DINGO K9-3-V Manual

DINGO™ K9-3
OPERATION & MAINTENANCE
MANUAL
IMPORTANT: Become familiar with the contents
of this manual before operating the Dingo. This
Manual contains Safety, Operation and Warranty
Information. Also become familiar with the controls
& their proper use before operating the Dingo.
Modied January 2006

Dingo K9-3 Operation & Maintenance Manual
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Dingo K9-3 Operation & Maintenance Manual 3
Introduction
Congratulations on purchasing the World’s Leading Mini Digger.
In purchasing a Dingo you have obtained a machine of the highest quality and we want you to
be totally satised as our customer. Please feel free to contact any of our branches for help with
service, genuine replacement parts, business and operation tips and any other information you may
require.
The information in this manual is current as at May 2004. In the effort to continually improve
our products, Dingo reserves the right to change specications without notice. Please, for critical
information, contact you nearest Dingo branch.
When contacting us please have your Dingo Chassis and Model numbers handy. These details
enable us to know the specications of your Dingo.
Best Wishes,
Gary Briggs
And the entire Dingo Pack.
This manual belongs with your Dingo
DISCLAIMER:
Specications, design & service procedures are subject to change without notice.
Specications may vary & may be approximate.
Dingo Chassis Number
Engine Type & Serial Number
Dingo Model Number
Date Purchased

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Contents
Introduction ......................................................................................... 2
Safety ...................................................................................................... 5
General Operation.............................................................................5
Operating on Slopes .........................................................................6
Children..............................................................................................6
Service ...............................................................................................6
Safety and Instruction Decals..........................................................7
Specifications .................................................................................... 8
Operation - Pre Start-Up ............................................................... 9
Pre Start-Up (daily)............................................................................9
Adding Fuel .......................................................................................9
Checking the engine oil....................................................................9
Remove Debris from the Machine ...................................................9
Tyres and Traction ..........................................................................10
Operating Instructions ................................................................10
Control Levers / Control Panel ......................................................10
Key Switch ................................................................................ 10
Throttle .................................................................................... 10
Choke ....................................................................................... 10
Drive Control Levers .................................................................. 10
Attachment Tilt Lever ................................................................ 11
Loader Arms Lever .................................................................... 11
Control Panel Diagram ............................................................... 11
Auxiliary Hydraulic lever ............................................................ 11
Pump Selector Lever ................................................................. 11
Flow Divider Control .................................................................. 11
Starting the Engine .........................................................................12
Stopping the Engine .......................................................................12
Stopping the Dingo .........................................................................12
Moving a Non Functioning Dingo..................................................12
Using Cylinder Locks .....................................................................12
Attachments .....................................................................................12
Connecting ......................................................................................12
Disconnecting .................................................................................13
Transporting and Securing ......................................................13

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Maintenance .....................................................................................13
Maintenance Schedule ...................................................................14
Dingo Service Pack.........................................................................15
Bushes & Pins .................................................................................15
Air Filter ...........................................................................................15
Engine Oil ........................................................................................15
Changing / Draining Oil ............................................................. 15
Changing Oil Filter .....................................................................16
Spark Plugs .....................................................................................16
Fuel Filter .........................................................................................16
Draining the Fuel Tank ...................................................................16
Hydraulic System ............................................................................16
Replacing the Hydraulic Filter ..................................................... 16
Changing the Hydraulic Fluid ..................................................... 17
Check Hydraulic Lines ............................................................... 17
Adjusting Drive Chains...................................................................17
Battery..............................................................................................18
Cleaning and Long Term Storage..................................................18
Troubleshooting .............................................................................19
Arm Assembly & Part List .........................................................20
Mount Plate Assembly & Part List ........................................21
Front Axle Assembly & Part List ...........................................22
Rear Wheel Assembly & Part List .........................................23
Dash Assembly & Part List .......................................................24
Hydraulic Assembly & Part List .............................................25
Kohler Petrol Engine Assembly & Part List ....................28
Perkins Diesel Engine Assembly & Parts List............ 30
Oil Tank Top Assembly & Part List ......................................33
Risk Hazard Assessment.............................................. 36
Warranty Statement ......................................................................38
Contents - Continued

