Summary of Contents for JackRabbit CO-JACK 197+
- Page 1 OWNER ‐ OPERATOR MANUAL SERIAL NUMBER: 197+ OPTIONS: ROAD TRAILER SKID VINEYARD EDITION BALL HITCH CLEVIS HITCH Phone: (209) 599‐6118 Fax: (209) 599‐6119 Website: jackrabbitequipment.com...
- Page 3 INTRODUCTION SAFETY SPECIFICATIONS OVERVIEW PRE‐START CHECKLIST OPERATING PROCEDURES MAINTENANCE TROUBLESHOOTING ELECTRICAL SCHEMATIC PARTS...
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Page 4: To Our Customers
The obliga on of JACKRABBIT shall be limited to replacing any part which shall, within 1 year (1 season) a er delivery to the original purchaser, be returned to JACKRABBIT with transporta on charges prepaid and which an examina on by JACKRABBIT discloses defec ve. This warranty does not obligate JACKRABBIT to bear the cost of labor, travel me or hauling in connec on with the replacement or repair of the defec ve parts and in no event will be liable for consequen al damages including but not limited to loss of crop, rental or subs tute equipment or JACKRABBIT commercial loss. -
Page 5: Safety Guidelines
SAFETY SAFETY CAUTION Read and understand this manual and all safety signs Indicates a poten ally hazardous situa on that, if not before opera ng and maintaining. Review the safety avoided, may result in minor or moderate injury. It may instruc ons and precau ons annually. -
Page 6: Decal Installation
SAFETY (CONTINUED FROM PREVIOUS PAGE) FIGURE 2: COJACK WARNING DECAL Descrip on: DANGER, Carbon monoxide is a poisonous gas that is oderless and colorless. Exposure to carbon monovide can kill within minutes. Never use in structues inhabited by humans or livestock. The device must be used in accordance with all exis ng laws and regula on including Chapter 1.5 (commencing with Sec on 2050) of ... -
Page 7: Lighting And Marking
•Various safety lights and devices are available from your • Make sure you are in compliance with all local and state dealer or direct from Jackrabbit. regula ons regarding transpor ng equipment on public •The use of flashing amber lights is acceptable in most roads and highways. locali es. However, some locali es prohibit their use. ... -
Page 8: Performing Maintenance
SAFETY (CONTINUED FROM PREVIOUS PAGE) PERFORMING MAINTENANCE •When driving the tractor and equipment on the road or highway under 35 kph (20 mph) at night or during the day, •Good maintenance is your responsibility. Poor use flashing amber warning lights and a slow‐moving maintenance is an invita on to trouble. vehicle (smv) iden fica on emblem. •Make sure there is plenty of ven la on. Never operate •Be a safe and courteous driver. Always yield to oncoming the engine of any vehicle in a closed building. The exhaust traffic in all situa ons, including narrow bridges, fumes may cause asphyxia on. -
Page 9: Specifications
SPECIFICATIONS FIGURE 4 FIGURE 5 CO‐JACK SERIAL NUMBER 197+ ENGINE SPECIFICATIONS UNLEADED GASOLINE ENGINE KOHLER 14 H.P. ENGINE STANDARD SPEEDS IDLE: 1400RPM , FULL THROTTLE: 3600RPM PUMP SPECIFICATIONS VACUUM PUMP MASPORT HXL2F, 60 CFM @ 1400RPM WEIGHT AND DIMENSIONS (TRAILER OPTION) GROSS WEIGHT 1,360 LBS ( 617 KG ) HEIGHT 5FT 8IN ( 1.73 M ) WIDTH 5FT 3IN ( 1.6 M ) LENGTH, WITH HITCH TUBE 8FT 5IN ( 2.57 M ) LENGTH, SKID ONLY 4FT ( 1.22 M ) CAPACITIES UNLEADED GASOLINE 7 US GAL ( 30.3 L ) VACUUM PUMP OIL 1.5 US GAL ( 5.7 L ) MINERAL OIL 1 US GAL ( 3.8 L ) STANDARD FEATURES FINNED ALUMINUM TUBING COOLING SYSTEM PRESSURE RELIEF VALVE PUMP BACKPRESSURE PROTECTION PUMP OVERHEATING PROTECTION AUTOMATIC SHUT OFF SWITCH WHITE SMOKE AUTOMATIC WHITE MINERAL OIL FEEDER TORFLEX RUBBER TORSION SUSPENSION AXLE AXLES HOSE REELS... -
Page 10: Maintenance Specifications
