Macnaught MDT100L User manual

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MACNAUGHT POLY DIESEL TANK KITS
INSTRUCTION MANUAL
AVAILABLE TANK KITS
WARRANTY
5 Years - Pump *
15 Years - Tank *

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INSTRUCTION MANUAL
DIESEL TANK KITS
Thank you for purchasing a Macnaught Diesel Fuel
Tank Kit.
The Macnaught tank kits are supplied, complete with
Delivery Nozzle, 12volt pump, Delivery Hose, Power
Cable and Alligator Clips.
Macnaught also have a complete range of retracta-
ble hose reels, fuel nozzles, fuel meters, air operated
or manual oil pumps and a full range of greasing
equipment available to suit all of your fluid handling
requirements.
This manual assists you in operating and maintain-
ing your Macnaught diesel tank kit. The information
contained will help ensure many years of dependa-
ble trouble free operation.
Please read and retain this instruction manual to
assist you in the operation and maintenance of this
quality product. If you require any further assistance
please contact your local Macnaught distributor.
GENERAL INFORMATION
DESCRIPTION
The Macnaught tank kits have been designed to
safely hold and reliably transfer diesel.
The pump included with this kit is a self priming,
positive displacement, rotary vane pump, operating
on 12 volts DC. The pump delivers up to 40 ltr/min or
85ltr/min depending on the pump model fitted, has a
built-in bypass valve that keeps the operating pres-
sure below 1.3 Bar (18 psi) and the motor has a 30
minute duty cycle.
CAUTION
ONLY USE this pump kit with diesel, failure to do so
may cause personal injury or damage the pump
which will void pump warranty.
SAFETY INFORMATION
1. When mounting tank to any vehicle, ensure that
you comply with all weight restrictions specified by
the vehicle manufacturer as overloading can cause
serious injury.
2. You must comply with all relevant environmental,
work place health and safety legislation and codes of
practice including the requirements of AS1949-2004
(storage and handling of flammable and combustible
liquids)
3. Ensure the tank is correctly and securely fitted to
the vehicle.
4. Take care at all times, especially when operating
on rough or steep terrain. Drivers need to be aware
of the effects of fluid surge at all times.
5. Minors should never be allowed to use this tank.
6. This diesel tank is solely designed for use with
diesel, under no circumstances should it be used for
any other purpose.
7. Ensure that all operators of this unit understand
its safe operation and have access to all the instruc-
tion manuals supplied with the unit.
8. Before operating this unit ensure that all operators
have read and understand all safety warnings
attached to the tank or pump.
9. Avoid diesel contact with skin and eyes, and
avoid breathing any vapours.
10. This unit should never be left unattended while
the pump is being filled or is operating.
11. Do not store tank within or next to a dwelling or
garage attached to a dwelling.
12. Store tank in a well ventilated area.
13. No combustible or waste materials should be
placed around or near the diesel tank.
14. Any spillage shall be cleaned up immediately
and materials used in the clean up shall be disposed
of safely and in accordance with any relevant local
regulations.
Note - This pump must not be used in bypass mode
(nozzle closed) for more than 2 minutes otherwise
serious damage to the motor will occur.

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RISK ASSESSMENT SHEET
Task Hazard Risk Control Measures
Partially fill tank with
diesel connect 12 volt
transfer kit and test
unit operation.
Manual handling: slips
trips or falls:
Electricity: static
Medium Concentrate on the task at hand: follow safe manual
handling techniques: don’t lift on your own, if 20kg
bend knees & keep back straight: keep fingers clear:
keep unit at least 8m from overhead power lines:
use supplied earth lead in specified manner: tank
mounting to comply with the relevant codes of prac-
tice and transport authority requirements
Check weather condi-
tions & select the ap-
propriate PPE to suit
operation of the unit
Manual handling:
slips, trips or falls: die-
sel contact and fumes/
vapours
Low Use PPE as per chemical requirements in the mate-
rial data safety sheet - coveralls, gloves, safety foot-
wear, glasses & respirator: follow safe manual han-
dling techniques
Fill the diesel tank As above: diesel
fumes, diesel spillage,
diesel vapour, and
combustibility: weath-
er conditions: un-
trained operators: tank
not secured: tank
used for non diesel
products
Medium Follow the relevant Environment Protection Authority
requirements: fire extinguisher on hand - CO2 or
powder: keep other personal away unless wearing
appropriate PPE: check load security: operate with
diesel only in accordance to “Diesel Only”sticker.
Check that transport
vehicle is safe before
use: wheel nuts, tyre
pressure, bearings,
tow hitch, service his-
tory, etc: operate die-
sel unit.
As above: loss of load:
heat or cold: noise of
pump & vehicle: ex-
ceeding load limit of
vehicle: load security:
hose entanglement:
exhaust fumes: terrain
High As above: wear suitable clothes: wear hearing pro-
tection if noise is above 85dBa: Follow the manufac-
tures safe operating procedures: do not overload
diesel (approx 0.85kg per ltr): Secure load to vehicle
check earth straps: hoses tidy
Clean up, mainte-
nance & storage
As above. Confined
space inside tank
High As above: continue to wear PPE for clean up: follow
state legislation & AS2865:2001 safe working in a
confined space guidelines: store tank in a dry well
ventilated area.

