cbt lw MAINtENANcE guide

Transcription

1 cbt lw MAINTENANCE guide

2 2 General information This manual contains technical information regarding Bayer SeedGrowth Equipment. Please read and understand these instructions completely before proceeding to install and operate the equipment. Bayer CropScience reserves the right to change specifications, models, components, or materials at any time without notice. For additional equipment information contact us at Please have this manual available when contacting Bayer CropScience. This manual uses signal words and symbols to help avoid personal injury. Danger, Warning, and Caution are signal words used to identify the level of hazard. Danger alerts that an extreme hazard will cause serious injury or death if operators or installers do not follow the recommended precautions. Warning alerts that a hazard may cause serious injury or death if operators or installers do not follow the recommended precautions. Caution alerts that a hazard may cause minor or moderate injury if operators or installers do not follow the recommended precautions. Always use caution and common sense when working with any chemical. Read the product label and SDS carefully and follow their instructions exactly as described. Optimal operating conditions for this piece of equipment requires an ambient temperature 32 F to +104 F (0 C to +40 C), relative humidity less than 90% (minimum condensation). Make necessary provisions to protect this piece of equipment against excessive dust, particles containing iron, moisture and against corrosive and explosive gases. Tip: calls attention to special information. Our technical information is based on extensive testing and is, to the best of our Note: emphasizes general information worthy of attention. current knowledge, true and accurate but given without warranty as the conditions of use and storage are beyond our control. Example: gives a problem or exercise that illustrates a method or principle. Variables, such as humidity, temperature, change in seed size or variety and viscosity of chemical products can all affect the accuracy of the chemical application and seed coverage. To ensure the desired application rate and optimum seed coverage, check the calibration periodically throughout the day, and make adjustments as needed. Bayer CropScience LP 1451 Dean Lakes Trail Shakopee, Minnesota USA Phone: Toll Free: equipment@bayer.com Web: Bayer SeedGrowth TM and the Bayer Cross are registered trademarks of Bayer. BCSCBTLWMAINTENANCEGUIDE

3 CONTENTS 3 CONTENT #1 SYSTEM DIAGRAM 04 #8 PUMP & WEIGH STATION 16 #2 EXPOSURE CONTROL 05 #3 WEIGH SCALE 06 #4 POWDER FEEDER 08 #5 MIXING BOWL 10 #6 CONTROL PANEL 14 #9 BULK TRANSFER PUMP 20 #10 MULTI-FLEX STATION 22 #11 CBP TANK 24 #12 PSD TANK 28 #13 REFERENCE SYMBOLS 33 #7 RECOMMENDED SPARE PARTS 15

4 4 System Diagram SYSTEM DIAGRAM CBT200 LW SYSTEM, REF. Seed Inlet Weigh Scale Dust Evac Port Optional RH Powder Mixing Bowl Main Control Seed Discharge Bowl Junction Box Bowl Frame Pump Station Junction Box Ancillary Pump Station, PSD Tank, CBP Tank, Bulk Transfer Pumps and12-pump Multi-Flex Station, ref. EXPLANATORY NOTES PREVENTIVE MAINTENANCE Suggestions made in this manual are recommended for the longevity of the machine. Failure to perform general maintenance may hinder the overall performance of the machine and possibly void any warranty expressed or implied.

