Stanley Black & Decker MHP3 manual

© 2014 Stanley Black & Decker , Inc. New Britain, CT 06053 U.S.A. 69887 10/2014 V er . 5 USER MANUAL Safety , Operation and Maintenance MHP3 DIESEL TRACHORSE[...]

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MHP3 Diesel User Manual ◄ 3 SERVICING: This manual contains safety , operation, and routine maintenance instructions. Stanley Hydraulic T ools recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an au- thorized and certied dealer . Please read the following warning. For the nearest authorized and [...]

4 ► MHP3 Diesel User Manual Always observe safety symbols. They are included for your safety and for the protection of the tool. LOCAL SAFETY REGULA TIONS Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and mainte- nance personnel. Safety symbols and signal words, as shown below , are used to[...]

MHP3 Diesel User Manual ◄ 5 T ool operators and maintenance personnel must always comply with the safety precautions given in this manual and on the stickers and tags 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 routi[...]

6 ► MHP3 Diesel User Manual • Only use the T racHorse in well-ventilated areas. DO NOT operate in explosive atmospheres, in closed environments or near ammable substances. • Always be well-rested and mentally alert when op- erating the T racHorse and tools. DO NOT operate if affected by medications, drugs or alcohol. • Keep clear of hot [...]

MHP3 Diesel User Manual ◄ 7 68335 Throttle Sticker 68334 Limit Engine Speed Sticker 47352 Lift Point Sticker Us ei n well ventilate da reas onl y. Exhaust contains chemicals known to the state of California to cause cancer ,b irth defect s, and other reproductive har m. Contact with high pressure fluid at leak or burst resulting from improper han[...]

8 ► MHP3 Diesel User Manual 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 T ools. They are: Certied non-conductive — constructed of thermop[...]

MHP3 Diesel User Manual ◄ 9 Oil Flow Hose Lengths Inside Diameter USE ( Press/Return) Min. Working Pressure GPM LPM FEET METERS INCH MM PSI BAR Certied Non-Conductive Hose - Fiber Braid - for Utility Bucket T rucks 4-9 15-34 up to 10 up to 3 3/8 10 Both 2250 155 Conductive Hose - Wire Braid or Fiber Braid -DO NOT USE NEAR ELECTRICAL CONDUCT OR[...]

10 ► MHP3 Diesel User Manual Flow Range Nominal 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. uid viscosity of: (at min. operating temperature) T emperature: Sufcient heat rejection capacity to limit max. u[...]

MHP3 Diesel User Manual ◄ 1 1 HOSE & FITTING CONNECTIONS FOR SINGLE T OOL CIRCUIT HTMA 3/8 INCH FEMALE QUICK DISCONNECT COUPLER (ST ANLEY P/N 03972 COUPLER BODY or ST ANLEY P/N 03971 COUPLER SET – nose & body) 1/2 INCH I.D. HOSE, 25 FT TO 50 FT LONG. ( FOR 25 FEET , ST ANLEY P/N 31972 HYDRAULIC HOSE or ST ANLEY P/N 58633 TWINNED HYDRAUL[...]

12 ► MHP3 Diesel User Manual HOSE & FITTING CONNECTIONS FOR DUAL TOOL CIRCUIT HTMA 3/8 INCH FEMALE QUICK DISCONNECT COUPLER (ST ANLEY P/N 03972 COUPLER BODY or ST ANLEY P/N 03971 COUPLER SET – nose & body) HTMA 3/8 INCH MALE QUICK DISCONNECT COUPLER (ST ANLEY P/N 03973 COUPLER NOSE or ST ANLEY P/N 03971 COUPLER SET – nose & body) [...]

MHP3 Diesel User Manual ◄ 13 PREP ARA TION FOR USE ENGINE 1. NO TICE Do not operate the T racHorse until you have read the engine operating and maintenance instructions manual furnished in addition to this manual. Engine Crankcase Oil Level Always check the oil level before starting the engine. Make sure the oil level is at the FULL MARK on the d[...]