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This tank is classified as ‘Minor Storage’ for class C1 combustible liquids when operated correctly in
compliance with AS 1940-204.
Before using this tank - operators should familiarise themselves with the requirements of this standard.
The earthing wire on the tank should be attached to an appropriate metal earthing point on the tank to be
filled or earthed to ground.
WARNING
WARNING NOTICES
A copy of the stickers attached to the tank are shown below. Please ensure that these instructions are followed.
Safety decals should be kept clean and legible at all times. If any decals are missing or unreadable, they should
be replaced by ordering new decals please contact Macnaught for details
Note: The earthing wire must be attached to the
frame of the pump This wire shown below is to prevent the fill
cap from being lost or misplaced

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OPERATION
Your diesel unit is supplied with a comprehensive
instruction manual. Ensure that all operators read
and understand and have access to this manual
before using your diesel unit.
TANK SET UP AND INSTALLATION
MOUNTING. Your tank comes assembled and ready
for operation: however before operation it is im-
portant that you ensure the tank is installed correctly.
There are two ways of securing your tank.
1. Tank comes with molded in recessed areas for
strapping down lengthways.
PLEASE NOTE: this method is designed as a tem-
porary means of securing the tank to the vehicle is
situations where the tank needs to be moved fre-
quently.
2. For more permanent installations brass inserts
have been molded into the base of the tank. When
using these inserts to mount your tank, ensure you
use the correct length bolt for the task, to prevent
damage to the tank.
PRE-OPERATIONAL CHECK. Before operating the
unit, perform a pre-operation check to ensure that
damage has not occurred during deliver of the unit.
1. Check all fittings and hoses for tightness and
damage.
2. Check tank, including base for any excess
abrasion or transport damage.
3. Check electrical leads, note any abnormalities or
damage.
4. Remove the filler cap and filter and gun from
holder. Ensure all moving parts operate freely.
CONNECT TO POWER SOURCE (where applica-
ble)
It is essential that your pump is connected to a pow-
er source in accordance with local electrical and ve-
hicle safety legislation. When connecting your pump
please note the following points.
1. For 12VDC pumps, use appropriate vehicle power
source or supply (12v)
2. It is strongly recommended that you use qualified
auto electrician if connecting the pump to the vehicle
permanently.
3. All installations must be fused appropriately in
accordance to the pump manufacturers specifica-
tions. (refer to pump specifications)
4. If mounting the unit to a vehicle permanently it
is recommended that a molded pair type Ander-
son plug rated at least 50A be used.
Note: An inline fuse must be installed otherwise
warranty will be void
Refer to pump manual supplied for further
information
TANK FILLING PROCEDURE:
Follow procedure must be follower for filling tank.
1. Ensure the tank is in an adequately ventilated
area.
2. Use the earth lead supplied to ground tank to an
earth stake or to the earth point provided at the
refueling depot.
3. Remove the filler cap, inset the supply nozzle into
the filler opening, operate the supply and fill to the
desired level.
4. Remove the filler nozzle from the tank, replace the
cap.
5. Remove the static lead.
TEST UNIT:
Before using unit for refueling it is recommended that
you check operation of the unit by inserting the
nozzle into the tank filler neck and running the pump
for a short period of time.
Follow the following refueling procedure.
1. Ensure the tank to be filled is in a well ventilated
area, and within reach of the refueling hose.
2. Using the static lead supplied, ground the tank to
be refueled by attaching the lead to the chassis or
other metal component near the tank.
3. Remove the fuel cap from the tank and insert the
nozzle.
4. Turn on pump and fill tank. Important: the auto
nozzle will shut off automatically when the tank is
full. Never leave the tank or nozzle unattended while
filling.
5. Turn off the pump:
NOTE: during the course of normal operation,
the pump will work in by pass mode. If the nozzle
is shut or restricted. This is usually indicated by
a change in tone (noise).
NOTE: Pump must not run for any longer than 3
minutes in this state, as this will void warranty.
4. Remove nozzle and replace filler cap.
5. Disconnect static lead.
REFUELLING PROCEDURE:
After you have completed refueling for the day, en-
sure you pack nozzle and delivery hose away neatly
to prevent tangles or hose kinks. If any spillage has
occurred, ensure this is cleaned up in accordance
with local environmental and safety regulations.
NOTE: Store diesel unit only in a dry well ventilated
area, free of any sources of fuel or ignition.
PACK UP AND DECONTAMINATION

