Page 1 LEGEND GT MOBILE CLEANING UNIT Operating Instructions (ENG) MODELS: LEGEND GT 1.001-119.0 1.001-138.0 1.001-141.0 1.001-162.0 Read instructions before operating the machine. 86313050 - CV 01/16/17...
Page 2 Left intentionally blank...
Page 3: Overview
THIS UNIT MUST BE INSTALLED BY THE DEALER FROM WHOM YOU PURCHASED IT IN ACCORDANCE WITH THE PRESCRIBED INSTALLATION PROCEDURES. Information in this document is subject to change without notice and does not represent a commitment on the part of PROCHEM. 86313050 LEGEND GT...
Page 4: Table Of Contents
Battery Connection ......19 Initial Operational Settings ....20 86313050 LEGEND GT...
Page 5 Optional ......130 Serial Numbers ......132 86313050 LEGEND GT...
Page 6: Receiving Your Unit
(unless otherwise specified) and 7. 50 ft. water supply hose with quick connect. any optional accessories which were ordered: 8. Installation bolting kit. 9. Installation mounting plates. 10. Operation and service manuals for engine, solution pump, and vacuum pump. 86313050 LEGEND GT...
Page 7: How To Use This Manual
NOTE: The manual part number is located on the machine. Levels of hazards are identified that could lower left corner of the front cover. result in product damage, personal injury, or severe injury resulting in death. 86313050 LEGEND GT...
Page 8: Safety
Always wear hearing protection when unit is running. Always comply with your company’s Personal Protection Equipment (PPE) plan. Always comply with local noise ordinance when operating units. 86313050 LEGEND GT...
Page 9 Use only Prochem supplied fuel installation kits. Ensure to use the kit specific for the truckmount model and van model being used. When traversing the vehicle floor with fuel lines, always use a bulkhead adapter. This will prevent leakage and ensure that the hose is not punctured by vehicle vibration abrasion.
Page 10: Hazard Intensity Level
Unless Operation Guide is Read and understood. In Flammable or Explosive areas. In areas with possible falling objects. WHEN SERVICING MACHINE: Avoid moving parts. Do not wear loose clothing; jackets, shirts, or sleeves when working on the machine. Use Prochem approved replacement parts. 86313050 LEGEND GT...
Page 11: Safety Labels
NOTE: If at any time the labels become illegible, promptly replace them. CAUTION Caution Label P/N 86352580 Installation on vehicle fuel door. Lower Front Panel Decal with warning labels P/N 86309420 Warning Label P/N 86186520 Caution Label P/N 86186530 86313050 LEGEND GT...
Page 12: Installation
Ten percent (10%) of the overall unit weight, should be on tongue. Example: If loaded trailer weight is 2,000 lbs., tongue weight needs to be a minimum of 200 lbs. to tow properly. 86313050 LEGEND GT...
Page 13: Bolting Down Unit And Waste Tank
Install mounting plates underneath vehicle floor. c. Screw 3/8-16 hex head locknuts on mounting screws and tighten them until console and waste tank are firmly secured to vehicle floor. 86313050 LEGEND GT...
Page 14: Layout With 60 Gallon Waste Tank
16 " ENSURE THAT VAC INLETS ON CONSOLE AND WASTE TANK ARE ALIGNED 39 3 8 " WASTE TANK 33 7 8 " CONSOLE 31 31 32 " CONSOLE 38 1 8 " WASTE TANK FRONT VIEW 86313050 LEGEND GT...
Page 15: Layout With 60 Gallon Waste Tank & Optional Auxiliary Water Tank
AUXILIARY WATER TANK 6X Ø " 2X 20 " 2X 40 " CONSOLE TOP VIEW " " ENSURE THAT VAC INLETS ON CONSOLE AND WASTE TANK ARE ALIGNED " " OVERALL WASTE HEIGHT TANK FRONT VIEW " 86313050 LEGEND GT...
Page 16: Layout With 100 Gallon Waste Tank
2X 6" " 2X 12" 2X 24" 9X Ø7/16" X 5/8" SLOT CONSOLE TOP VIEW " " ENSURE THAT VAC INLETS ON CONSOLE AND WASTE TANK ARE ALIGNED " WASTE " TANK CONSOLE HEIGHT FRONT VIEW " " 86313050 LEGEND GT...
Page 17: Layout With 100 Gallon Waste Tank & Optional Auxiliary Water Tank
AUXILIARY WATER TANK 6X Ø " 2X 20 " 2X 40 " CONSOLE TOP VIEW " " ENSURE THAT VAC INLETS ON CONSOLE AND WASTE TANK ARE ALIGNED " " OVERALL WASTE HEIGHT TANK FRONT VIEW " 86313050 LEGEND GT...
Page 18: Waste Tank To Console Connection
We recommend that a fire extinguisher, preferably 4. Do not connect the power cord to the truckmount rated for A, B, & C type fires, be installed inside the console wiring harness until installation is vehicle. complete. 86313050 LEGEND GT...