5 Exposure Control 5 Exposure Control Always use caution and common sense when working with chemicals. Read the product label and SDS carefully and follow their instructions exactly as described. The following Personal Protective Equipment (PPE) recommendations and best practices help promote safe use in seed treatment. Wear protective clothing Wear disposable or reusable coveralls with long sleeves. Hand protection required Wear chemical-resistant gloves. Treatment products Keep products in a locked room that has been approved for crop protection products. Wear a mask Wear respiratory protection. Wear rubber boots Wear chemical resistant rubber boots. Eye protection required Wear protective eyewear. Labels Label recommendations and directions for handling must be followed, including treatment procedure (use of sticker) as well as the safety requirements. Calibration Seed treatment equipment must be checked and calibrated regularly to ensure accurate and safe application. Clean seed Use well cleaned seed to avoid creation of polluted dust that will contaminate the treating facility, workers, farmers and the environment during sowing. Cleaning Use a vacuum to clean machines and coveralls. Never use compressed air. Laundry Wash soiled reusable clothing separately. Workers must take a shower after each shift. Empty containers Non-returnable empty containers must be triple rinsed before they can be disposed. For others the recommendation of the producer must be followed. Spillage Spillage must be avoided; it must be thoroughly cleaned up to avoid contaminating the environment and waterways. Maintenance Keep machinery clean between treating sessions.

6 6 WEIGH SCALE WEIGH SCALE Scale & Frame Assembly Step 1: Use the quarter turn key to remove the guard panels (4) from the scale & frame assembly. Step 2: Use a vacuum and putty knife to clean seed, dust and chaff from inside the weigh hopper. Remove scale guards Scale without guards Quarter turn key

7 WEIGH SCALE 7 PM CHECKLIST CBT Weigh Scale PM Checklist 1: Clean seed weigh scale of dust/chaff - Weekly Step 3: Replace scale guard panels. Use the quarter turn key to lock each guard panel latch. The guard panel with the dust evacuation port needs to face out towards the front of the bowl & frame (CBT200 only), as shown below. Required maintenance tools Dust evacuation port orientation, CBT200 only, ref. Screwdriver (slot) Nut driver 7/16, 1/2 and 10mm socket heads Vacuum Putty knife

8 8 powder feeder powder feeder Step 1: At the end of each treating session or whenever the operator needs to change powder product, run all of the powder out of the powder hopper. Since powder absorbs ambient air moisture and solidifies if left over time, cleaning helps prevent caking up. Release the powder tube assembly clamps to remove it from the powder feeder and the mixing bowl cover. Clean thoroughly. Step 3: Always use a vacuum (not compressed air) to safely clean the machine. Connected to Bowl Cover Connected to Auger Tube See assembled images Step 6 on page 9. Step 2: Use 1/2 wrench to remove the four nuts that hold the auger tube and gasket onto the backside of the powder base. Slide the auger tube and gasket from the powder body. Clean thoroughly.

9 powder feeder 9 PM CHECKLIST Powder Feeder PM Checklist 1: Clean powder feeder - Weekly Step 4: Thoroughly clean the auger assembly and the powder body interior of dry product. CBT25, 50 & 100 Step 6: When ready to use, replace the auger tube and gasket. Tighten hardware securely. Connect the powder tube assembly to the auger tube and the mixing bowl cover. CBT25, 50 & 100 CBT200 only CBT200 only Step 5: Open the hopper lid and clean the interior of dry product. Note: for complete gear motor service instructions, refer to manufacturer s manual shipped with the powder feeder.

10 10 MIXING BOWL MIXING BOWL Bowl Access Panels Step 1: Use a 10mm socket head to remove four (4) 6mm bolts, washers & lock washers. Remove both (R-L) bowl access panel doors from the lower body wrap. Use a vacuum to clean seed and dust from underneath the mixing bowl. Check door gaskets for wear, replace if needed. Replace both access panel doors on the lower body wrap. Step 2: Always use a vacuum (not compressed air) to safely clean the machine.