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TANK MAINTENANCE
You Macnaught tank has been designed and built to
require minimal maintenance, however it is recom-
mended that you follow the maintenance procedures
below.
Tank unit
Periodically check the external condition of the tank
for any signs of damage. Assess damage and re-
place if required.
Hose
Check hose for damage and replace if found to be
damaged, cracked or worn.
Fittings
Check all fittings for any signs of leakage and tighten
all fittings as required.
Filter
Check filter for contamination. Flush and clean as
required.
Pump
Keep the pump exterior clean to help identify leaks,
check all connections / joints for correct sealing and
repair any leakage immediately. Check electrical
cable for any signs of damage or cuts and replace
cable if required.
Note: It is recommended that the delivery hose is
replaced annually
Disposal of contaminated materials
Dispose all contaminated parts correctly. Refer to
local regulations for proper disposal if contaminated
parts and materials.
PUMP INSTRUCTIONS
Connection using battery clips
1. Connect the alligator clips on the motor power
cord to a suitable battery which is capable of deliver-
ing the necessary voltage and current (see the Tech-
nical Data, back page of this manual)
2) Attach the RED clip to the positive (+) battery ter-
minal.
3) Attach the BLACK clip to the negative (-) battery
terminal or to the vehicle frame.
Note:
The inline fuse must not be removed otherwise
warranty will be void
PUMP INFORMATION
NOTE: Avoid sparks that could cause a fire:
DO NOT use a patch cord to extend the power ca-
bles.
DO NOT let the pump run dry for more than 3
minutes.
1. Before use, wipe off any dirt or moisture that may
have accumulated on the nozzle or hoses.
2. Operate the nozzle lever to dispense fluid.
3. Immediately switch motor off after use.
4. Nozzle and hoses should be kept clean and dry
when not in use.
PUMP MAINTENANCE
Important:
Do not modify any part of the unit or any warranty on
the product will be automatically void.
1. Inspect and clean tank strainer monthly.
2. Always clean the battery terminals and clips be-
fore use to ensure a good connection.
3. Always relieve the line pressure by opening the
nozzle, draining hose. Disconnect power before
starting any pump maintenance
4. Hoses should be inspected annually.
(Replace if found to be cracked or worn)
5. The rotor and vanes will eventually wear. They
should be replaced if pump performance degrades.
(refer to trouble shooting guide)
6. If the tank is not used for extended periods, please
pour 200ml of oil from the suction side and ensure
pump vanes are wet enough before starting to use
these tanks.
ELECTRIC DIAGRAM (For 85lpm pump only)
Electrical Selection Table (minimum requirement)
Note - If length of wiring is increased, it must respect the table above as far as minimum wire selection. Fuse
Note: the total cable length is from pump to power source

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DIAGRAM FOR 100L - 600L Tanks
Swivel 1”(F) x 3/4”(M)