Page 19: Van Bulkhead Installation
5. Attach the 1/4" fuel hose from the console to the 1/4” Hosebarb 90 degree elbow on the bulkhead. HOSEBARB ELBOW FUEL HOSE LOCTITE TO CONSOLE BULKHEAD ADAPTER BULKHEAD GASKET 5/8" DIA HOLE VEHICLE FLOOR BULKHEAD GASKET BULKHEAD NUT HOSEBARB ELBOW HOSE CLAMP FUEL HOSE FROM BYPASS FUEL FILTER HOSE MOUNTING CLAMPS USE AS NEEDED 86313050 LEGEND GT...
Page 20: Fuel Supply & Return Line Installation
ELECTRICAL FUEL PUMP ASSEMBLY FROM VEHICLE FUEL SUPPLY FUEL FLOW FUEL FILTER ELECTRICAL CORD BUSHING 5/16" SUPPLY HOSE BULKHEAD CONNECTOR 5/16" SUPPLY HOSE 5/16" SUPPLY HOSE BYPASS FUEL FILTER FRONT OF VAN HOSE MOUNTING CLAMP USE AS NEEDED 86313050 LEGEND GT...
Page 21: Battery Connection
(+) terminal on the battery and tighten the holding nut. 2. Next, attach the black negative (-) battery cable from the console ground to the negative (-) terminal on the battery and tighten the holding nut. 86313050 LEGEND GT...
Page 22: Initial Operational Settings
500 psi pressure throttle should be 13"Hg. If the unit is drawing a Full None 2950 rpm stronger vacuum (at full sealed suction) than 13" Hg, adjust the vacuum relief spring to 13" Hg. *±50 rpm tolerance 86313050 LEGEND GT...
Page 23: Operations
1535 lbs. with full waste tank, and empty water tank 100 gallon waste tank, water tank & accessories 2035 lbs. with full waste and water tanks TORQUE VALUES Engine rear / vac pump pulley 16 foot lbs Engine front / water pump pulley 9 foot lbs 86313050 LEGEND GT...
Page 24: Fuel Requirements
50 hours using PROCHEM line of chemicals. For information on using standard petroleum based oil before switching to the cleaning compounds, refer to the chemical manual.
Page 25: Water Requirements
NOT covered under If you require a water softener, your dealer has a model the warranty. to meet your needs. Please contact your nearest distributor for information, price, and abailability. 86313050 LEGEND GT...
Page 26: Components
Operations Components 86313050 LEGEND GT...
Page 27 The lubrication cup allows lubricant spray to reach hold. Turn key clockwise until engine starts and the vacuum blower. release. Wait 5 seconds then release override switch. To stop engine rotate key to OFF position. 86313050 LEGEND GT...
Page 28 DO NOT run this unit in an enclosed area. DO NOT operate this unit where the exhaust may enter any building doorway, window, vent, or opening of any type. 86313050 LEGEND GT...
Page 29: Vacuum System
The air is then filtered and rushes into the section. vacuum pump. HOT AIR TO HEAT EXCHANGER LUBRICATION VACUUM RELIEF VACUUM VALVE GAUGE VACUUM INLET VACUUM SILENCER VACUUM PUMP LEVEL SENSOR (ENGINE SHUT-OFF SWITCH) FILTER STRAINER WASTE TANK 86313050 LEGEND GT...
Page 30: Water Pumping And Heat Transfer System
The cleaning solution then passes through high- pressure solution hoses and is distributed by the cleaning tool to a surface that is being cleaned, completing the water pumping and heating cycle of the cleaning unit. 86313050 LEGEND GT...
Page 31 VACUUM PUMP HEAT EXCHANGER CORES FRONT WATER BOX WATER INLET TEMPERATURE RELIEF VALVE SOLUTION PUMP WASTE TANK PRESSURE GAUGE PULSE HOSE TEMPERATURE CONTROL VALVE CHEMICAL INJECTION PRESSURE REGULATOR CHECK VALVE TEMPERATURE BALANCE ORIFICE SOLUTION SCREEN SOLUTION OUTLET 86313050 LEGEND GT...
Page 32: Chemical Injection System
METERING VALVE CHEMICAL PUMP OUTLET CHECK VALVE CHEMICAL JUG CHEMICAL OUTLET SCREEN CONTROL VALVE SOLUTION OUTLET PRIME FLOW METER SOLUTION PUMP 86313050 LEGEND GT...
Page 33: Pre-Run Inspection / Setup
Don't run the solution pump dry, damage may occur and void the warranty. In the event the pump is run dry, allow the pump to cool down to ambient temperature before reintro- ducing water. Otherwise major damage may occur and void the warranty. 86313050 LEGEND GT...
Page 34: Priming The Chemical Pump
This will prevent water being drawn into the vacuum pump. If shut-down occurs, empty the waste tank before proceeding. If shut- down occurs due to foam created by chemicals used, add Prochem defoamer. 86313050 LEGEND GT...
Page 35: Upholstery Cleaning
If you find yourself operating in extreme heat: Hook up a water supply; turn on the water pump at 100 psi, and crack the temperature control valve slightly to provide additional cooling to the solution system. 86313050 LEGEND GT...