11 MIXING BOWL 11 Note: for complete drive shaft or bowl replacement instructions, us at for those specific manuals. For complete bowl & blower motor service instructions, refer to manufacturer s manuals shipped with the CBT. Bowl Motor V-Belt Step 1: Use the quarter turn key (inset photo) to unlock and remove all panel doors from the bowl support frame. Step 3: Loosen the tensioner and slip the V-belt off the sheaves. Replace the V-belt on both sheaves. Tighten the tensioner. Filter Regulator Step 1: Check the water level and drain quarterly. Step 2: Check the V-belt for wear and replace if needed. Check the bowl gear motor for leaks and oil level. New style - check oil level Check V-belt

12 12 MIXING BOWL Remove lid clean out panel A Remove lid clean out panel B Remove chemical inlet plate Bowl Cover Step 1: Loosen and remove (4) wing nuts on chemical inlet plate. Remove plate from cover. For CBT25, 50 & 100 see pictures above. Remove wing nuts. Remove 3-piece Plates. Step 4: Push each tab in to lower both scale clamps. CBT200 bowl cover only Step 2: Loosen and remove the seed inlet collar from the bottom of the transition. Step 5: Hook each scale clamp into the bowl cover. Lift both clamps up to lift up the bowl cover. Step 3: Disconnect each hold down clamp on the bowl cover. Step 6: Carefully move the swing arm and bowl cover away from the mixing bowl.

13 MIXING BOWL 13 PM CHECKLIST CBT Bowl & Frame PM Checklist 1: Check/drain filter/regulator - Quarterly 2: Clean area under bowl - Weekly 3: Inspect atomizer belt - Weekly 4: Inspect bowl gearbox for oil leaks - Weekly 5: Inspect bowl gearbox oil level - Quarterly 6: Replace bowl gearbox oil - 25,000 hrs 7: Clean bowl / wrap gap - Weekly 8: Clean inside of bowl /wrap / lid - per Shift 9: Inspect air filter for under bowl blower - Monthly Atomizer Use 7/16 socket head to remove the 1/4 bolt, washer and lock washer that connects the atomizer to the drive shaft. Remove the atomizer and clean residual chemical. Wipe down the bowl and inside the bowl cover. Replace the atomizer on the drive shaft and securely tighten in place. Blower Filter Use the quarter turn key to unlock and remove the left panel door from the bowl support frame. Loosen and remove the wing nut holding the filter housing. Check the filter element and replace if needed (P000544). Replace the filter housing and tighten the wing nut in place. Move the bowl cover / Swing arm over the mixing bowl and latch each hold down clamp securely. Replace the chemical inlet plate on the mixing bowl cover. Tighten the four (4) wing nuts on the chemical inlet plate.

14 14 CONTROL PANEL control panel Control Panel Periodically remove, inspect and clean out air filters. Grasp the top of the filter frame and pull away from the panel, as shown below. Remove the filter and clean with a vacuum cleaner or replace the filter. Repeat for the air filter on the other top side of the controller. Main Control Panel At end of the treating season, ensure the control switch is in the OFF position, as shown. Ensure the power Lever is in the OFF position, DOWN as shown.

