053 U S A 68589 12 2013 Ver 7 TABLE CONTENTS ECTETUR 4 SAFETY PREGCAUTIOINGS 1 titre tte reb eerte d ln tt tl eese deep Re cd a ede a 5 TOOL STIGKERS amp TAGS eit eret ren i ben i 7 HOSE PY ce EE 8 HOSE RECOMMENDATIONS sidan 9 ATMA REQUIREMENTS sj L ntt o tte ieu eter peek dn en tit eee nra n e ere te E e QU aa aa a a addat 10 HOSE FITTING CONNECTIONS I u seess sec Ee 11 OPERATION m S 12 TRACK TENSION ADJUSTMENT irii art ane feat eee 19 TROUBLESHOOTING T 20 FUEL TANK teste 21 SPECIFICATIONS AMT 22 Biz ier ETE 22 ACCESSORIES m 22 MHP3 MAJOR PARTS ASSEMBLY ILLUSTRATION LU 23 MHP3 PARTS LIST MAJOR ASSEMBLY sn th dee rk a RR Ru A aan d caus ER a 24 HOSE amp FITTINGUIEBUSTERALION ekke 25 MHP3 PARTS LIST HOSE amp FITTING uuu a t ute tire aen e b e EEN 26 MHP3 ELECTRIC WIRING SGHEMATIG Jl u n o
22. P Move the left control forward and the right control backward TO TURN RIGHT WHILE MOVING BACKWARD Release right control while holding left control backward LOADING AND UNLOADING 1 Use loading ramps or a loading dock to load and un load the machine Ensure loading ramps are strong enough to support the load When using ramps do not exceed a 15 degree incline 27 percent STANLEY MHP3 User Manual lt 17 OPERATION Loading and unloading of any type of machine is dangerous Never attempt to load or unload the machine without loading ramps or a loading dock Loading ramps must be strong enough have a low angle and correct height Load and unload the machine on a level surface Never attempt to load or unload the machine if the ramp incline exceeds 15 degrees Failure to follow these instructions may result in serious injury or death 2 Ensure the wheels of the trailer and the tow vehicle have been chocked front and rear 3 Use the SLOW throttle setting when loading or unloading Always switch the two speed control to LOW speed operation when moving in reverse 4 Drive the machine onto the trailer backwards en gine first This will help prevent instability and keeps the operator up hill from the machine during load ing and unloading 5 After loading place chocks at the front and rear of the tracks LIFTING The unloaded TracHorse can be lifted using the single central lift point Some s
23. PROCEDURES REQUIRED FOR WORK ON OR AROUND DO NOT REMOVE THIS TAG SIHL 3AOW3H LON OG SEE OTHER SIDE SEE OTHER SIDE SIDE 1 SIDE 2 Shown smaller than actual size THE TAG SHOWN BELOW IS ATTACHED TO CONDUCTIVE HOSE DANGER DANGER DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES THIS HOSE IS 5 CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS BULGES OR DAMAGE NOT LABELED OR CERTIFIED AS NON CONDUCTIVE USING THIS HOSE ON OR NEAR COUPLINGS IF ANY OF THESE CONDITIONS EXIST REPLACE THE HOSE IMMEDIATELY ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY 6 AFTER EACH USE STORE IN A CLEAN DRY AREA TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELEC TRIC LINES 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 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 EMEND OTHER SIDE P SE Lx SEE OTHER SIDE Ww SIDE 1 SIDE 2 Shown smaller than actual size
24. afety rules may require 3 point lifting Center lift point plus 2 points on forward side of rails If lifting with any items in the bed a 3 point lift is re quired A 3 point lifting sling is available refer to Acces sories page TRANSPORTING 1 Read the instructions for loading and unloading in this section 2 Use chains and binders to secure the load to the trailer ROUTINE MAINTENANCE Good maintenance practices will keep the machine on the job and increase its service life A very important maintenance practice is to keep the hy draulic fluid clean at all times Contaminated hydraulic fluid causes rapid wear and or failure of internal parts Follow the maintenance instructions contained in the en gine manual ENGINE MAINTENANCE Follow the maintenance schedule and general mainte nance instructions in the engine maintenance and op eration manual furnished with the power unit Normal maintenance includes Service foam air pre cleaner every 25 hours of op eration Service air paper cartridge every 100 hours of op eration Replace in line fuel filter every 100 300 hours or sooner if required Replace spark plugs every 100 hours of operation Change engine oil after first 5 hours of operation then after every 50 hours of operation If engine has been operating under heavy load or in high ambi ent temperature change the oil every 25 hours of operation Change oil filter when eng