Page 36: Winterizing The Unit
Turn the solution pump switch ON. Allow the unit to run for approximately 3 minutes with the winterizing loop hose attached. 8. Open temperature control valve and allow anti- freeze to flow to waste tank. 86313050 LEGEND GT...
Page 37: Removing Anti-Freeze From The Unit
6. Turn the chemical valve to the ON (CHEMICAL) position. This will allow water to flow into the other side of the system. 86313050 LEGEND GT...
Page 38: Service Schedule
200 hrs Replace fuel filter (carbureted engines) Engine 200 hrs Check spark plugs for carbon deposits and proper gap Chemical Valves 200 hrs Inspect and/or adjust packing nuts Temperature Control Valve 200 hrs Inspect and/or adjust packing nuts 86313050 LEGEND GT...
Page 39 ****Perform drive belt, pulley and hub maintenance after the first 25 hours of operation, and then again at 100 hours *****AEON PD-XD Synthetic Lubricant - Drain and replace oil after the first 100 hours, then drain and replace oil every 1500 hours, or once a year, whichever comes first. 86313050 LEGEND GT...
Page 40: Key Checkpoints
To keep your chemical system functioning properly, follow the chemical pump and solution outlet maintenance in the Maintenance Schedule in this manual. Refer any additional questions to your dealer. 86313050 LEGEND GT...
Page 41: Vacuum Pump Maintenance
If service or repair is required, contact an authorized engine manufacturer’s service center. You will need to provide the serial number of the engine. Engine oil capacity including filter is approximately 1.7 to 1.9 quarts. 86313050 LEGEND GT...
Page 42: Vacuum Pump
NOTE: AEON PD-XD synthetic lubricant is the oil which PROCHEM puts in the vacuum pump at the factory. Topping off or adding petroleum oil to synthetic oil is NOT recommended.
Page 43: Solution Pump
4. Check for pulley groove wear, clean belts and pul- ley grooves, check for worn belts, proper belt ten- sion, and pulley alignment after the first 25 hours and then again at 100 hours. 86313050 LEGEND GT...
Page 44: Solution Pump Drive Belts
However, if the screen has a frequent build-up around the hinge of the float valve. Check the float of debris it should be inspected and cleaned more valve for debris at least once a month. often. 86313050 LEGEND GT...
Page 45: Check Valve (Outlet)
Pressure Regulator Lubricate the o-rings and bullet every 50 hours. Use o- ring lubricant Part #86265430. For the procedure, see the "General Service Adjust- ments” section in this manual for details. 86313050 LEGEND GT...
Page 46: General Service Adjustments
Component Inch/lbs Foot/lbs Rear Engine Hub 2. Remove the seat, using a 5/16" Allen wrench. Vacuum Pump Hub Front Engine Pulley 3. Check the Teflon seat for debris or wear. Clean or replace Teflon seat if needed. 86313050 LEGEND GT...
Page 47: Packing Nut Adjustments For Chemical Valves
2. If the pressure regulator requires adjustment, loosen the locking nut, then turn the adjusting body (cap) (while observing the pressure gauge on the control panel) until the desired pressure is obtained. Retighten the locking nut. 86313050 LEGEND GT...
Page 48: Troubleshooting
Cleaning tool valve is malfunctioning. Repair or replace valve. Hose inner lining is constricted. Remove restriction or replace hose. Air leak in chemical supply line, priming Check for air leaks. Replace faulty parts. valve or metering valve. 86313050 LEGEND GT...
Page 49: 86313050 Legend Gt
Measure the pump volume. If the pump volume is less than normal, refer to “Loss of Defective cylinder in the solution pump. Pump Volume” in the Troubleshooting section in this manual. 86313050 LEGEND GT...
Page 50: 86313050 Legend Gt
Check switch for proper operation, replace as Defective float switch in the waste tank. start necessary. Consult the engine manufacturer’s service and Internal engine problem. repair manual or contact engine manufacturer’s authorized repair center. 86313050 LEGEND GT...
Page 51: 86313050 Legend Gt
Pump-out circuit breaker on After inspecting waste pump to determine the cause and heat shrink. Inspect control panel has been tripped. of the tripped circuit breaker, press the reset button. connection for watertight seal. 86313050 LEGEND GT...
Page 52: 86313050 Legend Gt
Notes: 86313050 LEGEND GT...
Page 53: Parts
Parts PARTS 86313050 LEGEND GT...
Page 54: Frame
Frame 86313050 LEGEND GT...
Page 55 BRKT, LEFT FRAME STIFFENER 86315490 GASKET, VIBE DAMPNR OPEN 86369930 BRACKET, REAR STABILITY 86006750 SCREW 5/16-18 X 1"HHCSGR5PLT NP 86005750 NUT, 5/16-18 HEX NYLOCK STL GR2 ZNPLT 86373930 RIVET, 5/32 X.376-.500GL POP AL 86394280 SHIELD, LGT EXHAUST TUBE HEAT 86313050 LEGEND GT...