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Safety
General Operation
n Read, understand, and follow the instruc-
tions in the operation manual before using the
Dingo.
n Keep hands, feet and clothing away from
all moving parts and hydraulic cylinders.
n Allow only responsible adults who are
familiar with the Dingo and its operation to use
the Dingo.
n Do not allow any passengers on any part
of the Dingo, including buckets and the oper-
ating platform.
n Do not refuel with the engine running,
or while you or someone near is smoking.
n Do not operate any of the control levers
(including auxiliary lever) unless you are stand-
ing with both feet on the platform and rmly
holding the grip handles.
n Always wear long pants and substantial
shoes (no sandals, thongs, tennis shoes, sneak-
ers, shorts or skirts.
n Do not place feet under the platform.
n Watch where you are driving. Always
look down and behind, before and while re-
versing.
n WARNING Engine
exhaust contains Carbon Monoxide, which is
an odourless, deadly poison. Carbon Monoxide
can kill you. Do not run engine indoors or in a
conned space.
n Always lower Dingo arms and/or place
attachment on the ground when parking or
leaving the Dingo unattended. Always stop the
engine if leaving the operators platform.
n IMPORTANT Do not carry a load
or heavy attachment with the Dingo arms in a
raised position. Do not step off the platform
with a load raised.
n Never jerk the control levers. Use a
steady motion. Slow down before turning.
Sharp turns may cause loss of control.
n Stop the engine before making any ad-
justments to the attachments or the machine.
n WARNING Never weld on or
near the fuel tank whether it is empty or full.
n Do not operate on or near embankments.
Look out for ditches, holes, etc. and beware of
trafc when near roads.
n Do not allow any person or animal
close to the Dingo or its attachments whilst in
operation. Stop the machine if any person or
animal comes close.
n Operate only in daylight or good articial
lighting.
n Do not operate the machine whilst under
the inuence of alcohol or drugs.
n Use extra care while loading or unloading
the Dingo onto a trailer or truck.
n Do not touch equipment or attachment
parts that may be hot from operation. Allow
to cool before attempting to maintain, adjust or
service.
n The Dingo is not a toy - Do not allow
children to play on it.
Remember - Safety is your
responsibility.

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Operating on Slopes
All slopes require extra caution.
n Do not operate on slopes exceeding 15 de-
grees. If a slope is greater than 5 degrees, only
go up and down (not across).
n Always have the heavy end of the machine
uphill. Weight distribution will change. An
empty bucket will make the rear of the machine
heaviest, a loaded bucket will make the front of
the machine heaviest. Various attachments will
change which end is heaviest. If you are unsure,
phone us and ask. These same rules apply when
loading and unloading the Dingo onto a trailer
or truck.
n Avoid turning on slopes. If you must turn,
turn slowly keeping the heavy end of the ma-
chine uphill.
n Do not operate near ditches or embank-
ments, the machine could turn over if a wheel
goes over the edge of a cliff or ditch or the edge
caves in.
n Do not operate on wet grass, reduced trac-
tion could cause wheel slip.
n Remove obstacles such as rocks, tree limbs,
etc from the work area. Watch for ruts or bumps
as uneven terrain could overturn the machine.
Tall grass can hide obstacles.
n Operate in slow speed. Put pump selector
valve in slow (turtle) position so that you will
not have to stop or shift while on the slope.
n If parking on slopes or hillsides always lower
the Dingo arms and attachment to the ground
and chock the wheels.
n If machine becomes unstable, jump clear.
Never try to stabilise the machine by putting
your foot on the ground.
Children
n Be wary of the presence of children when
operating a Dingo. Children are often attracted
to the Dingo and the work activity.
n Keep children out of the work site and under
the watchful care of a responsible adult.
n Be alert and turn the machine off if children
enter the area.
n Never carry children (or anyone) on the
Dingo or any of its attachments.
n Do not allow children to play on the Dingo
or within the Dingo work site (aside from the
danger of working machinery there may be
holes into which a child could fall or various
other dangers).
n Do not allow children to use the machine.
n Before reversing look behind and down
for small children. Be aware of blind corners,
shrubs, trees, or ends of fences that may obscure
vision.
Service
n Before performing any service, repairs,
maintenance or adjustment, stop the engine
and remove the key.
n Never run the machine in an enclosed
area.
n Perform all maintenance with the Dingo
arms fully lowered. If Dingo arms need to
be raised to perform tasks, secure them in the
raised position by using cylinder locks or a safety
stand. (Contact a Dingo representative if you
are unsure)
n Look after the Dingo. Keep nuts and bolts
tight.
n Do not tamper with safety devices. Before
each use check safety systems properly.

