MH3a Version 2 pn 999042002.p65
Contents
1. is running to engage the P T O and pump Stop when level drops in the Hydrapak tank to just below the dip stick 5 Disengage the P T O press clutch all the way in Re fill Hydrapak and repeat step 4 until oil level in tank does not drop while the P T O is engaged NORMAL OPERATION VISUAL CHECKS BEFORE STARTING SYSTEM 1 Check that the oil level is between the marks on the dipstick 2 Remove any obstructions from radiator and fan STARTING SYSTEM 1 Ensure brake is applied 2 Ensure control valves are in neutral position 3 Engage PTO per manufacturers instructions 4 Oil level may drop if air is trapped in system Stop the system and top off tank if necessary 5 Operate the valving slowly 6 To stop the system follow steps in reverse MAINTENANCE 1 Change hydraulic oil filter every 6 months 2 Change hydraulic oil every 6 months 3 Check oil level each week Check with system off should be between the marks on the dip stick 4 Visually check the system each week all fittings hoses and Hydrapak mounting 5 Grease PTO Pump spline every 3 months grease every month for high duty cycle applications An oil analysis program is recommended POWER TAKE OFF amp HYDRAULIC PUMP 1 Mount power take off and brace hydraulic pump per manufacturers instructions 2 Ensure that the female spline of power take off is filled with grease 3 Mount hydraulic pump to P T O using only capscrews provided Note To avoid pr2. 4 5 16 18 PLATED 28 LOCK WASHER 240005400 8 5 16 GR 5 PLATED 29 LOCK WSHER 240004400 3 1 4 GR 5 PLATED 30 FLAT WAHER 240404000 4 1 4 GR 5 PLATED 31 NYLOCK NUT 236104400 4 1 4 20 GR 5 PLATED 32 HYDRULIC ELBOW FITTING 302095219 1 6 ORBM X 4 JICM 33 HOSE CLAMP WORM TYPE 299070211 2 NOT SHOWN 34 HOSE CLAMP SLOTLESS WORM 299070207 4 NOT SHOWN 35 HOSE CLAMP CONSTANT TENSION 299070213 2 NOT SHOWN 36 HYDRAULIC ELBOW FITTING 302183203 1 16 HOSE BARB X 20 ORBM 37 HYDRAULIC FITTING 302170205 1 8 HOSE BARB X 6 NPTM 38 HYDRAULIC HOSE 310010208 1 1 2 FAN MTR RETURN NOT SHOWN 39 HYDRAULIC HOSE 310030211 1 1 MANIFOLD TO RADIATOR NOT SHOWN 40 HYDRAULIC HOSE 310030212 1 1 RADIATOR TO TANK NOTSHOWN 41 HYDRAULIC ELBOW FITTING 302183202 1 8 HOSE BARB X 6 ORBM 42 HYDRAULIC ELBOW FITTING 302180204 1 12 HOSE BARB X 12 MPTM 43 SPEED NUTS 299120204 3 1 4 20 44 CAP SCREW 214004216 2 1 4 20 X 1 S S HEX HEAD 45 CAP SCREW 214304020 4 1 4 20 X 1 1 4 S S BTN HEAD 46 CAP SCREW 214304210 3 1 4 20 X 5 8 S S BTN HEAD 47 CAP SCREW 212303216 6 10 32 X 1 S S BTN HEAD 48 HYDRAULIC HOSE 310030217 1 RADIATOR CHECK TO TANK NOT SHOWN 23 17 18 2 1 22 3 37 41 29 3 43 3 46 3 25 19 8 9 10 24 6 11 42 20 21 7 36 44 2 29 2 31 4 45 4 47 6 26 8 27 4 28 8 26 REF 5 DRUM INDUSTRIES INC 2501 C
3. MH3 HYDRAPAK 40 G P M 3500 P S I OPERATION MAINTENANCE and INSTALLATION INSTRUCTIONS SAFETY PRECAUTIONS Do not work under the vehicle when the engine is running Do not work on hydraulic system when the engine is running Do not go near leaks when engine is running high pressure oil easily punctures skin causing serious injury gangrene or death if injured seek emergency medical help Immediate surgery is required to remove oil do not use finger or skin to check for leaks lower load or relieve hydraulic pressure before loosening fittings A serious or fatal injury can occur if you lack proper training if you fail to follow proper procedures if you do not use proper tools and safety equipment