25. de anti wear non conductive 20 82 centistokes 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 requirements over a wide range of operating temperatures SSU Saybolt Seconds Universal CLASSIFICATION HYDRAULIC SYSTEM Flow Range 3 5 4 3 gpm 4 7 5 8 gpm 7 1 8 7 gpm 9 5 11 6 gpm 11 8 14 5 gpm 13 5 16 5 Ipm 18 22 Ipm 27 33 Ipm 36 44 Ipm 45 55 Ipm Nominal Operating Pressure 1870 psi 1500 psi 1500 psi 1500 psi 1500 psi at the power supply outlet 129 bar 103 bar 103 bar 103 bar 103 bar System relief valve setting 2495 psi 2000 psi 2000 psi 2000 psi 2000 psi at the power supply outlet 172 bar 138 bar 138 bar 138 bar 138 bar NOTE These are general hydraulic system requirements See tool specification page for tool specific requirements 10 gt MHP3 User Manual STANLEY HOSE amp FITTING CONNECTIONS 1 2 INCH MALE QUICK DISCONNECT COUPLER STANLEY P N 58857 COUPLER NOSE OR STANLEY P N 58718 COUPLER SET NOSE amp BODY POWER UNIT PANEL HTMA 1 2 INCH FEMALE QUICK DISCONNECT COUPLER STANLEY P N 58856 COUPLER BODY or STANLEY P N 58718 COUPLER SET NOSE amp BODY 1 2 INCH ID HOSE 25 FT TO 50 FT LONG FOR 2
26. e are 3 smaller rollers Once the unit is lifted off the ground adjust the track tension to achieve 3 8 to 72 sag below the center small roller MHP3 User Manual 4 19 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 machine or tool always check that the hydraulic power source is supplying the correct hydraulic flow and pressure as listed the table Use a flowmeter known to be accurate Check the flow with the hydraulic oil temperature at least 80 F 27 C Cause Machine will start Fuel filter plugged Tool circuit switch is on Battery not connected Weak battery Solenoid not working Check solenoid operation and electrical connections Fluid blowing out of fluid Hydraulic tank overfilled Machine stalls when track controls are pushed Hydraulic tool wil not operate Flow selector switch not switched Check that the flow selector switch is set to 5 or ON 10 gpm Incorrect hose connection to tool Make sure the tool hose circuit goes from left pressure fitting to tool and back to the right fitting return Fluid always flows from the male to female fittings Quick disconnect fittings Detach from hose connect set together and check for free flow Pump coupling defective With the engine not running check the coupling between the pump and engine that it is engaged
27. es If traversing over large obstructions such as railroad rail or curbs travel at an angle 45 degrees to the obstruc tion In some cases it may be easier to back over them Avoid turning on slopes If you must turn turn slowly downhill if possible DO NOT operate the machine near drop offs ditches or embankments The machine could suddenly turn over if a track goes over the edge or if an edge collapses DO NOT try to stabilize the machine if it is tipping over Let go of the machine and get out of its way TRAVELING FORWARD OR REVERSE Track Steering Controls To travel forward reverse turn left or turn right do the following MHP3 User Manual lt 15 OPERATION Forward Travel TO MOVE FORWARD INASTRAIGHT LINE Move both the left and right track controls forward at the same time gt TO TURN RIGHT WHILE MOVING FORWARD Release right control while holding left control forward EE TO TRAVEL FORWARD Move Both Controls Forward Reverse Travel TO TURN LEFT WHILE MOVING FORWARD Release the left track control while pushing forward on the right track control Resume pushing forward on the left track control to move forward in a straight line DO NOT attempt to travel in reverse with the throttle positioned above SLOW This may result in loss of control and result in injury or death to the operator TO MOVE BACKWARDS IN A STRAIGHT LINE Move both
28. es are in the OFF posi tion Pull the choke out until it stops 14 MHP3 User Manual 9 Turn the ignition switch clockwise to begin cranking the engine Use short starting cycles 15 seconds per minute to prolong starter life Extended crank ing can damage the starter motor After the engine starts allow it to warm up for few seconds before moving the choke Move the choke inward in small steps to allow the engine to accept small changes in speed and load Continue moving the choke in until it is fully off and the engine is run ning smoothly Place the throttle at the maximum setting Position each tool circuit switch to 10 GPM The tool can now be used Reverse the above procedure to stop using the tool COLD WEATHER STARTUP 1 Use the procedures below for starting the engine and using the tool circuits or driving the TracHorse in cold weather Hydraulic fluids are thicker in cold weather There fore it is recommended that the engine be run at low idle long enough to bring the hydraulic fluid tem perature up to minimum of 50 10 If the tools and tool hoses are cold it is recommend ed to allow hydraulic fluid to circulate through the tool hoses until warm before using the tools SHUTDOWN 1 Ensure each flow selector switch is in OFF tion Move the throttle control to idle Allow the engine to idle for approximately one min ute and move the Ignition Switch to t