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n Keep the machine free of grass, leaves, or
other debris build up. Clean up oil or fuel spill-
age. Allow the machine to cool before storing.
n Use extra care when handling petroleum and
other fuels. They are ammable and vapours
are explosive
• Use only an approved container.
• Never remove the fuel cap or add fuel while the
engine is running. Allow engine to cool before
refuelling. Do not smoke.
• Never refuel the machine indoors.
• Never store the machine or fuel container in-
side where there is an open ame, such as near
a water heater or furnace.
• Never ll a container while it is inside a ve-
hicle, car boot, utility tray or any surface other
than the ground.
• Keep container nozzle in contact with the tank
during lling.
n Stop and inspect equipment if you strike
anything or hear any strange noise coming from
the machine. If necessary repair machine before
starting again.
n Use only genuine replacement parts to ensure
that original standards are maintained.
n Battery acid is poisonous and can cause
burns. Avoid contact with skin, eyes, and cloth-
ing. Your face, eyes, and clothing should be
protected when working with a battery.
n Battery gases can explode. Keep cigarettes,
sparks and ames away from battery.
n WARNING Hydraulic pres-
sure escaping under pressure can penetrate
the skin and cause injury.
Keep hands and body away from pin hole leaks
or nozzles that eject high pressure hydraulic
uid. A small leak can be dangerous. To nd
hydraulic leaks use cardboard or paper.
If uid is accidentally injected into the skin a
doctor familiar with this type of injury must
surgically remove it within a few hours.
Safety and Instruction Decals
It is important to replace any damaged or miss-
ing decals.
Part number: 021-000-032)
Part Number 021-000-013

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Specifications
General Specications (without operator and without attachments)
(Approximate Only)
Overall width 840mm-1040mm
Overall length (without attachment) 1565mm
Overall height 1200mm
Max. operating height (with standard bucket) 2080mm
Operating weight 700-800kg
Turning radius with standard bucket 1300mm
Safe Working load (=50% of tip load) 250 kg
- bucket (& 90kg operator)
(Lifting capacity up to 500kg with certain attachments)
Speed 0 - 6 km/hr
Angle of departure 20 degrees
Engine HP Kohler 22 HP
Perkins 20 HP
Wheel motor sizes 29 cu in
Wheel base 710-800mm
Drive chain ASA 60H (Heavy Link 3/4”)
Ground clearance 135mm
Tyre size 18 x 8.50 x 8 (4 ply) standard
Hydraulics 2 pump
Pump sizes Kohler 9 & 3 cc (3600 rpm)
Perkins 11.2 & 3.15 cc (3100 rpm)
System relief pressure (hydraulic) 3000psi (206 Bar)
Hydraulic reservoir capacity 60 litres
Hydraulic output 43 litres per minute
Filtration 25 micron
Standard bucket capacity 0.11 cu m
Standard bucket dump height 1240 mm
Reach fully raised standard bucket 600mm
4 in 1 bucket capacity 0.11 cu m
4 in 1 bucket dump height 1750mm
Reach fully raised 4 in 1 bucket 600mm
Chip bark bucket capacity 0.18 cu m
Height to hinge pin (std. bucket in highest position) 1680mm
Specications and design subject to change without notice.
HEIGHT 1200mm
REAR OVERHANG
520mm
WHEEL BASE 710-800mm
LENGTH WITHOUT BUCKET 1565mm
GROUND
CLEARANCE 135mm