if you assemble components improperly if you use incompatible components if you use worn out or damaged components Read understand and follow this manual Get proper training Learn and follow safe operating procedures Use proper tools and safety equipment Use proper components in good condition INITIAL HYD SYS START UP 2 people required 1 Hydraulic oil Non foaming We recommend Shell Tellus T series ISO 32 or equivalent 2 Fill the Hydrapak with the above listed hydraulic oil Use a paint filter as a strainer while filling 3 After Hydrapak is filled check for hydraulic system leaks 4 Slowly raise the clutch while the engine
4. THE ONLY WARRANTY BY THE SELLER OF THE GOODS AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY OR WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE IN NO EVENT SHALL SELLER BE LIABLE FOR BUYER S ATTORNEY S FEES NO CONSEQUENTIAL DAMAGES UNDER NO CIRCUMSTANCES SHALL THE SELLER BE LIABLE FOR A ANY DAMAGE INJURY BREAKAGE OR LOSS OF ANY KIND WHATSOEVER B ANY LOSS OF INCOME OR C ANY CONSEQUENTIAL LOSS NO TORT LIABILITY SELLER DISCLAIMS ANY LIABILITY FOR CLAIMS BASED ON SELLER S NEGLIGENCE OR STRICT LIABILITY IN TORT PARTS This Warranty and all disclaimers and limitations of liability shall apply to all parts sold to Buyer TRAINING AND SUPERVISION The buyer hereby assumes the affirmative duty to properly educate instruct and supervise its employees and all others except employees of the Seller in the safe proper use and operation of the goods The Buyer agrees to indemnify the Seller for any damages paid by the latter as a result of the Buyer s failure to perform this affirmative duty The goods are not designed or intended for use with every substance If the material which the Buyer contemplates transferring with the goods has corrosive or polymerizing or other properties which may result in unsatisfactory or dangerous operations the Seller has no liability or responsibility for performance of the goods RETURN OF GOODS No goods supplied may be returned to
5. draulic motor and valving Low pressure return from hydraulic motor and valving Power take off amp hydraulic pump suction hose see chart High pressure from hydraulic pump to Hydrapak Note 4 of space shown above must be maintained between radiator and any obstructions Radiator must be shielded from rocks and road debris BEHIND THE CAB MOUNT Note for severe duty off road applications do not mount Hydrapak directly to the frame rail Use 507044228 bracket to mount Hydrapak to frame Consult factory for assistance Suction hose sizing chart 0 to 19 gpm hyd flow use 1 1 4 suction hose 20 to 25 gpm hyd flow use 1 1 2 suction hose 26 to 40 gpm hyd flow use 2 suction hose EXAMPLE ONLY Refer to specific system schematic for details on your system EXAMPLE ONLY Refer to specific system schematic for details on your system SUCTION HOSE SIZING CHART 0 to 15 gpm hyd flow use 1 1 4 suction line on trailer and tractor 15 to 23 gpm hyd flow use 1 1 2 suction line on trailer and tractor 23 to 40 gpm hyd flow use 2 suction line on trailer and tractor This hose sizing chart is based on mounting the Hydrapak as shown in detail 3 and having an over all suction line length of 15 feet For suction lines that have an over all length that is more than 15 feet Consult the factory for assistance The routing of the suction line must be done to avoid excessive pressure drop Elbows reducers and line rise