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Item Description No off
1 Tank 1
2 Tank Lid (small) - 100L/200L/300L/400L Narrow Tanks 1
2 Tank Lid (medium) - 400L/600L Narrow /600L Tanks 1
3 Lid locking bracket 1
4 Auto nozzle holding bracket 1
5 Tank filler cap 1
6 12 volt pump - 40L/min 1
7 Elbow - 1" Barb x 3/4" BSPP (M) 1
8 Swivel - 3/4" BSPP (M/F) 1
9 Tank Breather 1
10 Tank to suction hose seal 1
11 Strainer with 1" barb 1
12 Elbow 3/4" BSPP (M/F) 1
13 Hose clamp (21-44mm) 2
14 Suction hose 1" (PVC with steel wire) 1
15 Tank drain plug (with gasket) 1
16 Screw - M8 x 40 (philips head) 2
17 Screw - M6 x 20 (pozi -drive) 3
18 Screw - M6 x 12 (philips head) 4
19 Automatic nozzle 1
20 Delivery Hose Assembly 1
Available Tank Spare parts and kits
Item no's Description Part number to order
Automatic Nozzle TBA
Delivery hose assembly TBA
6 12 volt pump assembly - 40L/min (up to 600L tank) AFP12-40LP
2 Tank Lid (small) - 100L/200L/300L/400L Narrow Tanks SP-MDT-0001
2 Tank Lid (medium) - 400L/600L Narrow /600L Tanks SP-MDT-0002
5 Tank Filler Cap SP-MDT-0003
9 Tank Breather SP-MDT-0004
10,11,12,13,14 Suction hose and fitting set (100L tank) SP-MDT-0005
10,11,12,13,14 Suction hose and fitting set (200L-300L-400L-600L tanks) SP-MDT-0006
10,11,12,13,14 Suction hose and fitting set (400L Narrow tank) SP-MDT-0007
15 Tank drain plug and gasket SP-MDT-0008
8 Swivel - 3/4" (100L - 600L Tanks) SP-MDT-0009
8 Swivel - 1" (800L - 1200L Tanks) SP-MDT-0012
Not shown Earthing cable SP-MDT-0013
12 Elbow - 1" Barb x 3/4"BSP SP-MDT-0014
3 Tank locking braket SP-MDT-0019
4 Gun holding bracket SP-MDT-0020

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DIAGRAM FOR 800L - 1200L Tanks

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Item Number Description No off
1 Tank 800L 1
2 Tank 1000L 1
3 Tank 1200L 1
4 Filler cover plate 1
5 Tank lid locking bracket 1
6 Tank Lid (large) 1
7 AHFP85L - 12 volt pump 1
8 Breather 3/4" 1
9 Filler cap assembly 1
10 Tank / suction hose seal 1
11 Suction hose 1
12 Strainer with 1" barb 1
13 Hose clamp (21-44mm) 2
14 Drum bung (with gasket) 1
15 Swivel - elbow male 1" BSPP x 1" barb 1
16 Elbow male 1" BSPP M/F 1
17 Swivel - 1" M/F with o'ring 1
18 Gun holding bracket 1
19 Screw - M6 x 16 (philips head) 16
20 O'ring BS386 1
21 Screw - taptite M6x20 4
22 Label - Caution 1
23 Label - Diesel fuel only 1
24 Baffle Balls MDT1000L / MDT1200L 23/23
Available Tank Spare parts and kits
Item no's Description Part number to order
Automatic Nozzle TBA
Delivery hose assembly TBA
7 12 volt pump assembly - 85L/min AHFP12‐85LP
6 Tank Lid (large) SP‐MDT‐0010
9 Tank Filler Cap SP‐MDT‐0003
8 Tank Breather SP‐MDT‐0004
10,11,12,13 Suction hose and fitting set (800L tank) SP‐MDT‐0007
10,11,12,13 Suction hose and fitting set (1000L tanks) SP‐MDT‐0007
10,11,12,13 Suction hose and fitting set (1200L tank) SP‐MDT‐0011
14 Tank drain plug and gasket SP‐MDT‐0008
17 Swivel - 1" SP‐MDT‐0012
N/A Swivel - 3/4" SP‐MDT‐0009
not shown Earthing Cable SP‐MDT‐0013
6 Tank Locking bracket SP‐MDT‐0019
18 Gun holding bracket SP‐MDT‐0020
15 1" Swivel SP‐MDT‐0014

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AFP12-AK PARTS LIST
Item Decsription No Off
1 Pump body 1
2 Motor 1
3 Base plate 1
4 By pass cap 1
5 By pass spring 1
6 By pass valve 1
7 Pump seal 1
8O'ring 1
9Drivekey 1
10 Rotor 1
11 Vane set 5
12 Tie rod screws 2
13 Face plate screws 3
14 Switch 1
Availabe accessories
Manual Nozzle
A
utomatic nozzle
Deliver
y
hose
Suction hose and strainer set
For wet seal kit order AFP12-1K
For poppet valve set order AFP12-2
K
Switch (14)
2
5
8
7
1
3
4
6
9
10
11
12
13
Pump supplied on 100 - 600L Tanks

