JohnDow Industries JDI-DEF40 User manual

™
40-GALLON AUXILIARY DIESEL EXHAUST FLUID
(DEF) TANK USER’S MANUAL
Part No. JDI-DEF40
151 Snyder Ave.
Barberton, OH 44203
Rev 07/2023
DEF40-MAN
READ AND SAVE THIS MANUAL
FOR SERVICE ASSISTANCE, CALL 800-433-0708 OR VISIT JOHNDOW.COM
FOR WARRANTY INFORMATION, PLEASE CALL 800-433-0708
DATE OF PURCHASE:

Important Safety Information
Read this manual and safety information before using this tank.
2FOR SERVICE ASSISTANCE, CALL 800-433-0708 OR VISIT JOHNDOW.COM
CAPACITY AND DIMENSIONS
Product JDI-DEF40
Capacity (Gallons) 40
Weight (Empty): 66 lbs.
Width: 38”
Length: 23”
Height: 18”
DANGER
WARNING
CAUTION
NOTICE
WARNING indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Use, transportation, and storage warnings.
• Conrmallttingsandconnectionsaretightandleak-free.
• Donotmodifythisproductoritscomponents.Modifyingthisproductinanywaywillvoidthewarranty.
• UseonlyDieselExhaustFluid(DEF)inthistanktoavoidpossibledamagetoequipment.
• Performtheentireclosureprocedureafterllingandbeforetransporting.
• Donotplaceinsideavehicletrunkorinsidepassengercabin.
• Do not store in direct sunlight.
• Avoiddamagetothe12Vtransferpumpby:
° onlyusingamaximumof30minutesofcontinuoususeinnormalconditions
° onlyuseamaximumof2minutesinbypassmode
• Secureorstraptanktoatrailerortruckbedwithappropriateworkingloadratchet-stylepolyestercargotie-down
straps. Do not use Nylon straps.
• Usecarewhenmaneuveringtopreventinjuryorlossofcontrol.
• Itistheowner’s/user’sresponsibilitytoreviewandcomplywithallbuildingandrecodesregardingproperstorage
ofDieselExhaustFluid(DEF).
• Theshut-offvalveMUSTbekeptclosedduringtransportation.
• Donotoverllthetank.
• Keepinacool,dryplacewithatemperaturebetween12°Fand86°F.DEFmayfreezeifstoredbelow12°Fand
maydamagetank.
GETTING STARTED
If any parts are missing or damaged, contact JohnDow Industries for replacement.

3
FOR SERVICE ASSISTANCE, CALL 800-433-0708 OR VISIT JOHNDOW.COM
CONTENTS
Item No. Description
1 Locking Cover
2 Filler Cap with Vent
3 Automatic Dispensing Nozzle
4 Power Cable with Battery Terminal Clamps
5 Suction Hose Coupler with Filter
6Ball Valve (Shut-off Valve)
7 12V Fuel Transfer Pump
8 Suction Hose, Clamp and Curved Tube
9 Swivel Joint
10 Lid Clasps
11 Delivery Hose
12 Level Gauge
1
0
1/2
1/4
3/4
1
4
11
8
9
2
3
12
10
7

4FOR SERVICE ASSISTANCE, CALL 800-433-0708 OR VISIT JOHNDOW.COM
To Transfer DEF from Tank
Before use, read and follow all safety instructions on page 2 of this user's manual.
1. Make sure the switch on the transfer pump is in the OFF (“O”) position [7].
2 Unroll the transfer hose and insert the nozzle into the destination tank with nozzle locked in the OPEN position [12].
3. Connect the Power Cable Battery Terminal Clamps [4] to a battery terminal.
4. Turn the ball valve to the OPEN position [6].
5. Start the transfer pump by placing the switch in the ON (“I”) position.
6. Proceed with the transfer for a maximum of 30 minutes from the time the pump was turned ON. DO NOT run pump
when not transferring fuel for more than two minutes.
7. Fill the tank to the desired level or wait until the automatic nozzle snaps CLOSED [9].
Closure Process before Transporting:
1. Stop the transfer pump by placing the switch in the OFF (“O”) position.
2. Turn the ball valve to the OFF position.
3. Relieve all residual pressure in the hose by dispensing fuel by holding the nozzle handle OPEN for a few seconds.
4. Roll-up the transfer hose and place the hose and nozzle in their proper position.
5. Disconnect the power cables from the battery terminals and store in the proper position.
FUEL TRANSFER
Filling the Tank with Diesel Exhaust Fluid (DEF)
Before use, read and follow all safety instructions on page 2 of this user's manual.
1. Before lling, make sure the tank has no defects in the structure or equipment.
2. Keep in a cool, dry place with a temperature between 12°F and 86°F. DEF may freeze if stored below 12°F and may
damage tank.
Securing and Transporting Filled Tank
1. Properly secure the tank to a trailer or truck bed before transporting to avoid movement.
2. Use appropriate working load ratchet-style polyester cargo tie-down straps. Do not use Nylon straps.
3. DO NOT place the tank inside a trunk or passenger compartment.
4. ONLY transport in an open cargo area. Allow air to circulate around the tank to dissipate any ammable vapors.
OPERATION