Hog Technologies Stripe Hog SK3000 Operation Manual Download Page 78

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Component Repair

7.3 Hydraulic Diverter (Dump) Valve Assembly & Diagram

Hydraulic Dump Valve Repair

(Diverter Valve Assembly Diagram)

Remove diffuser tube (2) with cartridge (3).

Remove cartridge (3) from slotted end and replace with a new cartridge (3).

Replace diffuser tube (2) into valve body (1).

Summary of Contents for Stripe Hog SK3000

Page 1: ...3 K Operations Manual...

Page 2: ...2...

Page 3: ...Your Stripe Hog manual has been written to include a number of safety instructions to assure the safe operation and maintenance of your equipment These instruc tions are in the form of a General Safet...

Page 4: ...vern ment to notify first time owners in the event any defect is discovered which creates a substantial risk of personal injury to the public It is essen tial that we have your warranty registration c...

Page 5: ...aintenance of this equipment and provided with adequate supervision Before attempting to connect operate or repair this equipment thoroughly read these instructions and any safety warning or instructi...

Page 6: ...used throughout the manual IMPORTANT NOTE Your Hog Technologies equipment uses internal combustion engines and flam mable fuel Every precaution has been taken by Hog Technologies to reduce the risks a...

Page 7: ...l System 18 2 5 12 Volt DC Electrical System 19 2 6 SK3000 Onboard Hydraulic System 20 2 7 SK3000 Waterblasting Systems 21 2 8 SK3000 Vacuum System 30 Section 3 SK3000 Tractor Blasting System 3 1 SK30...

Page 8: ...Pre Load 63 7 2 Caster Wheel Care Hog Head Assembly 76 7 3 Hydraulic Diverter Dump Valve Assembly Diagram 78 7 4 Manual Bypass Valve 80 Appendix A Drawings and Schematics JETSTREAM UHP PUMP FLUID END...

Page 9: ...any waterblasting product Contact Hog Technologies should any questions arise Inspect Equipment Inspect the condition of all components prior to use Do not use any item that is in questionable condit...

Page 10: ...ys be sure work area is clear of people hands feet etc before engaging the high pressure switch Injuries from Ultra High Pressure waterblasting can be very serious and can result in a fatality ALWAYS...

Page 11: ...HA Never allow anyone near the work area without proper ear protection Remember Ultra high pressure blasting can cause debris to be projected unexpectedly in and around the work area that can cause se...

Page 12: ...urely and unexpectedly which could cause injury to personnel Hoses that have been exposed to excessive stretching or kinks should be removed from service and discarded Take Proper Care of Your Hose A...

Page 13: ...ally dangerous release pressure is allowed full flow and release pressure is contained safely Keep hose in good condition 1 5 High Pressure Fitting Safety Fitting Ratings Use high pressure fittings wi...

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Page 15: ...the information manuals All requested information on these forms should be filled out completely and submitted to the dealer or manufacturer as soon as possible The SK3000 skid system is designed to b...

Page 16: ...ed from the water and waste tanks Addition ally debris should be dumped from the waste tank so it is completely empty Water and debris in the tanks changes the center of gravity increases the weight o...

Page 17: ...o START and allow the engine to warm up at idle speed for several minutes Then with the engine still at idle use the clutch lever to engage the PTO clutch with a slow and deliberate motion until the l...

Page 18: ...nance section of this manual THE PRIMARY DRIVE BELTS CAN CAUSE SEVERE DAMAGE TO PULLEYS SHAFTS AND BEARINGS IF THEY ARE ADJUSTED TOO TIGHT OR MISALIGNED This can cause severe damage to drive system co...

Page 19: ...rm climates Periods of storage or limited use allow the bacteria to accumulate making the situation worse Periodi cally adding a high quality diesel fuel conditioner containing a biocide sometimes cal...

Page 20: ...taneously extend the waste liner to dump solid debris A self contained hydraulic power unit with onboard control solenoids hy draulic oil reservoir and 12 Volt DC hydraulic pump provides hydraulic oil...

Page 21: ...the hydraulic power unit is operated again The operating manual for the hydraulic power unit was included with this manual Please refer to it for additional information on the operation and maintenanc...