Page 56: Side Panel
Side Panel TO WASTE TANK TO WATER BOX 86313050 LEGEND GT...
Page 57 NIP, 1/2 X 3/8 HEX BR 86177260 CLMP,HOS#10 9/16MIN 1-1/ 86270330 FLATWASHER, 1/4 86309120 BRKT, WTR & VAC INLET 86177220 CLMP, HOS#32 1.5625/2.5, SST 86310350 LABEL, WTR & VAC INLET BRKT *SEE SERIAL NUMBER PAGE. **CALL MANUFACTURER FOR SERIAL NUMBER. 86313050 LEGEND GT...
Page 58: Control Panel - Upper
Control Panel - Upper CHEMICAL PUMP FROM CHEMICAL JUG TO CHEMICAL JUG 86313050 LEGEND GT...
Page 59 STANDOFF, 6-32 X 1/2 HEX NYL 86185610 BRKR, CIRCUIT, 30A 86175680 BRKT, WIKA MOUNTING 86297070 VALVE, 3-WAY BALL 1/8P 86298280 BRKR, CIRCUIT, 20A 86315490 GASKET, VIBE DAMPNR 86329190 WASH, .446ID X .563OD X .010THK SST 86185990 KEY, SWITCH TM (32-900174) (KEY ONLY) 86313050 LEGEND GT...
Page 60: Control Panel - Upper
Control Panel - Upper 86313050 LEGEND GT...
Page 61 LABEL, CONTROL PANEL 86309910 ASSY, CONTROL PNL, LGT PC 86310360 LABEL, FRNT HD, LGT, PC 86312880 PNL, GRILLE, GT 86312890 LABEL, CHEM PNL, GT 86358480 SPACER, BEAUTY RING 86399570 HARNESS, LEGEND GT WIRING NOT SHOWN *See Serial Number Page 86313050 LEGEND GT...
Page 62: Engine
Engine TO HEAT EXCHANGER 86313050 LEGEND GT...
Page 63 FILTER, FUEL KOH 23HP 86315870 ELEMENT, AIR FILTER KOH 23HP 86315840 PRE-CLEANER, KOHLER 23 HP 86186320 KOH FLTR, OIL #1205001-S 86315850 STARTER, SOLENOID SHIFT KOH 23HP 86186360 KOH SPK PLG #1213202-S 86270830 NUT, 5/16-18 HEX NYLOCK SS 86313050 LEGEND GT...
Page 64: Vacuum Pump
Vacuum Pump TO HEAT EXCHANGER TO WASTE TANK TO VACUUM GAUGE TO LUBRICATION 86313050 LEGEND GT...
Page 65 86006760 SCREW, 5/16-18 X .75 HHCS 86310690 WASHER, 3/8 X 1 X .125 FLT SS 86278830 WASHER, 5/16 FLT STL ZNPLT 86189090 OIL, AEON PD-XD (28G47 SUTORBILT) NOT SHOWN 86368270 VENT PLUG, 3/8" NPT, 5L359 NOT SHOWN 86313050 LEGEND GT...
Page 66: Solution Pump
Solution Pump COMES WITH PUMP FROM WATER BOX FROM FLOWMETER 86313050 LEGEND GT...
Page 67 PLASTIC DISC 86179550 DIAPHRAGM, CHEM PUMP 86335860 CHECK VALVE, SOLN PUMP, LGT 86335870 ADPTR, PULSE PUMP GP, LGT 86350880 KEY, INTERPUMP CLUTCH 86350930 CLUTCH, SINGLE GROOVE, GP 86350940 PLT, HTX CLUTCH ADAPTER 86189110 OIL, GEN PUMP, SERIES 100 86313050 LEGEND GT...
Page 68 Solution Pump 86313050 LEGEND GT...
Page 69 INTERMEDIATE RING, 18 MM GP 86315820 O-RING, PLUNGER SEAL 18MM 86315830 SEAL RETAINER, 18MM GP 86361250 O-RING, GP PUMP HTX SIGHT 86361260 PLUNGER, ROD OIL, SEAL 86361270 O-RING, HTX GRP PUMP CRANKCASE 86361280 OIL SEAL, GP HTX CRANKSHAFT 86313050 LEGEND GT...
Page 70: Heat Exchanger
Heat Exchanger FROM REGULATOR TO WATER BOX 86313050 LEGEND GT...
Page 71 86010790 WASHER, 3/8 SPLIT LOCK 86279510 WASHER, 3/8 X 1 FLAT NP 86043150 ASSEMBLY, HEATER CORE SS 86177260 CLMP,HOS#10 9/16MIN 1-1/ 86318840 ASSY, HEATER CORE COPPER, GT 86308840 HSG, VAC HE BOX 86308920 PLATE, HEATER CORE COVER 86313050 LEGEND GT...
Page 72: Pressure Regulator & Temperature Control Valve
Pressure Regulator & Temperature Control Valve TO COPPER HEATER CORE OUTER SEAT INNER SEAT STEM BODY SPRINGS PRESSURE REGULATOR DETAIL 86313050 LEGEND GT...