SPECIFICATIONS FIGURE 6 FIGURE 7 MAINTENANCE SPECIFICATIONS USE ONLY JACKRABBIT PARTS FOR WARRANTY PROTECTION AND MAXIMUM PERFORMANCE FUEL UNLEADED GASOLINE (87 OCTANE RECOMMENDED) ENGINE OIL SAE 10W‐30 (5W‐30 for temperatures under 0°C) ENGINE OIL CAPACITY 1.37 QUARTS ( 1.3 L ) ENGINE PRE‐CLEANER ELEMENT JACKRABBIT # 57703 ENGINE AIR FILTER ELEMENT JACKRABBIT # 57702 SEE KOHLER CH4400‐3041 ENGINE MANUAL FOR MORE INFO INLINE FUEL FILTER JACKRABBIT # 27943 PUMP OIL CHEVRON GST 68 OR EQUIVALENT (GRADE 32 FOR BELOW FREEZING) PUMP OIL CAPACITY 1.5 GALLONS (5.7 LITERS) PUMP PARTICLE FILTER ELEMENT JACKRABBIT # 57705, REUSABLE, WASH ELEMENT WITH DISH SOAP AUTOMATIC MINERAL OIL FEEDER CHEVRON SUPERLA 5 OR EQUIVALENT OIL FEEDER CAPACITY 1 GALLON ( 3.8 L) - Page 11 OVERVIEW FIGURE 9: FIGURE 8 (FRONT COMPONENTS REMOVED TO SHOW CENTER COMPONENTS) CO‐JACK COMPONENT OVERVIEW ITEM COMPONENT PAGE NUMBER GAS ENGINE VACUUM PUMP OIL TANK ENGINE HOUR METER VACUUM PUMP PARTICLE FILTER FUEL TANK MINERAL OIL TANK VACUUM PUMP PRESSURE RELIEF VALVE BATTERY MANUEL TUBE...
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Page 12: Pre-Start Checklist
PRE‐START CHECKLIST GAS ENGINE ‐ 14 H.P. KOHLER COMMAND PRO FIGURE 10 FEATURE ITEM FEATURE ITEM PRE‐CLEANER ELEMENT CHOKE LEVER STARTER HANDLE AIR FILTER ELEMENT FUEL SHUT‐OFF OIL DRAIN PLUG KEY BOX REGULATOR RECTIFIER THROTTLE LEVER DIPSTICK/OIL FILL PLUG 5. Check the level of the mineral oil in the MINERAL OIL PRE‐START CHECKLIST TANK. Add mineral oil if low. Do not overfill. 1. Check the ENGINE HOUR METER to make sure there is 6. Check the level of the oil in the VACUUM PUMP OIL no maintenance needed (The maintanance schedule is on TANK. Add oil if low. For below freezing temperatures, page 14). use ISO 32 or 46. In above freezing temperatures use ISO 68 or 100. Do not overfill. 2. Drain the oil/water mixture from the two ball valves into a container (shown on figure 11). Recycle or dispose 7. Check the level of the gasoline in the FUEL TANK. Add properly in accordance with your region's regula ons. Be unleaded gasoline if low (87 octane reccomended). Do sure to close the valves when finished. Faliure to drain not overfill. tanks daily can cause severe damage to the machine. 8. Pressure regulator above the engine should be dialed to 2 PSI and should never be tampered with. 9. Check to see if the ENGINE PRE‐CLEANER and the ENGINE AIR FILTER ELEMENT are clean enough, where it will not restrict the air flow to the engine. Refer to ... -
Page 13: Operating Procedures
OPERATING PROCEDURES 11. Check belt tension (more than half inch of play is 5. Gradually return choke control to OFF pos on (to the too loose and no play in the belt is too ght). See page right) a er engine starts and warms up. Leave choke 19 for troubleshoo ng help. par ally on un l engine warms up. OPERATING PROCEDURES NOTE: Pre‐start checklists on page 12 must be met before beginning the engine opera ng procedures. NOTE: Do not open drain valves while the engine is running. NOTE: Choke posi on for star ng may vary depending upon temperature and other factors. Once engine is running and warm, turn choke to OFF posi on. NOTE: Extend starter cord periodically to check its condi on. If cord is frayed have it replaced immediately by a Kohler authorized dealer. FIGURE 12 6. A er the engine has started, the engine thro le lever NOTE: Do not crank engine con nuously for more than 10 must only be used in two posi ons. The two posi ons seconds. Allow a 60 second cool down period between are LOW IDLE OR MAX IDLE ONLY to avoid damage to the star ng a empts. Faliure to follow these guidelines can ... -
Page 14: Maintenance Procedures