14 ► MHP3 Diesel User Manual Dash Panel W arning Lights NO TICE If the engine runs out of fuel or dies during operation or if the stop knob is pulled and the ignition switch is left in the ON position, the battery may become discharged. Make sure the start switch is returned to the OFF position. COLD WEA THER ST ARTUP 1. Use the procedures descri[...]

MHP3 Diesel User Manual ◄ 15 V ARIOUS TYPES OF WORK WARNING When rst learning to operate the T rack Horse, position the throttle to the “SLOW” position. More experienced operators may use higher throttle settings. FORW ARD TRA VEL • The throttle can be positioned anywhere between slow and fast for traveling forward depending on the weigh[...]

16 ► MHP3 Diesel User Manual the right track control. Resume pushing forward on the left track control to move forward in a straight line. • TO TURN RIGHT WHILE MOVING FOR W ARD: Release the right track control while pushing for- ward on the left track control. Resume pushing for- ward on the right track control to move forward in a straight li[...]

MHP3 Diesel User Manual ◄ 17 • TO TURN LEFT WHILE MOVING BACKW ARD Release left control while holding right control backward TO TURN RIGHT WHILE MOVING BACKW ARD: Release the right track control while pulling back- ward on the left track control. Resume pulling back- ward on the right track control to move backward in a straight line. TURNING F[...]

18 ► MHP3 Diesel User Manual • TO TURN LEFT FROM A STOP Move the right control forward and the left control backward TO TURN RIGHT FROM A ST OP: Moving the left track control forward and moving the right track control backward at the same time will increase the turning rate. TO TURN RIGHT FROM A STOP Move the left control forward and the right [...]

MHP3 Diesel User Manual ◄ 19 must be visible in the sight gauge at all times. Secure the ller cap before restarting the engine. – Change the hydraulic lter element every 200 hours of operation. Change more often if cold, moist or dusty conditions exist. – Check oil cooler for debris. Remove debris with air pressure. 2. Removing Condense[...]

20 ► MHP3 Diesel User Manual GENERAL T ests and adjustments should be performed periodically to ensure the T racHorse is operating at maximum ef- ciency . Stanley Circuit T ester (P/N 04182) is recom - mended. This tester can be used to isolate problems in both the engine and hydraulic system prior to any T ra- cHorse disassembly . TESTING THE[...]

MHP3 Diesel User Manual ◄ 21 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 supply - ing the correct hydraulic ow and pressure as listed in the table. Use a owmeter known to[...]

22 ► MHP3 Diesel User Manual Engine ................................................................................................................................ Ruggerini MD191 19 h.p. Fuel Capacity........................................................................................................................................... 4.2 ga[...]

MHP3 Diesel User Manual ◄ 23 MHP3 DIESEL MAJOR ASSY P ARTS ILLUSTRA TION • The 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 ½” sag below the center small rolle[...]

24 ► MHP3 Diesel User Manual ITEM P/N QTY DESCRIPTION 1 GTR20H12 1 DIESEL POWER UNIT 2 21319 2 CAPSCREW 3 69477 2 LIGHTS – 5" MUL TIPURPOSE 4 — — NO ITEM 5 00719 4 NUT (P ART OF ITEM 3) 6 04539 2 W ASHER 7 — — NUT (P ART OF ITEM 3) 8 — — NO ITEM 9 69488 2 KNOB 10 69753 2 V AL VE HANDLE 11 69465 1 DASH SIDE COVER (L) 12 15661 4 [...]

MHP3 Diesel User Manual ◄ 25 MHP3 DIESEL HOSE & FITTINGS ILLUSTRA TION – A MHP3 DIESEL P ARTS[...]