15 RECOMMENDED SPARE PARTS 15 RECOMMENDED SPARE PARTS cbt200 POSITION SENSOR: AIR CYLINDER (EFECTOR MK5106) CBT200:BOWL & WRAP RPLMNT KIT(NO HUB) US CBT200 LID WLDT REPLACEMENT FILTER ELEMENT FOR BLOWER KEY FOR 1/4-TURN LATCHES DRIVE SHAFT ASSEMBLY FOR BOWL, CBT200 US CBT200 ATOMIZER MOTOR CBT200 V-BELT 10x862mm CBT200 TENSIONER ASSEMBLY BOWL GEARMOTOR LENZE 11.0KW GKS CBT200 BLOWER l pump station LOAD CELL: 35KG: SINGLE POINT: ALUM LENZE GEARMOTOR w/ MOTECH DRIVE PUMPHEAD:WATSON-MARLOW 625L WATSON MARLOW 625 8MM PMP ELMNT ASSY WATSON MARLOW MM PMP ELMNT ASSY PNEU-VALVE:3/4-FP:2-WAY:SS:D-ACT 45MM CBT25 PARTS KIT: CBT SCALE HOPPER PARTS KIT: CBT25 & 50 DRIVE/ BOWL CBT50 PARTS KIT: CBT SCALE HOPPER PARTS KIT: CBT25 & 50 DRIVE/ BOWL CBT100 PARTS KIT: CBT SCALE HOPPER PARTS KIT: CBT100 DRIVE & BOWL CBT200 PARTS KIT: CBT SCALE HOPPER PARTS KIT: CBT200 DRIVE & BOWL l pump station LOAD CELL, 5KG, ALUM,10 CBL,CAL CHIP US GEARMOTOR w/ MOTECH DRIVE BEARING HOUSING ASSY FOR 505 PUMP WATSON MARLOW 505 PUMPHEAD PUMP ELEMENT KIT - 3.2mm PUMP ELEMENT KIT - 8.0mm PNEU-VALVE:3/4-FP:2-WAY:SS:D-ACT 45MM cbp tank PUMP PERISTALTIC WM SPX20 3/4HP 67RPM MM EPDM REPL HOSE FOR WM SPX20 US OIL 1/2 L. BREDELPUMP PNEU-VALVE:3/4-FP:2-WAY:SS:D-ACT 45MM CAPACTIVE SENSOR NO/NC,PROG,M12CONN US O-RING SIZE 155 EADM (FOR FILTER BASKET) PNEU-VALVE:3/4-FP:3-WAY:SS:D-ACT 63MM US DUAL POS SENSR-IND. AIR VLV,M12-4CONN US GEAR MOTOR 90RPM 6Z bulk transfer pump PUMP ONLY, M2 W/MUFFLER (ALUM) VALVE, SOLENOID,2-WAY,3/8FPT,24-99VDC US

16 16 pump & weigh station pump & weigh station Supply Tank Step 1: Turn the operation switch UP to raise the tank cover. Step 2: Remove the supply tank from the scale cover. Remove Step 3: Clean the supply tank.

17 pump & weigh station 17 Step 4: Clean the cover suction tubes. Dispose of contaminated rags and seed treatment wastes according to local and state regulations. DO NOT RUN CONTENTS INTO A SEWER DRAIN! Step 6: Turn the operation switch DOWN to lower the cover. Repeat for each pump station used (1-4). Filter Regulator Step 1: Check the water level and drain quarterly. Step 5: Replace the supply tank on the scale cover. Replace

18 18 pump & weigh station Change Pump Element - 16MM Step 1: Lift cover bars UP to open and remove pump head cover. Remove pump element off rollers and pins on each side. Disconnect couplers at the back of pump station, as shown below. Step 2: Connect new couplers to pump station (right pump element to back, left pump element to side). Place new pump element on pump rollers and over pins on each side. Replace pump head cover. Push cover bars down to close pump head cover, as shown below. Left Push bars UP Right Connect new couplers (backside of pump station) Left Right Remove pump cover New pump element on rollers Remove pump element Replace pump cover Disconnect couplers (backside of pump station) Push bars DOWN

19 pump & weigh station 19 PM CHECKLIST 20L Pump Station PM Checklist 1: Check/drain filter/regulator - Quarterly 2: Inspect/clean pump rollers for build-up (625 Pump) - Weekly 3: Inspect plumbing for leakage - Weekly 4: Inspect lubrication level in Bredel SPX25 Pump (element/hose) - Weekly 5: Replace Bredel SPX25 pump element/hose Hrs 6: Replace Bredel SPX25 lubricant (around element) Hrs 7: Replace Bredel SPX25 gear lube (gear reducer) - 20,000 Hrs 8: Replace Watson marlow 625 pump elements - Start of Season 9: Rinse tank and lines - End of Season Note: for complete pump service instructions, refer to manufacturer s manuals shipped with the pump station.! Warning! Leaving the pump element in the pump head in the closed position over a duration of time will permanently leave a flat spot on the pump element.