29. he OFF posi tion If the engine runs out of gas or dies during operation and the ignition switch is left in the ON or RUN position this could drain the battery Make sure the ignition switch is returned to the OFF position OPERATION SLOPE OPERATION ADJUSTING THROTTLE FOR VARIOUS TYPES OF WORK When first learning to operate the Track Horse position the throttle to the SLOW position More experienced operators may use higher throttle settings FORWARD TRAVEL The throttle can be positioned anywhere between slow and fast for traveling forward depending on the weight of the load being carried Heavy loads will require higher throttle settings and low range in order for the engine to provide enough power to move the load A switch mounted below the throttle control provides two speed FAST amp SLOW operation REVERSE TRAVEL DO NOT attempt to travel in reverse with the throttle positioned above SLOW This may result in loss of control and result in injury or death to the operator Always position the throttle to a slow position for reverse travel to permit increased control and safety Always switch the two speed control to LOW speed op eration when moving in reverse DO NOT operate the machine on slopes exceeding 60 percent 30 in the travel direction or across slopes exceeding 45 percent 24 Depending on the load carried in the bed it may be pref erable to back up steep slop
30. ine oil is changed Check oil level daily Remove dirt and debris from engine with a cloth or brush daily Do not use water spray Clean air cooling system every 100 hours of opera tion HYDRAULIC SYSTEM MAINTENANCE Observe the following for maximum performance and service life from the hydraulic system Always keep hydraulic system and fluids clean Keep water out of fluid See paragraph below Keep air out of hydraulic lines Hydraulic system overheating and foam at the hydraulic tank breather indicate air is present in the lines Keep all suction line fittings and clamps tight e Hydraulic system wear is noted by increased heat during tool operation reduced tool performance and eventual system breakdown Operate with the fluid temperature at 50 140 F 10 60 C for improved seal and hose life and maxi mum efficiency 18 MHP3 User Manual OPERATION FILLING THE RESERVOIR Make sure the engine is stopped before opening the fill er cap Fill slowly with the recommended fluid Add fluid as needed Secure the filler cap before restarting the engine Refer to the hydraulic fluid page in this section for determining correct fluid level Change the hydraulic filter element every 200 hours of operation Change more often if cold moist or dusty conditions exist e Check oil cooler for debris Remove debris with air pressure REMOVING CONDENSED MOISTURE FROM HYDRAULIC FLUID Conde
31. nents for leaks DO NOT use the equipment until leaks are repaired 12 MHP3 User Manual OPERATION VISCOSITY FLUID THICKNESS U S METRIC 50 F 450 SSU Max 10 C 95 C S 100 F 130 200 SSU 38 27 42 C S 140 F 85 SSU Min 60 C 16 5 C S Min Pour Point 10 F 23 C Minimum for cold startup Viscosity Index ASTM D 2220 140 Minimum Demulsibility ASTM D 1401 30 Minutes Maximum Flash Point ASTM D 92 340 F 171 C Minimum Rust Inhibition ASTM D 665 A amp B Pass Oxidation ASTM D 943 1000 Hours Minimum Pump Wear Test ASTM D 2882 60 mg Maximum The following fluids work well over a wide temperature range allow moisture to settle out and resist biological growth that may occur in cool operating hydraulic cir cuits These fluids are recommended by Stanley Other fluids that meet or exceed the specifications of these flu ids may also be used Chevron AW MV 32 Exxon Univis J 26 Mobil D T E 13 Gulf Harmony AW HVI 150 32 Shell Tellus T 32 Texaco Rando HD AZ Union Unax AW WR 32 Terresolve EnviroLogic 132 QUICK DISCONNECT COUPLERS HTMA approved quick disconnect couplings are in stalled to hydraulic hoses so that the direction of oil flow is always from the male to the female quick disconnect as shown on page 10 Quick disconnect couplings and hose fittings are selected so that additional fittings such as reducer or adapter
32. nsation is a frequent problem with cool mobile hydraulic circuits This condition occurs in moist or cold climates When warm air in the hydraulic tank draws moisture from the cooler air outside water accumulates in the tank e Check hydraulic fluid level daily Add fluid per speci fications in this manual Refer to HYDRAULIC FLU ID in this section Remove condensed moisture from the hydraulic fluid by pumping the hydraulic fluid into a 5 gal 20l container through the pressure hose Make sure the engine is at idle when performing this procedure When the hydraulic reservoir is empty turn the en gine OFF immediately Allow the fluid to sit long enough for the wa ter to settle to the bottom of the container Slowly pour the fluid back into the hydrau lic tank avoiding the water at the bottom of the container CHECKING SUCTION HOSE Make sure the suction hose from the hydraulic tank to the pump inlet is not kinked and is clamped securely This reduces the risk of pump cavitation and sucking air into the system All pump fittings should be tight CHECKING HYDRAULIC LINES AND FITTINGS Check for loose fittings leaks etc throughout the hydraulic circuit Check hydraulic lines and fittings for leaks kinks etc daily Do not use your hand to perform this check ADJUSTING TRACK TENSION e track tension is adjusted with the unit lifted off the ground Between the drive wheel and front idler wheel ther