Page 73 86273780 SCR, 1/4-20 X 3/4 HHCS SS 86278970 WASHER, 7/16 EXT STAR 86010780 WASHER, 1/4 SPLIT LOCK 86180040 ELBOW, 1/4MPX1/2H 90DEG 86312440 MNFLD, PRESSURE REG 86185180 HOSE, PULSE 36”, 3/8 MPT BS 86186040 KIT, REPAIR PRESSURE REG 86313050 LEGEND GT...
Page 74: Solution Outlet
Solution Outlet 86313050 LEGEND GT...
Page 75 SCREEN, CHECK VALVE 86195030 VALVE, CHECK INCLUDES 28-34 86189230 O-RING 86192390 SEAT, CHK VLV ASSY 86194250 TEFLON SEAT 86190910 POPPET, CHK VLV ASSY 86193260 SPRING 86189270 O-RING, 7/8 ID 1-1/16 OD 86176350 86175920 BUSH,3/8x1/8 BR 86192490 SENDER,TEMP 140-320DEG 86313050 LEGEND GT...
Page 76: Water Box
Water Box FROM WATER FROM SOLUTION INLET MANIFOLD (TEMPERATURE BALANCE ORIFICE) FROM HEAT EXCHANGER TO WASTE TANK TO SOLUTION PUMP 86313050 LEGEND GT...
Page 77 SCR, 1/4-20 X 3/4 HHCS PLTD 86308940 BRKT, WTR BOX HOLDDOWN 86309000 BRKT, WTR BOX MTG 86180360 ELL, 1/8P X 1/4T BR 86010660 WASHER 1/4 LOCK EXT STAR SS 86192380 SEAT FLOAT VALVE TM 86189010 NUT, FLOAT VALVE 86313050 LEGEND GT...
Page 78: Gallon Waste Tank - From Serial Number *(1)
60 Gallon Waste Tank - From Serial Number *(1) 86313050 LEGEND GT...
Page 79 GASKET, VAC INLET 86177010 CLAMP, HOSE #48 86272720 PLG, 1/4 SOCHD BRASS 86415330 ELBOW, Ø3.50 OD X 53° *(3) 86277000 SCREW, 1/4-20 X 1.5 CARR SS *(3) 86264850 ADH,GSKT (ADHESIVE) *SEE SERIAL NUMBER PAGE. **CALL MANUFACTURER FOR SERIAL NUMBER. 86313050 LEGEND GT...
Page 80: Gallon Waste Tank - To Serial Number *(1)
60 Gallon Waste Tank - To Serial Number *(1) TO SIDE PANEL ON CONSOLE FROM VACUUM BLOWER WASTE TANK DRAIN HOSE 86313050 LEGEND GT...
Page 81 WASHER, 3/8 FLAT 86190170 PLATE, INSTALL MT 86005770 NUT, 3/8-16 HEX NYLOCK 86048960 HOSE, INT VAC 2.0 X 120.0 BLK 86195180 VALVE, BALL 1.5 FNPT 86264850 ADH, GSKT (ADHESIVE) *SEE SERIAL NUMBER PAGE. **CALL MANUFACTURER FOR SERIAL NUMBER. 86313050 LEGEND GT...
Page 82: 100 Gallon Waste Tank
100 Gallon Waste Tank TO VACUUM PUMP 13 21 TO VACUUM PUMP 86313050 LEGEND GT...
Page 83 OUTLET, VACUUM, 2-7/8", PC 86323650 INLET, 2-1/2” VACUUM, PC 86323700 GASKET, VAC INLET 86177010 CLAMP, HOSE #48 86272720 PLG, 1/4 SOCHD BRASS 86415330 ELBOW, Ø3.50 OD X 53° *(3) 86277000 SCREW, 1/4-20 X 1.5 CARR SS *(3) 86264850 ADH,GSKT (ADHESIVE) 86313050 LEGEND GT...
Page 84: Fuel Pump
Fuel Pump TO CONSOLE THROUGH VEHICLE FLOOR RETURN TO VEHICLE USE AS NEEDED FUEL SUPPLY MOUNT TO VEHICLE FRAME 11 1 FROM VEHICLE FUEL SUPPLY 86313050 LEGEND GT...
Page 85 HOSE, 5/16" FUEL X 12', T-FLEX 86339630 VALVE, CHECK, 1/4H X 5/16H FUEL 86179930 EL, 90DEG 1/8NPT X 1/4HB 86282810 SLEEVE, 3/4 LOOM X 23" 86265730 TIE, CABL 8" WHT 86273290 SCR, SLFDR #14 X 1 HXHD 86313050 LEGEND GT...
Page 86: Battery Floor Mount
Battery Floor Mount 86313050 LEGEND GT...