20 20 BULK TRANSFER PUMP BULK TRANSFER PUMP In-line Filter Step1: CLOSE the supply tank valve, as shown below. Step 3: Replace the filter basket in the filter body. Replace the filter cap on the filter body. Use a 9/16 wrench to tighten the two bolts. Step 4: OPEN the tank valve to ensure it is in the TREAT mode, as shown below. Step 2: Check filter quarterly. Use a 9/16 wrench to remove the filter cap from the filter body. Remove the filter basket and clean thoroughly. Remove the filter cap Check and clean the filter basket

21 BULK TRANSFER PUMP 21 PM CHECKLIST Bulk Transfer Pump PM Checklist 1: Inspect pump & plumbing for leakage - Weekly 2: Inspect/clean filter basket - Quarterly 3: Rinse pump & plumbing - End of Season 4: Check/drain filter/regulator - Quarterly Filter Regulator Step 1: Check the water level and drain quarterly. Note: for complete pump service instructions, refer to manufacturer s manuals shipped with the pump.

22 22 multi-flex station multi-flex station Changing Hoses Step 1: Use a slot screwdriver to loosen the hose clamps on the Hose. Remove the hose from off of both hose barb fittings. 12-Pump Multi-Flex Station Step 1: Rinse tanks and tubing. Refer to CBP & PSD Tanks: pages for complete end of season rinsing procedures. Step 2: Apply petroleum jelly onto both hose barb fittings. Insert one end of the hose onto a fitting, as shown below. Insert the other end of the hose onto the second fitting. Tighten each hose clamp with a slot screwdriver. Step 2: Refer to PUMP & WEIGHING STATIONS: pages 16 & 17 for tank cleaning and pump element changing procedures. Note: for complete pump service instructions, refer to manufacturer s manual shipped with each pump.

23 MULTI-FLEX STATION 23 PM CHECKLIST Multi-Flex 1L Pump Station PM Checklist 1: Inspect/clean pump rollers for build-up (505 Pump) - Weekly 2: Inspect/clean pump rollers for build-up (IP Pump) - Weekly 3: Inspect plumbing for leakage - Weekly 4: Rinse tank and lines - End of Season 5: Replace Watson marlow 505 pump elements - Start of Season 6: Replace Masterflex IP pump elements - Start of Season

24 24 cbp tank cbp tank Standard In-line Chemical Filter Step 1: Turn both supply tank valves to the RINSE mode, as shown below. Step 3: Remove the filter screen from the filter bottom and check it for clogging and material build-up. Clean it thoroughly. Step 2: Place a drip pan or bucket underneath the filter assembly. Unscrew (left twist) the filter bottom from the filter top. May need to use a channel locks to loosen the threads. Step 4: Ensure the gasket is seated correctly below the threads. Replace the filter screen in the filter bottom. Carefully thread (right twist) the filter bottom back onto the filter top. Hand tighten only!

25 cbp tank 25 PM CHECKLIST CBP Tank PM Checklist 1: Inspect plumbing for leakage - Weekly 2: Inspect/clean filter basket - Quarterly 3: Rinse inside of CBP tank & plumbing - End of Season Premium In-line Chemical Filter Step 1: Turn the supply tank valves to the RINSE mode, as shown below. Step 3: Replace the filter basket in the filter body. Replace the filter cap on the filter body. Use a 9/16 wrench to tighten the two bolts. Step 2: Check filter quarterly. Use a 9/16 wrench to remove the filter cap from the filter body. Remove the filter basket and clean thoroughly.

26 26 cbp tank Changing LS & I/P Pump Element Step 1: Turn the supply tank valves to the RINSE mode. Step 4: Push each orange press lock fitting to release and remove the element from the pump head. Step 5: Insert a new element fittings into each of the orange pump fittings. Step 2: Close the pump main flow valve. Step 6: Ensure the pump element fits properly onto the pump rollers and under each clip. Failure to properly align the element may cause pump failure! Step 3: Use the pump head handle to OPEN the pump head. Step 7: Use the pump head handle to CLOSE the pump head.! Warning! Leaving the pump element in the pump head in the closed position over a duration of time will permanently leave a flat spot on the pump element.