6. emature spline wear of the pump and PTO from torsional vibration consult the engine manufacturer for the correct engine speed based on application that will reduce torsional vibration MOUNTING HYDRAPAK Behind the cab is the preferred mounting method Frame rail mount is the secondary choice 1 Drill 7 16 dia holes as shown in Fig 1 Use the capscrews washers and nuts supplied to mount the Hydrapak 2 Be sure to allow 4 of space between radiator and any solid obstruction that will effect air flow into radiator 3 Radiator must be shielded from rocks and road debris HYDRAULIC HOSES amp FITTINGS 1 Do not use thread tape or pipe dope as this will contaminate the hydraulic system 2 All hoses are customer supplied Fit all hoses as per separate system drawings provided by Drum 3 All high pressure hoses must have a working pressure rating equal to or higher than the hydraulic system relief valve setting 4 The suction hose must be suitable for 28 Hg vacuum service 5 50 16 0 4 open space required Fig 1 High pressure to hydraulic motor and valving Low pressure return from hydraulic motor and valving IDEAL SUCTION CONDITION behind cab on fabricated mounting bracket Power take off amp hydraulic pump suction hose see chart High pressure from hydraulic pump to Hydrapak Note See specific system circuit drawing for complete hydraulic plumbing information FRAME RAIL MOUNT High pressure to hy
7. onstant Comment Place Louisville KY 40299 phone 800 626 6334 phone 502 266 6677 fax 502 266 6689 http www syltone co uk drumusa htm e mail sales druminc com Part 999042002 date 11 19 01 Rev C WARRANTY WARRANTY The Seller warrants the goods sold hereunder against defects in workmanship or materials under normal and proper installation for a period of twelve 12 months from the date of delivery BUYER S SOLE AND EXCLUSIVE REMEDY UNDER THIS WARRANTY IS FOR THE REPAIR OR REPLACEMENT AT SELLER S OPTION WITHOUT CHARGE TO BUYER EXCEPT FOR SHIPPING EXPENSES AT THE OFFICE OF THE SELLER IN LOUISVILLE KENTUCKY OF ANY PART WHICH HAS PROVEN TO BE DEFECTIVE AT THE TIME IT WAS DELIVERED ANY GOODS UNDER WARRANTY MUST BE RETURNED TO THE SELLER S OFFICE FOR INSPECTION BY THE SELLER AND IF ANY SUCH GOODS ARE FOUND TO BE DEFECTIVE FOR REPAIR OR REPLACEMENT ALL FREIGHT AND EXPENSES OF SHIPMENT TO AND FROM THE SELLER S OFFICE SHALL BE BORNE BY THE BUYER THE SELLER IS NOT RESPONSIBLE FOR ANY EXPENSES OF ANY NATURE INCURRED FOR ANY REPAIRS TO ALTERATIONS MADE BY OTHERS TO THE GOODS OR ANY OTHER EQUIPMENT WITHOUT THE PREVIOUS WRITTEN CONSENT OF THE SELLER SHOULD THE GOODS BE PARTIALLY OR FULLY INSTALLED ALTERED STRIPPED REPAIRED SERVICED OR MAINTAINED BY ANY PERSON OTHER THAN AUTHORIZED AGENTS AND EMPLOYEES OF THE SELLER WITHOUT THE PREVIOUS CONSENT OF THE SELLER OR MISUSED IN ANY WAY THIS WARRANTY SHALL BE VOID THIS WARRANTY CONSTITUTES
8. s above the bottom of the Hydrapak reservior will cause excessive pressure drop in the suction line The maximum recommended vacuum at the hydraulic pump inlet is 5 Hg for gear pumps and 2 Hg for piston pumps Consult the factory for assistance Detail 3 is the best possible mounting configuration The mounting of the Hydrapak as shown will help to improve the suction conditions This type of Hydrapak mounting will provide good system performance provided that there are no rises in the suction line above the Hydrapak reservior Note pressure drop