Page 87 NUT, 1/4-20 HEX NYLOCK 86174580 BATTERY 86012060 BOX, BATTERY, MODIFIED 86273190 SCR, 1/4-20 X 1-1/2 HXHD 86270330 FLATWASHER, 1/4 86010780 WASHER, 1/4 SPLIT LOCK PLTD 86270770 NUT, 1/4-20 HEX 86309890 BRKT, BATTERY BOX MTG 86011470 BOLT, ELEVATOR, 1/4-20 X 1 86313050 LEGEND GT...
Page 88: Chemical Jug Floor Mount
Chemical Jug Floor Mount 86313050 LEGEND GT...
Page 89 SERIAL NO. PART NO. DESCRIPTION NOTES FROM 86298250 HOLDER, 5 GAL JUG 86273190 SCR, 1/4-20 X 1-1/2 HXHD 86270770 NUT, 1/4-20 HEX 86270330 FLATWASHER, 1/4 86185720 JUG,5 GAL, SINGLE HNDL, WHITE 86010780 WASHER 1/4 SPLIT LOCK PLTD 86313050 LEGEND GT...
Page 90: Wiring Diagram
PUMPOUT CIRCUIT BRKR ENGINE SHUTOFF N.O. N.O. #86175510 SWITCH ORG/WHT PRV NO. 33-900163 YEL/BLK REAR OF CONNECTORS WASTE TANK IGNITION SWITCH SOLUTION PUMP #86186020 CLUTCH PRV NO. 32-900174 FUEL PUMP CORD #86176930 EXTERNAL FUEL PRV NO. 790579 PUMP 86313050 LEGEND GT...
Page 91: Hose Diagram
BLOWER 86184120 (52") 86311490 (3") 86183300 (9") 86313670 (104") 86185150 (15") 86312750 (23") 86280470 (24") 86312330 (28") REGULATOR HEAT EXCHANGER 86313670 (104") 86328940 (51") 86280080 (46") SIDE PANEL 86280090 (42") 86184120 (52") 86048980 (36") TO WASTE TANK 86313050 LEGEND GT...
Page 92 Notes: 86313050 LEGEND GT...
Page 93: Options
Options OPTIONS...
Page 94: Hose Accessories
Hose Accessories 86313050 LEGEND GT...
Page 95 86179630 DISCONNECT 3/8M X 3/8FP 86184620 HOSE, WATER 1/2 X 50’ 86002450 COUPLER, 1/4 QD 86184520 HOSE, HP 1/4 X 50’ 86182800 GUARD, HOSE VINYL 86005580 NIPPLE, 1/4 FPT QD 86184540 HOSE, HP 1/4 X 50FT W/QD 86313050 LEGEND GT...
Page 96: Exhaust - Optional
Exhaust - Optional 86313050 LEGEND GT...
Page 97 86192060 SCREW, 1/4-20 X 1-1/4" SST 86005810 NUT, 1/4-20 HEX NYLOCK SS 86335340 HOSE, 3” ID, FLX EXHST X 36” 86030440 KIT, EXHAUST 3"ID, SINGLE KIT COMPLETE 86335350 KIT, EXHAUST 3” ID, SINGLE, AUX TNK KIT COMPLETE 86313050 LEGEND GT...
Page 98: Automatic Pumpout - Dual Diaphragm - Optional
Automatic Pumpout - Dual Diaphragm - Optional PUMPOUT TO ENGINE HARNESS WASTE TANK 86313050 LEGEND GT...
Page 99 NOT SHOWN 86336320 WASHER, DIAPH RETAINING NOT SHOWN 86336340 VALVE, DUAL PUMPOUT, CHECK NOT SHOWN 86336390 O-RING, DUAL PUMPOUT, MANIFOLD NOT SHOWN 86336400 O-RING, BARB FTTG, DUAL PUMPOUT NOT SHOWN 86336440 KIT, DUAL PUMPOUT, REBUILD NOT SHOWN 86313050 LEGEND GT...
Page 100: Wand - Titanium Six Jet - Optional
Wand - Titanium Six Jet - Optional 86313050 LEGEND GT...
Page 101 O-RING, .551ID .691OD 86174500 BACK-UP, .250DIA 86174630 BDY, EXTRACTOR VLV 86179250 DEC, WD HD TITANIUM 86341590 CHECK VALVE, NOZZLE WD INCLUDES ITEMS 86182850 HANDLE GRIP ASSEMBLY 2.0" 1, 19, 20  MEASURE AND MATCH EXISTING HOSE LENGTH. 86313050 LEGEND GT...
Page 102: Wand - Ergo Titanium Six Jet - Optional
Wand - Ergo Titanium Six Jet - Optional 86313050 LEGEND GT...
Page 103 TIP, SPRAY 8001 SST 1/8 VJE 86187620 MNFLD, LT TITAN 86177710 CONN, 1/8P X 1/4T COMP BR 86187610 MNFLD, RT TITAN 86190180 PLG, 1/8 SOCHD BR 86175660 BRKT, MANIFOLD, WAND 86341590 CHECK VALVE, NOZZLE WD 86186100 KIT, REPAIR 17-803025 86313050 LEGEND GT...