26 ► MHP3 Diesel User Manual ITEM P/N QTY DESCRIPTION 1 69493 2 CONTROL V AL VE 2 69495 4 STRAIGHT THREAD ADAPTOR 3 69496 2 STRAIGHT THREAD ELBOW 4 69497 4 STRAIGHT THREAD ADAPTOR 5 69503 2 HOSE ASSEMBL Y 6 69504 2 HOSE ASSEMBL Y 7 69505 2 HOSE ASSEMBL Y 8 69506 2 HOSE ASSEMBL Y 9 69507 2 HOSE ASSEMBL Y 10 69494 2 SOLENOID V AL VE 11 18556 2 STRA[...]

MHP3 Diesel User Manual ◄ 27 MHP3 DIESEL HOSE & FITTINGS ILLUSTRA TION & P ARTS – B ITEM P/N QTY DESCRIPTION 1 07821 2 90° ELBOW 2 07822 1 HOSE BARB, 1/2" × 1/2" NPT 3 69740 1 HOSE, 1/2", 4-1/4" LONG 4 27767 2 ADJUST ABLE ELBOW 5 69738 2 HOSE ASSY 6 111 7 9 2 HOSE CLAMP 7 07747 1 SLEEVE, SUCTION 8 27781 1 TUBE, SUC[...]

28 ► MHP3 Diesel User Manual MHP3 DIESEL POWER UNIT FRAME ILLUSTRA TION MHP3 DIESEL P ARTS[...]

MHP3 Diesel User Manual ◄ 29 MHP3 DIESEL POWER UNIT FRAME P ARTS LIST ITEM P/N QTY DESCRIPTION 1 — — NO ITEM 2 66788 1 SIGHT GAUGE 3 21319 11 CAPSCREW 4 04539 15 W ASHER 5 66475 1 GRILLE ASSY 6 — — NO ITEM 7 29133 1 WARNING STICKER 8 01219 4 LOCK WASHER 9 — — NO ITEM 10 021 16 2 CAPSCREW 11 01459 2 LOCK W ASHER 12 21335 1 ELBOW 13 697[...]

30 ► MHP3 Diesel User Manual MHP3 DIESEL POWER UNIT ENGINE ILLUSTRA TION & P ARTS ITEM P/N QTY DESCRIPTION 1 — 1 FIL TER ASSY (INCL W/ ITEM 19) 2 370508 2 CAPSCREW 3 — 2 CAPSCREW (INCL W/ ITEM 19) 4 31241 4 CAPSCREW 5 03031 4 LOCK WASHER 6 40053 1 COOLER MOUNT 7 56670 1 FUEL FIL TER BRACKET 8 40078 1 COOLER 9 — — NO ITEM 10 40054 1 CO[...]

MHP3 Diesel User Manual ◄ 31 MHP3 DIESEL POWER UNIT RESERVOIR ILLUSTRA TION & P ARTS ITEM P/N QTY DESCRIPTION 1 52774 1 LID 2 52775 1 SPRING 3 01202 1 O-RING 4 40408 1 FIL TER ELEMENT 40080 1 FIL TER ASSY (INCL ITEMS 1–5, 1 1–13, 15, 18, 20) 5 58487 1 FIL TER BOWL 6 69799 1 BREA THER VENT 7 40364 1 ELBOW , 45° 8 43688 1 CAPSCREW 9 69749 [...]

32 ► MHP3 Diesel User Manual MHP3 DIESEL POWER UNIT V AL VE ILLUSTRA TION & P ARTS ITEM P/N QTY 1 69595 1 DASH P ANEL 2 20606 1 HOUR METER 3 28046 1 DECAL, CARBON MONOXIDE 4 28047 1 DECAL, HOT P ARTS 5 07492 4 SPIROL PIN 6 00016 2 O-RING 7 05848 1 COMBINER SPOOL 8 69736 2 PORT PLUG 9 — — NO ITEM 10 07822 1 ELBOW , HOSE BARB 11 05844 1 ON/[...]

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Stanley Hydraulic T ools 3810 SE Naef Road Milwaukie, Oregon 97267-5698 USA (503) 659-5660 / Fax (503) 652-1780 www .stanleyhydraulics.com[...]