Page 22: ...nk during filling It must be thoroughly cleaned if the tank was filled from a contaminated water source or if the source was not properly flushed prior to filling A large hatch on top of the water tan...

Page 23: ...the pressure has been bled from the system before removing the filter caps You should also make sure to thoroughly flush the filter canisters and charge water system when the filters are changed and b...

Page 24: ...hen the water level in the sump box is lowered the switch will turn the pump off The sump automatic switch and inside of the sump box are accessed by removing the sump box lid It is important to perio...

Page 25: ...The water pressure is monitored by the High Pressure gauge on the pump and controlled by the RPM of the engine or by adjusting the manual bypass valve on the pump Since engine RPM also controls the l...

Page 26: ...sure and correct the problem that caused the disc to burst before resuming high pressure operations Rupture disc burst pressure ratings are unique to each unit and critical to operator safety Refer to...

Page 27: ...roying the fittings and or hose ends rendering them unusable Be careful not to get anti seize on the seating area of any fitting Always test the system with the Hog Head up following repairs or at the...

Page 28: ...moved and the type of substrate The nozzle flow Typical Tractor Spray Bar with Nozzles chart and spray bar configuration diagrams located in the Safety Information section and Appendix C will provide...

Page 29: ...people hands and feet before engaging the PTO AND 40K PSI SWITCH FOR THE high pressure SYSTEM to check the nozzles with the hog head raised When replacing the nozzles make sure to check the flow and...

Page 30: ...ntenance section of this manual and the blower manufacturer s manual for lubrication specifica tions and additional information on the operation and maintenance of the blower The vacuum can be adjuste...

Page 31: ...ith sharp objects abrasive surfaces foot or wheel traffic and to inspect the hoses daily to insure there is no damage or kinks The inside walls of vacuum debris suction hoses develop wear points cause...

Page 32: ...damage to the SK3000 or serious injury to personnel always follow these guidelines before raising the door to dump debris Drain all water from the waste tank Make sure the truck is on flat solid groun...

Page 33: ...is If the debris does not slide out use a high pres sure jet rod to break up the debris until it is all removed Never jerk the truck or trailer in an ef fort to remove debris The system is not designe...

Page 34: ...roughly cleaned before the door is closed Debris on the door seal area can damage the door seal or prevent a good seal Once the seal has inflated activate the vacuum system and check the seal area for...

Page 35: ...sted infor mation on this form should be filled out completely and submitted to the dealer or manufacturer as soon as possible Tractor foot controls The tractor is equipped with a hydrostatic trans mi...

Page 36: ...CTIONS FROM AN EXPERIENCE OPERATOR Typical Tractor Loading Sequence Tractor Loading and Unloading The tractor is typically stored and transported on a special landing pad on the skid The pad is equipp...

Page 37: ...reverse if the throttle is set too high while loading and unloading the tractor This can cause the operator to loose control resulting in damage to the equipment or severe injury to the operator Alway...

Page 38: ...change nozzles The Hog Arm and spray bar rotation speed are controlled by the joystick and a speed dial in the console Separate gauges on the SK3000 monitor the charge pressure and ultra high pressure...

Page 39: ...o the Hog Head and reduces the amount of debris and water exiting the blast head during waterblasting operations The wear brush is a important safety feature of the Hog Head and must be adjusted as it...

Page 40: ...ay bar hold the shaft by inserting a 3 4 wrench into the slot at the bottom of the thru shaft motor located just above the blast head shroud Twist the spray bar counterclockwise by hand until it is fr...

Page 41: ...out the spray bar protector installed Spray bars and nozzles are expensive and the life of the nozzles and spray bars will be dramatically shortened without the spray bar protector Good Nozzle Spray P...

Page 42: ...ad Refer to the Vacuum System section 2 7 in this manual for information on the vacuum system Make sure to protect the hoses from damage and abrasion from dragging on the pavement This is particularly...

Page 43: ...recautions before operating the tool Section 4 Injuries from Ultra High Pressure waterblasting can be very serious and result in fatal injuries Proper operation of high pressure waterblasting tools is...

Page 44: ...ter line runs from the Hog Pack to the tool When the SK3000 and the Hog Pack are connected and running the high pressure water is controlled by a control lever on the tool handle The control lever act...