Page 104: Wand - Quad Jet - Optional
Wand - Quad Jet - Optional 9, 10 20, 21 18, 19 22A, 22B, 22C 18, 23 86313050 LEGEND GT...
Page 105 86189510 O-RING, .144 ID .254 OD 86193200 SPRING, EXTRCTR VLV 86174630 BODY, EXTRCTR VLV INCLUDES PARTS 86182840 HANDLE GRIP ASSEMBLY 1.75" 15, 16, 17 86179020 DECAL, WD HD (CAST SS) INCLUDES PARTS 86186160 KIT, REP-WD VLV 26-32 86313050 LEGEND GT...
Page 106: Wand - Tri Jet -Optional
Wand - Tri Jet -Optional 9, 10 18A, 18B, 18C 19, 20, 21 86313050 LEGEND GT...
Page 107 O-RING, .551 ID .691 OD 86192410 SEAT, EXTRCTR VLV 86193360 STEM, EXTRCT VLV 86174500 BACK-UP, .250DIA 86189510 O-RING, .114ID .254OD 86193200 SPRING, EXTRCTR VLV 86179020 BODY, EXTRCTR VLV 86179020 DECAL, WD HD INCLUDES PARTS 86186160 KIT, REP-WD VLV 24-30 86313050 LEGEND GT...
Page 108: Stair Tool - Optional
Stair Tool - Optional 8, 9 14A, 14B 86313050 LEGEND GT...
Page 109 86193360 STEM, EXTRCTR VLV 86174500 BACK-UP, .250DIA 86189510 O-RING, .114 ID .254 OD 86193200 SPRING, EXTRCTR VLV 86174630 BODY, EXTRCTR VLV 86178970 DECAL, STAIR TL INCLUDES PARTS 86186160 KIT, REP-WD VLV 15-21 86178480 CPLG,UPHLST TL HOS (COUPLER) 86313050 LEGEND GT...
Page 110: Upholstery Tool - Optional
Upholstery Tool - Optional 86313050 LEGEND GT...
Page 111 86189460 O-RING, 5/32IDX9/32OD VIT 86182570 GASKET, UPHLST TL VLV 86183770 HOSE, 3/16X6-1/2 (1/8P BS) 86179740 D SC, 1/8MX1/8FP SST 86192070 SCR, SET 3-32 X 1/4 SOCHD 86178980 DECAL, UPHLST TL INCLUDES PARTS 86186160 KIT, REPAIR-WAND VLV 20-26 86313050 LEGEND GT...
Page 112: Shelf Assembly - Optional
Shelf Assembly - Optional OVERALL DIMENSION: 41-1/2" TALL 50-1/8" WIDE 57" WIDE (WITH TOOL HOLDERS) 7-7/8" DEEP DIMENSIONAL DATA 50 1/8 86313050 LEGEND GT...
Page 113 OPEN 86363850 HLDR, STAIR TL 86270620 LOCK NUT, 1/4-20 HXHD 86024890 PANEL, SHLF END 86278840 WASHER, NYLON 86024900 DRAWER, SHELF GRAY 86186850 LATCH, ADJ GRIP 86363840 HLDR, UP TL HOS 86363830 HLDR, UPHLST TL 86179350 DECAL, PROCHEM 86313050 LEGEND GT...
Page 114: Water Tank Dual With Demand Pump - Optional
Water Tank Dual with Demand Pump - Optional TO DEMAND PUMP OVERALL DIMENSION: 32-1/2" TALL 62-5/8" WIDE 15-1/2" DEEP 86313050 LEGEND GT...
Page 115 HOSE, WTR 3/4 X 96 86194120 TEE, 1/2 BRASS 86043320 ASSY, BASE SADDLE TANK GRAY 86030990 MOLDING, WATER TANK 86190500 PLUG, 1/2 BRASS HXHD 86190170 PLATE, INSTALL MT 86005770 NUT, 3/8-16 HEX NYLOCK 86285190 SHLR, CHEM, 10-GAL JUG 86313050 LEGEND GT...
Page 116: Water Tank - Demand Pump - Optional
Water Tank - Demand Pump - Optional 86313050 LEGEND GT...
Page 117 FTTG, BRB 3/8P X 5/8H BR 86179630 DISCONNECT, 3/8M X 3/8FP 86180900 FILTER, DEMAND PUMP 86190740 PUMP, WATER BOOSTER 86186120 KIT, PORT 86180210 ELBOW, ST 3/8 BR 86177260 CLMP,HOS#10 9/16MIN 1-1/ 86370150 ASSEMBLY, 40 PSI PRESS SWITCH NOT SHOWN 86313050 LEGEND GT...
Page 118: Auxiliary Water Tank With Pump-Optional
Auxiliary Water Tank with Pump-Optional 4X Ø.406 2X 18.7 MOUNTING DETAIL 2X 16.5 28.8 WIDE Vehicle Floor 58.8 LENGTH 30.0 TALL 86313050 LEGEND GT...