27 cbp tank 27 I/P Pump Only Step 1: Set the pump head tension adjustment knob to 3. Step 3: Turn the pump main flow valve and recirculation Valves in the TREAT mode. Tank Rinse Step 1: Fill the supply tank with clean water. Step 4: Remove the four (4) wing nuts and remove the chemical inlet assembly off from the mixing bowl cover (CBT200 shown below, refer to page 11 for 25, 50 & 100 details). Set it in a container. Step 2: Ensure the tank valves are in the TREAT mode. Step 5: Plug in or turn ON the tank agitation motor. Water will flush out the treatment lines and the chemical inlet assembly. Replace the chemical inlet assembly on the bowl cover and tighten in place. Note: for complete agitation motor and pump service instructions, refer to manufacturer s manuals shipped with the CBP tank. Note: rinse water (gray water) may be saved and used with the next slurry mix or dispose of properly, according to state and local regulations. DO NOT RUN CONTENTS INTO A SEWER DRAIN!

28 28 psd tank psd tank Standard In-line Chemical Filter with D-10 PUMP Step 1: Close the main supply ball valve (located underneath the tank), as shown below. Premium In-line Chemical Filter Step 1: Close the main supply ball valve (located underneath the tank). Step 2: Place a drip pan or bucket beneath the filter and unscrew the basket from the cap. Remove the filter from the basket. Clean both thoroughly. Step 2: Check filters periodically for clogging issues. Use a 9/16 wrench to remove the cover from the basket. Remove the filter from the basket and clean thoroughly. Remove the filter basket Check and clean the filter Step 3: Replace the filter inside the filter basket and HAND TIGHTEN the Basket back onto the In-line Filter. Ensure the O-ring is in place for proper seal. Step 3: Replace the cover on the filter basket. Use a 9/16 wrench to tighten the two bolts on the basket.

29 psd tank 29 End of Season Shut-down Step 1: Remove the four (4) wing nuts and remove the chemical inlet assembly off from the mixing bowl cover (CBT200 shown below, refer to page 11 for 25, 50 & 100 details). Set it in a container (container must be sufficiently large enough to contain the remaining contents of the tank: up to 50, 100, 200 or 500 gallons). Step 3: Open the tank bypass gate valve. Step 2: Open the main supply ball valve (located underneath the tank). Step 4: Plug in or turn ON the tank agitation motor. Fill the supply tank with CLEAN water. Water will flush out the treatment lines and the chemical inlet assembly. Turn OFF the pump and tank agitation motor when done. Replace the chemical inlet assembly on the bowl cover and tighten in place. Note: rinse water (gray water) may be used in the next slurry mix or disposed of properly, according to state and local regulations. DO NOT RUN CONTENTS INTO A SEWER DRAIN! Step 5: Use a putty knife to scrape chemical residue build-up inside the Tank. Use the tank brush provided to thoroughly scrub and clean the tank of any residual chemical. Wipe down all surfaces when finished. Dispose of rags responsibly. Prevent this type of extreme build-up (as shown above) by cleaning the tank regularly after each treatment session. Flush all liquid treatment pumping systems daily to prevent buildup or corrosion.