Page 45: ...Immediately stop the tractor and turn the IGNITION SWITCH off tHIS WILL INSTANTLY SUSPEND OPERATIONS OF THE ENTIRE SYSTEM 2 Get off the tractor and out of harms way if necessary 3 Immediately put Truc...

Page 46: ...in the tractor hydraulic system 5 Check all waterblasting and vacuum compo nents for oil leaks damaged or loose bolts and parts 6 Inspect the Hog Head for loose components and damage 7 Check that all...

Page 47: ...job You should also consider the desired or expected profile of the blasted surface in your selection There are many variables that affect blasting efficiency productiv ity and the profile of the bla...

Page 48: ...allow the waste tank to become over filled This can cause an unexpected shutdown of the vacuum system and make it more dif ficult to empty the waste tank Monitor the tank and empty it before it is fu...

Page 49: ...oil Periodically lubricate the ramp assist ball hinges with oil Replace damaged or worn safety pins Section 6 Door Hinges and Drain Valves Grease the door hinges weekly with a general purpose grease...

Page 50: ...maintenance is essential to the proper performance and reliability of the SK3000 engine Maintenance schedules and procedures are outlined in your engine owner s manual They should be followed exactly...

Page 51: ...re outlined in the Power Take off operating manual included with your engine owner s manuals They should be followed exactly 6 3 UHP Pump Vacuum Blower Drive Belts The primary drive belts that connect...

Page 52: ...tual static tension in the belt Checking belt tension using a sonic tension meter Begin by entering the belt unit weight belt width and the span length To measure the span vibra tion press the Measure...

Page 53: ...eys to make sure the pulleys are parallel IMPORTANT Tighten the mount bolts on the slotted holes and recheck the belt tension and alignment Readjust as necessary to achieve correct belt tension and or...

Page 54: ...el and hydraulic lines for leaks Lubricate and service the Hog Arm and Hog Head as stated in this section 6 5 Hog Head Hog Arm Maintenance Hog Head The Hog Head must be inspected daily and ser viced a...

Page 55: ...in this section and the pump manufacturer s operating and maintenance manual for lubrication specifications and mainte nance schedules UHP System Inspection and Maintenance Daily Check for obvious lo...

Page 56: ...cally Make sure to open and close all ball valves at least once each month to keep them free and operating properly Inspect and lubricate the manual bypass valve to keep it operating properly Charge P...

Page 57: ...in the UHP pump daily and clean any debris that may restrict drainage to the bilge pump system Inspect the drain hoses and sump system for loose fittings and leaks daily The bilge pump is activated by...

Page 58: ...Clean the filter before each shift and drain the filter canister at least once every 2 hours of operation for optimal performance Filters may be cleaned with a pressure washer up to 2000 PSI 138 bars...

Page 59: ...free and operating properly Inspect and lubricate the vacuum relief valves to keep them operating properly Inspect all hoses and fittings weekly for signs of deterioration chaffing and leaks Repair or...

Page 60: ...ose leaking fitting or any hydraulic system service Use only hydraulic oil meeting the pump manu facturer s specifications Refer to the pump manufacturer s operating and information manual for informa...

Page 61: ...ts Oil High Temp Synthetic Dresser Roots Blower Pulley End Bearings Grease Fittings Daily 2 pumps Each Fitting Shell GADUS S2 U1000 2 Grease Howden Roots Vacuum Blower Pulley End Bearings Grease Fitti...

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Page 63: ...cal position so it can perform properly This is accomplished using what we call a spanner nut The spanner nut threads onto the thru shaft and rests on top of the thrust bearing By turn ing the spanner...

Page 64: ...llen Wrench 1 Feeler Gauge 015 1 Small Hammer Supplies Anti Seize Grease Gun and Mobile Poly Rex EM Grease Rags or Paper Towels Brake Cleaner Notice Use anti seize compound on bolt and thru shaft thre...

Page 65: ...the hand nut at the base of the hose counterclockwise If the hand nut is too tight to turn by hand use the channel lock pliers to free it then continue loosening it by hand Figure 1 and 2 Slot for 3 4...

Page 66: ...ly off the thrust housing until it is free Figure 5 Note that the O ring seal in the thrust housing cap will provide some resistance until it is clear of the thrust housing The cap will tend to pop sl...