Page 119 WASHER, 1/4 SPLIT LOCK PLTD 86279510 WASHER, 3/8 FLAT 86369300 TNK, FRESH WATER 70G 86369410 WELDMENT, WTR CNSL TNK STRAP 86177260 CLMP,HOS#10 9/16MIN 1-1/ 86057170 STRAP, WTR TNK HOLD DOWN 86261290 HARNESS, WTR PMP SADDLE TANK NOT SHOWN 86313050 LEGEND GT...
Page 120: Auxiliary Water Tank - Optional
Auxiliary Water Tank - Optional DEMAND PUMP SUBASM 86313050 LEGEND GT...
Page 121 PL, FRT TANK SUPPORT 86181150 ROD, FLOAT 1/4-20 X 6" SS 86047580 ENCL, TNK SUPT W/DEM PMP 86030970 MLDG, WTR TNK, 60G W/OVRFI 86270770 NUT, 1/4-20 HEX 86006750 SCR, 5/16-18 X 1.00 HHCS GR5 86279130 WASHER, 5/16 SPLIT 86313050 LEGEND GT...
Page 122: Hose Reel - Optional
Hose Reel - Optional OVERALL DIMENSIONS: 47" TALL 40" WIDE 86313050 LEGEND GT...
Page 123 Hose Reel - Optional SERIAL NO. PART NO. DESCRIPTION NOTES FROM 86373960 HOSE REEL, 300 FT W/SMALL REEL COMPLETE 86313050 LEGEND GT...
Page 124: Motorized Hose Reel - Tank - Optional
Motorized Hose Reel - Tank - Optional 86313050 LEGEND GT...
Page 125 BASE, CROSS BAR TB HS RL 86051770 PNL, SW BX CVR PLT MTR 86161960 SCR, #8 X 1/2 PPHST BLK 86044150 BASE, LF SD HOS RL MTR DR 86261360 CABLE, RETAIN VAC PLG * WHEN ORDERING INDICATE PART NUMBER AND COLOR 86313050 LEGEND GT...
Page 126: Motorized Hose Reel - Optional
Motorized Hose Reel - Optional 86313050 LEGEND GT...
Page 127 MOT, 1/8HP 12V EP5786 86185360 HUB, H1/2 86191100 PULL, AK32H 86192100 SCR, CAP 1/4-20 X 1-1/2 FLT 86050110 MT, MTR HOS RL MTR DRIVE 86047450 CVR, HOS RL MTR CVR * WHEN ORDERING INDICATE PART NUMBER AND COLOR 86313050 LEGEND GT...
Page 128: E Z - Charge Water Softener - Tank & Tray - Optional
E Z - Charge Water Softener - Tank & Tray - Optional 86313050 LEGEND GT...
Page 129: Optional
SCR, 5/16-18 X 1.5 HHCS BR5PLT 86194660 TRIM, FLX 1/16 X 29/64 BLK 86411920 GSKT, FOAM-WTR SOFT 12” 86005770 NUT, 3/8-16 HEX NYLOCK 86180210 ELL, ST 3/8 BR OPTIONAL 86349090 TRAY, RECT, WTR SOFTNER 86189750 PAPER,WTR HARDNESS NOT SHOWN 86313050 LEGEND GT...
Page 130: E Z - Charge Water Softener - Filter - Optional
E Z - Charge Water Softener - Filter - Optional 86313050 LEGEND GT...
Page 131 86280140 HOSE, WTR 5/8X 30-1/2 86181360 FTTG, BRB 1/2P X 5/8H BR 86180170 ELL, STREET 1/2 BR 86193510 STRNR, IN-LINE 1/2FP BS 86280130 HOSE, WTR 5/8X 97 86180210 ELL, ST 3/8 BR 86179710 DSC, 3/8F X 3/8FP 86313050 LEGEND GT...
Page 132 E Z - Charge Water Softener - Brine System - Optional PART OF ITEM 3 86313050 LEGEND GT...
Page 133 DEC, CDNSD REGEN OPER 86179710 DSC, 3/8F X 3/8FP 86175920 BUSH, 3/8 X 1/8 BR 86247720 NIPPLE, 1/8 CLOSE 86195460 VLV, INJ W/#1JET 86185720 JUG, 5 GAL 86179630 DISCONNECT 3/8M X 3/8FP 86195410 VLV,AIR CHK W/STEM PURCH'D 86313050 LEGEND GT...
Page 134: Serial Numbers
Serial Numbers REF. MODEL: SERIAL # 10011190000135 10011190001137 10011190001429, 100113800012, 10011410000001, 10011620000040 86313050 LEGEND GT...
Page 135 1 Year 1 Year The warranty starts on the purchase/service date by the original end user from an authorized Prochem Kärcher Group dealer, subject to proof of purchase. The warranty is non-transferable and is intended for the original purchaser only.
Page 136 Any repairs resulting from poor initial service work or improper diagnosis. Tune-up parts such as plugs, plug wires and condensers. Any design alterations performed by an organization not authorized or specified by Prochem Kärcher Group. High-pressure washing. Electrical components exposed to moisture.

Prochem LEGEND GT Operating Instructions Manual

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