Carburetor Icing: Running engine with cover posi on for A er first 5 Hours cold weather opera on in normal condi ons can damage the engine. • Change engine oil. Carburetor icing can take place when certain combina ons Weekly of temperature and humidity exist. Result of carburetor icing is rough running at idle or low speed as well as black or white smoke. • Check the pump par cle. The pump par cle filter element can be cleaned with dishsoap (Jackrabbit # 57705) To reduce the likely of carburetor icing, air cleaner cover can be rotated to draw warmer air from muffler side. For • Check/replace Inline Fuel Filter located above the engine. cold weather opera on, posi on air cleaner cover with sun decal out. Every 50 Hours or Annually Pump protec on when ambient temperature is 32 degrees or lower: • Service/replace Engine Pre‐cleaner Element. (Jackrabbit # 57703). 1. Before leaving the last job site of the day, run the machine at max idle to draw a vacuum on the system sufficient to cause the lubrica on system to func on. -
Page 15: Change Oil
MAINTENANCE PROCEDURES 2. Reinsert dips ck into tube; rest on oil fill neck; turn Every 100 Hours or Anually counterclockwise un l cap drops down to lowest point of threads; do not thread cap onto tube. • Clean Engine Air Filter Element. (Jackrabbit # 57702) A. Remove dips ck; check oil. Level should be at • Change engine Oil. top of indicator on dips ck. • Clean Cooling Areas. B. Remove oil fill plug. Level should be up to point of overflowing filler neck. Every 200 Hours 3. If oil is low, add oil up to point of overflowing filler neck. • Replace Engine Pre‐cleaner Element (Jackrabbit # 57703). 4. Reinstall dips ck or oil fill plug and ghten securely. Every 300 Hours • Replace Engine Air Filter Element (Jackrabbit # 57702). • Clean Integral Screen Filter located at inlet of carburator. CHANGE OIL Every 500 Hours or Anually Change oil while engine is warm. • Change Engine Pre‐cleaner Element. 1. Clean area around oil fill cap/dips ck and OIL DRAIN (Jackrabbit # 57703) PLUG. Annually 2. Remove drain plug and oil fill cap/dips ck. Drain oil completely. • Inspect pump for vane wear. Faliure to do so can cause 3. Reinstall drain plug. Torque to 13 . lb. (17.6 N∙m). -
Page 16: Fuel Recommendations
MAINTENANCE PROCEDURES CLEAN FUEL VALVE FUEL RECOMMENDATIONS Engines are equipped with a fuel valve and integral screen fi lter located at inlet of carburetor. It controls and filters fuel flow from tank to carburetor. Clean fuel valve cup of debris. 1. Remove two nuts, two screws, and carburetor cover panel. 2. Turn fuel valve lever to OFF posi on. 3. Remove fuel valve cup. Remove O‐ring and filter screen. 4. Clean screen and fuel valve cup with solvent and wipe it off. 5. Check screen and O‐ring, replace if damaged. 6. Reinstall O‐ring followed by fuel valve cup. Rotate fuel valve cup un l it is finger ght. Turn with a wrench 1/2 to 3/4 full turn. 7. Turn fuel valve to ON posi on and check for leaks. If fuel Fuel must meet these requirements: valve leaks repeat steps 5 & 6. ●Clean, fresh, unleaded gasoline. 8. Tighten fuel cap securely. ●Octane ra ng of 87 (R+M)/2 or higher. 9. Reinstall carburetor cover panel securing with hardware removed in step 1. ●Research Octane Number (RON) 90 octane minimum. ●Gasoline up to 10% ethyl alcohol, 90% unleaded is REPLACING SPARK PLUGS acceptable. ●Methyl Ter ary Butyl Ether (MTBE) and unleaded gasoline blend (max 15% MTBE by volume) are approved. ●Do not add oil to gasoline. ●Do not overfill fuel tank. ●Do not use gasoline older than 30 days. Clean out spark plug recess. Remove plug and replace. -
Page 17: Air Cleaners