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Push
Turn 90 Deg
Exit
Correct seal orientation
Poppet valve assembly / disassembly
Correct vane and rotor orientation
40 LTR / MIN PUMP DIMENSIONS
40 LTR/ MIN PUMP DETAILS

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Item Decsription No Off
1 Rotor 1
2 Seal 1
5O'ring 1
6 By Pass Valve 1
7Disc 1
8 Cover Plate 1
9 Vanes 5
15 Strainer Cap 1
16 O'ring 1
18 Cover Screws 6
20 O'ring 1
21 Strainer Basket 1
22 By Pass Poppet Spring 1
23 Switch 1
24 40 Amp Fuse Holder 1
AHFP85L-12A PART LIST
Available Accessories
Automatic Nozzle
For Seal Kit order AHFP85L-1K
For electric on/off switch order AHF-SWITCH
NOTE:
Assemble with dimple down and fit the vanes
in the correct orientation as shown
Correct seal orientation
24
Pump supplied on 800 - 1200L Tanks

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85 LTR / MIN PUMP DIMENSIONS

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Problem Cause Solution
Pump fails to start 1 Suction hose/tube has a blockage 1 Clear blockage from suction hose/tube
2 Outlet is blocked 2 Check outlet hose and nozzle for blockage
and correct operation
3 Bypass poppet not closing 3 Check bypass valve is closing correctly
4 Vanes sticking 4 Check vanes are sliding freely in the slots
(remove burrs or replace vanes if required)
5 Excessive vane or rotor wear 5 Replace rotor and/or vanes
6 Leak from front o'ring 6 Check o'ring for correct sealing, replace if
required
Pump vibrates but does
not turn
1 Dirt jammed inside the pump 1 Clean pump chamber
2 Faulty motor 2 Replace pump
3 Broken rotor key 3 Replace rotor key
Low flow 1 Blocked strainer 1 Clean or replace strainer
2 Restriction on the inlet or outlet 2 Incorrect size hoses used on inlet or outlet
3 Excessive rotor or vane wear 3 Replace worn or damaged components
4 By pass poppet blocked 4 Check poppet valve for correct operation
5 Low fluid level in tank 5 Fill tank
Motor overheating 1 Fluid to thick (viscous) 1 Fluid to be no thicker than Diesel
2 Motor running longer than 30 minutes 2 Pump must only run for 30 minutes before
cooling
3 Blocked suction hose 3 Clean blockage from suction hose
4 Blocked strainer 4 Clean strainer
Motor not turning on 1 Poor electrical connection 1 Clean terminals and battery clamps
2 Battery low or faulty 2 Check battery
3 Blown or faulty fuse 3 Check pump and or replace fuse
4 Faulty switch 4 Replace switch
Pump leaking out of weep
hole
1 Worn or damaged shaft seal 1 Replace seal
2 Fliud compatibility 2 Only use compatible fluid
Trouble Shooting Guide - all tank pumps

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Note:
This product should be disposed of according to all applicable local
and national government environment regulations and guidelines.
For Warranty Terms and Conditions see macnaught.com.au
For a list of Australian Service Centres see macnaught.com.au
Maximum flow 85ltr/min
Nominal pressure 10bar
Voltage 12volt
Current 40 amp
Duty cycle 30 min
Fuse 40 amp
Inlet /outlet 1"BSPP (F)
Temperature ‐20 deg C / +50 deg C
Weed materials Zinc plated steel, Cast iron, Sintered steel, POM‐C, NBR AISI304
Maximum prime height 2m
Motor protecon raing IP55
AFP85L (85LPM) PUMP SPECIFICATIONS
Maximum flow 40ltr/min
Maximum pressure 1.3bar
Voltage 12volt
Current 18 amp
Duty cycle 30 min
Fuse 30 amp
Inlet /outlet 3/4 BSPP (F)
Temperature ‐20 deg C / +50 deg C
Weed materials Cast iron, Sintered steel, POM, NBR
Maximum prime height 2m
Motor protecon rang IP55
AFP12 (40LPM) PUMP SPECIFICATIONS