calculations must be performed on the specific system and corresponding tractor unit to insure acceptable suction conditions Consult factory for application assistance DETAIL 2 To hydraulic pump inlet Detail 2 is a possible choice for hydraulic mounting The straight line run on the suction line is acceptable Caution must be taken with the routing of the suction line to insure that there are no rises in the suction line that are above the Hydrapak oil reservior Note pressure drop calculations must be performed on the specific system and corresponding tractor unit to insure acceptable suction conditions Consult factory for application assistance DETAIL1 To hydraulic pump inlet Detail 1 is the worst possible suction condition This mounting may cause severe hydraulic pump cavitation which will reduce the hydraulic pump life The hydraulic system as shown in this mounting configura
9. the Seller for credit without the Seller s prior written authorization before transportation thereof commences and in such cases transportation must be prepaid and the Buyer s name address original order number and the Seller s invoice number must be clearly marked on the shipping tag If any goods are returned to the Seller for repair or under warranty and no instructions are received within two months after Seller receives the goods for repair or sends notice to Buyer of the disallowance of a warranty claim the Seller reserves the right to scrap the goods returned and no subsequent claim for any costs or losses will be accepted APPLICABLE LAW AND VENUE The rights and obligations of the parties hereunder shall be governed in all respects including all questions of construction and performance of this order by the laws of Kentucky All disputes concerning this order shall be resolved in an appropriate state or federal court located in Louisville Kentucky MODIFICATION OR RESCISSION This warranty can only be modified or rescinded by a written agreement signed by an officer of both the Buyer and the Seller
10. tion will operate very poorly or not at all DETAIL 3 To hydraulic pump inlet TRAILER MOUNTED HYDRAPAK ITEM DESCRIPTION PART NO QTY PARTS LIST 1 MAINFRAME 500080214 1 1 1 2 CODE 61 SUCTION 1 MAINFRAME 500080215 1 2 NPTF SUCTION 2 HYDRAULIC FAN MOTOR 300001228 1 3 GROMMET 521070206 1 4 HOSE ASSY FAN TO MANIFOLD 407021216 1 NOT SHOWN 5 HYD RADIATOR 308011209 1 6 RADIATOR BLANKING PLATE 540063209 1 7 RADIATOR BY PASS CHECK 304059203 1 8 HYD RELIEF VALVE 303000208 1 2500 PSI 8 HYD RELIEF VALVE 303000210 1 3000 PSI 9 HYDRAULIC PLUG SOCKET HEAD 302123206 2 4 ORBM 10 HYDRAULIC PLUG SOCKET HEAD 302123200 1 8 ORBM 11 HYDRAULIC MANIFOLD 311003202 1 12 10 32 GR 5 PLATED NUT 236103000 1 13 MANIFOLD CHECK VALVE DISC 532111202 1 NOT SHOWN 14 MANIFOLD CHECK VALVE SPRING 517000204 1 NOT SHOWN 15 MANIFOLD CHECK VALVE WASHER 532112200 1 NOT SHOWN 16 MANIFOLD CHECK VALV GUIDE BOLT 212103040 1 NOT SHOWN 17 FAN 506022203 1 18 RETAINING RING FOR FAN 244010200 2 19 FAN MOTOR FLOW CONTROL 304060209 1 20 HYDRAULIC FITTING 302065207 1 16 ORBM X 16 JICM 21 HYDRAULIC TEE FITTING 302005200 1 12 JICM X 12 ORBM X 12 JICM 22 FILLER BREATHER CAP 309001205 1 23 FAN GRILL GUARD 521022201 1 24 MAGNETIC DRAIN PLUG 258208208 1 8 NPTM 25 HYDRAULIC FILTER 306000206 1 SPIN ON STYLE 26 CAP SCREW 214005416 8 5 16 18 X 1 GR5 PLATED 27 NYLOCK NUT 236105400
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