Page 67: ...ve the swivel tit gland nut by turning it counterclockwise Inspect the swivel tit assembly and set it in a safe clean location Figure 7 and 8 Swivel Tit Assembly Gland Nut Figure 7 Swivel Tit gland nu...

Page 68: ...through the slot in the motor base use a 1 1 8 deep well socket to loosen the jam nut two full turns Fig ure 11 While holding the Thru Shaft Remove the Cap Bolts and tighten the Spanner tool as far as...

Page 69: ...he spanner socket and remove it from the housing Now it is safe to move the thru shaft When loosening the spanner socket and seal nut one bolt hole to set the bearing preload or when tightening the ja...

Page 70: ...m deep well socket and a torque wrench to tighten swivel tit assembly gland nut to 50 ft lbs Figure 14 Step 7 Set The Rpm Sensor To Counter Washer Gap Set the gap between the rpm sensor and the counte...

Page 71: ...installed Figure 15 Set the thrust housing cap on top of the thrust housing and carefully press it into the housing Align the bolt holes in the cap to the threaded holes in the thrust housing Apply An...

Page 72: ...ten the hand nut on the pressure hose Use a grease gun and apply grease to the thru shaft bearing until grease comes out of the relief hole on the side of the thrust housing Pressure Water Hose Hand N...

Page 73: ...sonnel are well clear of the spray head and apply full water pressure Run the thru shaft motor for another 15 minutes Figure 20 When testing is complete and with the unit still running at maximum pres...

Page 74: ...P 003 IN STRAIGHTNESS 005 IN FLATNESS 005 IN THREADS EXTERNAL CLASS 2A INTERNAL CLASS 2B MACHINED SURFACES U O S N A 3341 S E SLATER STREET STUART FLORIDA 34997 772 223 7393 PART NO 20025 001C WGT 20...

Page 75: ...15 TWO SEALS 30 1 60952 RING INTERNAL RETAINING STEEL 52MM 31 4 67048 HELICAL INSERT 3 8 16 X 9 16 LONG 18 8 STAINLESS 32 1 68290 PROXIMITY SWITCH METALIC OBJECT W MALE PLUG 3 WIRE 8MM DIA SS 1 5MM R...

Page 76: ...ster Plate Assy Diagram 1 Grease wheels and caster bearings daily 2 If necessary remove bearing seal to clean bearings in casters Use degreaser or brake cleaner to remove dirt and paint debris 3 Repla...

Page 77: ...77 Component Repair HOG TECHNOLOGIES...

Page 78: ...mp Valve Assembly Diagram Hydraulic Dump Valve Repair Diverter Valve Assembly Diagram 1 Remove diffuser tube 2 with cartridge 3 2 Remove cartridge 3 from slotted end and replace with a new cartridge 3...

Page 79: ...79 Component Repair HOG TECHNOLOGIES...

Page 80: ...g pull the pin and cartridge body apart to inspect the seats for cuts and other damage Replace the cartridge as necessary 2 Check diffuser 4 for damage or wear from bypass water 3 Check all o rings re...

Page 81: ...81 Component Repair HOG TECHNOLOGIES...

Page 82: ...82 NOTES...

Page 83: ...83 JETSTREAM UHP PUMP FLUID END Drawings and Schematics Appendix A HOG TECHNOLOGIES...

Page 84: ...CANISTER ENGINE PULLEY OPEN SKID 1 35 70289 002 70289 002 FABRICATION PLATE TOP BRASE PLASTIC TANK OPEN SKID LEFT 1 34 70289 001 70289 001 FABRICATION PLATE TOP BRASE PLASTIC TANK OPEN SKID RIGHT 1 33...

Page 85: ...11 8 42 41 53 52 23 9 26 21 15 49 49 7 46 68 63 60 61 70 73 72 71 80 75 67 79 62 12 11 8 19 4 11 13 9 10 58 25 24 27 22 50 7 41 42 5 47 30 44 45 20 18 17 3 46 74 69 64 66 41 78 77 76 65 D C B A A B C...

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Page 87: ...earing pre load misadjusted adjust bearing preload Hog Head shroud is concave and not convex Head rotation knob is set too low or is off turn speed dial clockwise Appendix B HOG HEAD SKID WATER LEAKS...