3. Remove bolt that is holding down the filter element. failure. Replace all bent or damaged components. 4. Remove stainless steel element and wash thoroughly NOTE: Paper element cannot be blown out with with dish soap. compressed air. 5. Reinstall element, fasteners, and lid. Engine Quad‐Clean™ Move bails on air cleaner cover down; remove latches AIR COOLING from under tabs on base; remove cover. Proper cooling is essen al. To prevent over hea ng, clean Engine Precleaner: screens, cooling fins, and other external surfaces of engine. Avoid spraying water at wiring harness or any 1. Remove precleaner from paper element. electrical components. See maintenance schedule. 2. Replace or wash precleaner, (Jackrabbit # 57702), in warm water with detergent . Rinse and allow to air dry. STORAGE 3. Lightly oil precleaner with new engine oil; squeeze out excess oil. If engine will be out of service for 2 months or more, follow procedure below. 4. Reinstall precleaner over paper element. 1. Add Kohler PRO Series fuel treatment or equivalent to Engine Paper Element: fuel tank. Run engine 2‐3 minutes to get stabilized fuel into fuel system (failures due to untreated fuel are not 1. Separate precleaner from element; service precleaner warrantable). and replace paper element (Jackrabbit # 57703). 2. Change oil while engine is s ll warm from opera on. 2. Install new paper element on base; install precleaner Remove spark plug(s) and pour about 1 oz. of engine oil ... -
Page 18: Troubleshooting
TROUBLESHOOTING ADDITIONAL ENGINE TROUBLESHOOTING NO FLOW COMING FROM WANDS Reasons due to engine not star ng or shu ng off: • The CO‐Jack only dispenses carbon monoxide while it is running at max idle speed • Pump has reached 250°F and temperature switch triggered engine to shut off. • Check for any exhaust gas leaks. • BATTERY is drained, check voltage for 12V. • Verify clutch is working. If the belt is engaged while the engine is running at max idle speed, the clutch is working •For further engine assistance, contact a Kohler properly. authorized dealer. For further machine assistance or service, contact Jackrabbit. • If PRESSURE RELIEF VALVE, shown on page 11, is completely ejec ng the exhaust gas, it will have to be re‐ adjusted or replaced. VACUUM PUMP OVERHEATING • For further assistance/service, please contact Jackrabbit. • If the temperature gauge above the pump is reaching 270°F then the pump is ge ng too hot. • Excess fric on inside the pump which can be caused by a foreign object inside the pump. • Running the CO‐Jack with no vacuum pump oil. • Ensure engine is being idled down between holes. • For further assistance or service, please contact Jackrabbit. -
Page 19: Belt Replacement
TROUBLESHOOTING • Once the belt has the correct tension, ghten both hex BELT REPLACEMENT nuts to lock the pump into place. • If belt is worn and need to be replaced, Jackrabbit • Reconnect ground and power wires on ba ery. replacement part number is 57851. • For further assistance or service, please contact • Before star ng maintenance on belt, disconnect ground Jackrabbit. and power wires on ba ery. NO WHITE SMOKE • The vacuum pump is si ng on a plate that is designed to slide. Loosen the bolts that fasten the pump to the floor (do not remove completely). • Ensure there is sufficient mineral oil in the mineral oil tank. • There is a length of all thread a ached to the plate the pump rests on. The two hex nuts on the all thread move • Ensure the needle valve, seen on figure 10, is opened to the pump. To slide the pump to the le , loosen the nut on desired smoke thickness. the le side and ghten the nut on the right side. As the hex nut gets ghtened on the right side, the pump should • Ensure engine is at max idle to produce the white start to slide to the le (shown in figure 16). smoke. • Check for 12 volts on the cartridge located under the mineral oil tank. -
Page 20: Electrical Schematic
ELECTRICAL SCHEMATIC... - Page 21 PARTS J (Not shown in picture) CO‐JACK PARTS ‐ TOP VIEW ITEM COMPONENT PART NUMBER 57935 1/2" 100FT HOSE REEL 57951 1/2" 100 FT RUBBER AIR HOSE 57935 1/2" 50 FT REEL 57950 1/2" 50 FT RUBBER AIR HOSE 1/2" LEFT SIDE ROOF AIR HOSE 1/2" BACK SIDE ROOF AIR HOSE 1/2" CENTER ROOF AIR HOSE 1/2" RIGHT SIDE ROOF AIR HOSE OIL TANK CAP 24751 PIN LOCK 58654 1/2" MINI BALL VALVE FEMALE, FEMALE MJ MP 8‐8 1/2" MALE JIC, 1/2" MALE PIPE FITTING...