33. oil classified For Service SE SF SG as specified in the engine operating and maintenance manual The engine oil dipstick is located on the right side of the Honda engine Engine Oil Engine d _ Dipstick Figure 2 Honda Engine SPARK PLUG The power units are equipped with Honda engines ONLY Denso J16CR U or equivalent can be used Incorrect types of spark plugs can produce radio fre quency interference ENGINE FUEL LEVEL Check the fuel level If low fill with unleaded gasoline with a minimum of 85 octane rating BATTERY The supplied 12 Volt DC battery is a non spillable main tenance free battery and is fully charged Make sure the battery cables are tight and charging cir cuit functions are operating properly Do not charge the battery with a standard automotive battery charger This type of charger produces a charging amperage higher than 2 amps Charging the battery at higher than 2 amps will damage the battery If the engine runs out of gas or dies during operation and the ignition switch is left in the ON or RUN position this could drain the battery Make sure the ignition switch is returned to the OFF position HYDRAULIC FLUID Check the sight gauge in the hydraulic fluid reservoir for the proper fluid level Use fluids meeting the following specifications Low hydraulic fluid indicates a leak in the hydraulic system Inspect all hydraulic connections and hydraulic compo
34. s attached to the machine These safety precautions are given for your safety Re view them carefully before operating the machine and before performing general maintenance or routine ser vice Supervising personnel should develop additional pre cautions relating to the specific work area and local safety regulations If so place the added precautions in the space provided in this manual Ifyou have not read this manual or the engine manu al you are not ready to operate the MHP3 Read and understand this manual and any stickers and tags attached to the machine before operation Failure to do so can result in equipment damage personal in jury or death Operate the machine in a work area WITHOUT BY STANDERS The operator must be familiar with all prohibited work areas such as excessive slopes and dangerous terrain conditions DO NOT operate the machine ACROSS excessive slopes or unstable terrain where tip over is a hazard DO NOT operate the machine in confined areas where there may be a risk of crushing the operator between the machine and another object DO NOT OPERATE THE TRACHORSE EN CLOSED SPACES Inhalation of engine exhaust can be fatal DO WEAR LOOSE CLOTHING that can get entangled in the working parts of the machine or hy draulic tools DO NOT add fuel to the machine while it is running or still hot DO NOT operate the machine if a fuel odor is pres ent DO
35. the Stanley factory before performing any weld ing or acetylene cutting of the equipment Prevent possible personal injury or equipment dam age by having all repair maintenance and service performed only by authorized and properly trained personnel DO NOT exceed the rated limits of the equipment or use the equipment for applications beyond its de sign capacity Always keep critical markings such as labels and warning stickers legible Always replace parts with replacement parts recom mended by Stanley Hydraulic Tools Keep all body parts away from working parts of the TracHorse Be aware of surrounding hazards Noise created by the TracHorse and the tools it operates may mask early indications of approaching hazards Only use the TracHorse in well ventilated areas DO NOT operate in explosive atmospheres in closed environments or near flammable substances MHP3 User Manual lt 5 SAFETY PRECAUTIONS Always be well rested and mentally alert when op erating the TracHorse and tools DO NOT operate if affected by medications drugs or alcohol Keep clear of hot engine parts and exhaust DONOT use flammable solvents around the engine DO NOT reverse tool rotation by changing fluid flow direction Always use hose and fittings rated for 2500 psi 172 bar with a 4 to 1 safety factor Be sure all hose con nections are tight e Be sure all hoses are correct for current flow direc tion to and from the
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