30 30 psd tank Drain the Supply Tank Step 1: Close the main supply valve under the tank. Close the drain valve. Use a crescent wrench to remove the 3/4 pipe plug under the drain valve. Connect a hose with 3/4 male fitting to the drain valve (customer supplied). Collection container must be sufficiently large enough to contain the remaining contents of the tank: up to 50, 100, 200 or 500 gallons (the same size as the PSD tank used).open the main supply and drain valves. DO NOT RUN INTO A SEWER DRAIN! Step 2: Close the flow control valve on the supply tank (shown open). Ensure the bypass gate valve is OPEN. Plug in or turn ON the supply tank pump. Fill the tank with clean water mixed with ammonia or a mild detergent or a cleaning solution recommended by the manufacturer of the treatment product. Run and drain the supply tank until thoroughly empty. Turn OFF or unplug the supply tank agitation motor and pump when finished. Drain Valve Remove Plug Main Supply Valve Step 3: Remove the hose with 3/4 male fitting from the drain valve. Replace the 3/4 pipe plug on the drain valve. Use a crescent wrench to tighten in place. Note: rinse water (gray water) may be saved and used with the next slurry mix or disposed properly, according to state and local regulations. DO NOT RUN CONTENTS INTO A SEWER DRAIN! Attached drain hose Failure to clean the tank properly, or failure to completely drain all liquid from the pump and lines after use, may damage the equipment and void any warranties expressed or implied.

31 psd tank 31 PM CHECKLIST PSD Tank PM Checklist 1: Inspect plumbing for leakage - Weekly 2: Inspect/Clean Filter Basket - Quarterly 3: Rinse inside of Tank & Plumbing - End of Season Agitation Drive Shaft Coupler Inspection Step 1: Use a 7/16 wrench to remove two 1/4-20 bolts, washer and nuts from the gear reducer mount guard. Remove the reducer mount guard (front panel) and check the three-piece drive shaft coupler for wear. Note: the gear reducer has been tested and adjusted at the factory. Dismantling or replacement of components must be done by Bayer CropScience or authorized representative, in order to maintain the warranty expressed or implied. Note: for complete agitation motor service instructions, refer to manufacturer s manual shipped with the PSD tank. Note: For complete D3 pump service instructions, visit us on-line... user manuals

32 32 psd tank Frequently check the oil level of the gear reducer and inspect the vent plug to ensure it is clean and operational. If the oil level is low, add lubrication when necessary (refer to manufacturer s manual for oil specification). Gear reducer Manufacturer s Recommended Service After the initial one hundred operating hours, the gear reducer (connected to the tank agitation motor) should be thoroughly drained of oil while the oil is still warm (refer to manufacturer s manual shipped with the tank). Following the initial one hundred hour break-in period, the oil should be changed every six months or 2,500 operating hours (whichever is first). The manufacturer s recommended lubricant chart: AGMA AMBIENT TEMP. RANGE gulf MOBIL SHELL 7 Comp 15 to 60 F Senate w Super Valvata J Comp 50 to 140 F Senate 680D Extra Heela SuperValvata J-680 Check oil level Frequently check the oil level of the gear reducer and inspect the vent plug to ensure it is clean and operational. Service the gear reducer Oil should be changed every six months or 2,500 operating hours (whichever is first). Note: for complete gear reducer service instructions, refer to manufacturer s manual shipped with the PSD tank (wrench kit and spare plugs are also shipped with the tank).

33 REFERENCE SYMBOLS 33 REFERENCE SYMBOLS Symbols and signal words are used to identify the level of hazard and help avoid personal injury. Caution Alerts that a hazard may cause minor or moderate injury. Warning Alerts that a hazard may cause serious injury or death. Electric shock hazard Alerts electric shock is possible. Pinch pints Keep hands away from pinch points. Danger Alerts that an extreme hazard will cause serious injury or death. Pinch pints entanglement Do not wear loose clothing around turning parts. Tools Required tools for installation and maintenance. Disconnect Disconnect to de-energize before opening. Parts Required parts for installation and maintenance. Use guards Keep guards in place. Do not remove during operation. Lifting Requires two people to safely lift an item. Tip Calls attention to special information. Lift points Requires the use of proper rigging and lifting techniques based on the lift plan. Note Emphasizes general information worthy of attention. Checks Check marks are used to identify areas that need attention before moving on to the next phase, such as check the orientation. Pause Example of a problem or exercise that illustrates a method or principle.

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