- Page 22 PARTS CO‐JACK PARTS ‐ MINERAL OIL TANK ITEM COMPONENT PART NUMBER OIL TANK CAP 24751 58729 1/4" MINERAL OIL TANK SIGHT HOSE MB MJ 6‐4 1/4" MALE BOSS, 1/4" MALE JIC FITTING MP FJX 2‐4 1/8" MALE PIPE, 1/4" FEMALE JIC SWIVEL FITTING NEEDLE VALVE WITH SIGHT GLASS 58481 57768 1/4" RUBBER MINERAL OIL HOSE 57861 1" MALE PIPE, 1/2" FEMALE PIPE TANK STRAINER 57811 SUN BODY 57812 SUN CARTRIDGE & COIL...
- Page 23 PARTS CO‐JACK PARTS ‐ FRONT VIEW ITEM COMPONENT PART NUMBER DISPENSING WAND WELDMENT 57928 COJACK RIM 57817 COJACK WHEEL 57818 COJACK AXLE 58691 ENGINE HOUR METER 22424 58541 VACUUM PUMP 58585 PARTICLE FILTER PARTICLE FILTER STAINLESS STEEL ELEMENT 57705...
- Page 24 PARTS CO‐JACK PARTS ‐ FRONT VIEW ITEM PART NUMBER COMPONENT 60 LB GAS SHOCK 58612 GAS SHOCK BALL STUD 58583 57798 1‐1/2" PUMP TO MANIFOLD HOSE 57919 1/4" PRESSURE SWITCH 1PSI 57755 1/4" TEMPERATURE GAUGE 50‐500F 58665 1/2" TEMPERATURE SWITCH...
- Page 25 PARTS CO‐JACK PARTS ‐ ENGINE & FUEL TANK ITEM COMPONENT PART NUMBER GAS ENGINE 58404 ENGINE AIR FILTER ELEMENT 57702 ENGINE PRE‐CLEANER ELEMENT 57703 PRESSURE REGULATOR 64783 FUEL FILTER 65056 57793 1/4" FUEL TANK TO FUEL FILTER HOSE 34803 ENGINE KEY 57722 1/4" FUEL TANK SIGHT HOSE FILLER NECK HOSE 33064 24750 FILLER NECK FUEL TANK CAP 24751...
- Page 26 PARTS CO‐JACK PARTS ‐ MIDDLE SECTION VIEW ITEM PART NUMBER COMPONENT VACUUM PUMP OIL TANK SIGHT HOSE 57723 57887 16" MECHANICAL FAN COJACK CLUTCH 57745 94 SDS QD SHEAVE 57750 57746 25 MM SDS QD BUSHING 57851 AX56 BELT 57901 34 SH QD SHEAVE 57848 1 SDS QD BUSHING 12 V BATTERY 58615...
- Page 27 PARTS CO‐JACK PARTS ‐ MIDDLE SECTION VIEW ITEM COMPONENT PART NUMBER 57756 1‐1/2" PRESSURE RELIEF VALVE 1/2" CENTER INSIDE AIR HOSE 1/2" RIGHT INSIDE AIR HOSE 57798 1‐1/2" MANIFOLD INLET HOSE 1‐1/2" VACUUM PUMP INLET HOSE 57796 22977 1" PILLOW BLOCK BEARING 57850 1" FAN SHAFT...
- Page 28 PARTS CO‐JACK PARTS ‐ RIGHT SIDE VIEW ITEM COMPONENT PART NUMBER DUAL FLANGE BELLOW WELDMENT 58447 57783 2" GASKET EXHAUST PIPE WELDMENT 58437 1/2" BACK INSIDE AIR HOSE 1/2" LEFT INSIDE AIR HOSE 57797 1‐1/2" RECIRCULATION INLET HOSE 57924 1‐1/2" RECIRCULATION OUTLET HOSE...
- Page 29 PARTS CO‐JACK by JACKRABBIT LABEL 58446 BELT WARNING LABEL 57711 CARBON MONOXIDE WARNING LABEL 57905 SERVICE LABEL 57904 VACUUM PUMP OIL TANK LABEL 57713 FUEL ONLY LABEL 57906 VACUUM PUMP OIL ONLY LABEL 57815 SHUT OFF FUEL LABEL 5791 MINERAL OIL TANK LABEL 57917 DRAIN VALVES HOURLY LABEL 57714 FUEL TANK LABEL 57712 PRESSURE DIALED TO 2 PSI LABEL 64784 PROP 65 WARNING LABEL 57960...