Page 88: ...ange dirty water filters cartridge bag Low or no inlet water pressure check to see that charge water valve is on and pump is operating properly PTO slipping allow PTO to cool and make adjustments to t...

Page 89: ...closed make sure seal is not damaged Debris tank 4 relief kunkle valve open clear valve of any debris and close tightly if valve still leaks it may be necessary to replace worn valve Relief valve stu...

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Page 91: ...____________718 cfm 19 cm MAXIMUM SYSTEM VACUUM_______________________________________________________ 13 in of Hgv UHP PUMP ___________________________________________________________________ Jetstre...

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Page 93: ...r loose bolts and parts Inspect the hog head for loose components and damage Check that all quick release pins on the ladders and ramp are in place secure and in good condition Check vacuum canister f...

Page 94: ...orrect operating pressure setting 800 RPM minimum 2200 RPM max There may be some variation of this depending on the blasting equipment attached and or the manual bypass valve setting The RPM of the va...

Page 95: ...nutes to cool internal components 6 Turn the SK3000 engine off and disconnect the hoses if necessary from the trac tor 7 Load the tractor Make sure the tractor is properly secured before traveling Ref...

Page 96: ...er pump and allow the water to drain from the pump and hoses Then reinstall the hoses on the pump and tighten the clamps 6 Pour 2 gallons of anti freeze into the high pressure pump stuffing box sump s...

Page 97: ...ve set up 4 27 GPM 36K psi 5 0 GPM 40K psi 2 8 8 Nozzle Medium Agressive set up 4 73 GPM 36K psi 5 0 GPM 40K psi 1 8 8 Nozzle Most Agressive set up 5 39 GPM 36K psi 5 69 GPM 40K psi Spray Bar Configur...

Page 98: ...98 Spray Bar Configurations 5 8 8 Nozzle Concrete Prep Curing Compound Removal 25 000 35 000psi 5 48 GPM 40K psi 4 8 8 Nozzle Least Agressive set up 3 71 GPM 36K psi 3 93 GPM 40K psi Nozzle Flow Chart...

Page 99: ...8 8 10 16 Nozzle Most Aggressive set up 5 4 GPM 36K psi 5 72 40K psi 7 6 14 Nozzle Spray Bar 4 lines Less Aggressive 4 48 GPM 36K psi 4 74 GPM 40K psi 6 6 14 Nozzle Spray Bar 4 lines Argessive 5 72 G...

Page 100: ...ns 11 8 10 16 Nozzle Concrete Prep Curing Compound removal set up 25 000 35 000 psi 10 8 10 16 Nozzle Less Aggressive Set up 4 82 GPM 36K psi 5 1 GPM 40K psi 9 8 10 16 Nozzle Less Aggressive set up 5...

Page 101: ...Configurations 14 14 Less Aggressive set up 5 46 GPM 36K psi 5 78 GPM 40K psi 13 14 Most Aggressive set up 5 66 GPM 36K psi 5 98 GPM 40K psi 12 14 Most Aggressive set up 5 83 GPM 36K psi will not ach...

Page 102: ...102 Spray Bar Configurations 14 Rubber Removal 30 000K psi 16 14 Concrete PRep Curing Compound Removal Will not achieve 40K psi 15 14 Least Aggressive set up 4 81 GPM 36K psi 5 09 GPM 40K psi...

Page 103: ...tal Accumulative GPM Size GPM Quantity Total GPM Total Accumulative GPM Remember to multiply the total by two if you have a two head system The total should not exceed 11 8 gpm If it does you will not...

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Page 105: ...urs a day 7 days a week h h Customer Service can also assist you with part orders h h Always contact Hog Technologies Customer Service Department for assistance and cross reference specifications for...

Page 106: ...lease login or register 001 772 223 7393 This number that will find an available customer support representative 24 7 We are excited to take your call any hour of the day Please don t hesitate to call...

Page 107: ...107...

Page 108: ...Print Date 02 22 2019 REV 2 3170 SE Slater Street Stuart Florida 34992 001 772 214 1714 P 001 772 223 5461 F www hogtechnologies com...

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Hog Technologies Stripe Hog SK3000, Operation Manual

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