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Operation -
Pre Start-Up
Pre Start-Up (daily)
Read this manual and the engine manual and
become familiar with the contents of both.
Always check the following before operation:
n Fuel level - ll if necessary
n Engine oil level (refer to engine man-
ual)
n Remove all refuse from the machine
n Check air lter
n Check bushes
n Tyre pressure (22psi & water lled)
n Drive chain condition and tension
n Check radiator uid (diesel only)
n Check for oil leaks
n Check for damage & loose components
n Be sure that the work area is free from
other people and children
n Clean work area of any debris
n Know and mark the location of any
utility lines
n For rst 6 days of operation of new
machine, and rst 6 days of operation
after changing wheels, tighten wheel
nuts daily.
Adding Fuel
Labelling on the fuel tank tells whether a
machine requires petroleum of diesel fuel. For
fuel type and information on suitable additives
refer to Engine Manual as supplied. (NB.
If labelling becomes lost or damaged order
replacements from your Dingo representative)
& t to machine.
1 Position Dingo on level surface, lower the
Dingo arms and turn off the engine (turn ignition
key to off). Remove the key.
2 Clean around the fuel tank cap and remove the
cap. Use a funnel to add fuel as specied above
to the fuel tank, lling until the fuel reaches 60
- 70 mm below the top of the tank. This space
is needed to allow the fuel room to expand. Do
not ll the fuel tank completely full.
3 Replace the fuel cap securely. Clean away any
fuel that may have spilt.
DANGER - Petroleum can be extremely
ammable and highly explosive.
To avoid a re or explosion that may burn yourself,
other, or cause property damage:-
• Use a funnel and ll the fuel tank out doors,
in an open area, when the engine is cold
• Clean up any petrol spills.
• Do not completely ll the fuel tank. Follow
guidelines above.
• Never smoke while handling fuels, and stay
away from an open ame or any place that a
spark may ignite petroleum fumes.
• Store fuels in an approved container, out of
reach from children. Never buy more than a
30 day supply of fuel.
Checking the Engine Oil
Check the engine oil level using the dip stick.
(Refer to your engine manual for details)
Remove Debris from the
Machine
IMPORTANT: Overheating will result if the
engine is operated with a blocked grass screen,
dirty or plugged cooling ns, and/or cooling
shrouds removed.
The hydraulic system will keep cooler if the
machine is free from debris on the hydraulic
tank and ttings.
Park the machine on a at surface, lower the
Dingo arms and turn off the engine.(turn ignition
key to off). Remove the key.
Check air lter pre-cleaner for debris. If required,
wipe away debris before and during each use.
Debris can build up in the engine area. Clean
any debris build-up with a brush or blower be-
fore each use.
IMPORTANT: It is preferable to blow out dirt
than to wash it out. If water is used, keep it away
from electrical system.

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IMPORTANT: Do not high pressure wash.
High pressure washing can damage the elec-
trical system.
Tyres and Traction
WARNING! Dingo tyres should be lled with
water or solid ll. Failure to do so will result in
poor weight distribution, which will drastically
reduce the stability and carrying capacity of the
machine.
Use of incorrect tyre pressure will also reduce
the stability and carrying capacity of the Dingo.
The correct tyre pressure is usually between 140
and 155 kpa (20-22psi). Various types of equip-
ment are available for lling tyres with water.
Filling equipment can also be purchased from
Dingo Mini Diggers.
You should also be aware that the tyres tted to
your machine may not be the most suitable for
all work environments and there is a range of
traction equipment to suit every application.
This range includes:
• 8” Dingo tyres [machine width 970mm]
Specially designed for Dingo these 18"x8"
tyres feature a unique tread pattern for excellent
performance in a range of conditions, 6 ply for
strength & stability and a compound designed
for durability.
• 8” turf tyres [machine width 1040]
general purpose - suitable for grassy areas,
dry soil and paved surfaces - minimum ground
disturbance.
• 8” lug tyres [machine width - 1040]
tractor type, for building sites, and muddy sit-
uations.
• 20 x 8” sand tyre [machine width - 1100]
better oatation & clearance for sandy & loose
material conditions.
• 5” forklift type tyres [machine width
- 890mm] narrower tyres, suitable for heavy
loads, restricted access, inside buildings, great
on all hard surfaces.
• 3” narrow solid tyres [machine width
- 840mm] only for very restricted access - will
t through a standard doorway.
• Tracks [machine width - 1200mm]
excellent oatation and traction - suitable for
mud, sand and slush.
• Solid fill (all of the tyres mentioned
above (excluding the 3”solids) can be supplied
by Dingo Mini Diggers, lled with a puncture-
proof, solid foam).
• For more information on our range of
traction products, please speak to your nearest
Dingo representative.
Operating
Instructions
Read all the safety instructions and the pre start
up section of this manual and the engine manual
before operating the Dingo.
Caution - Do not operate any of the control
levers (including auxiliary lever) unless you
are standing with both feet on the platform and
rmly holding the grip handles.
IMPORTANT! Ensure the auxiliary hy-
draulic lever is in the centre position before
attempting to start engine. The most common
cause of ‘hard to start/engine, will not turn over
fast enough, battery does not have enough pow-
er’ type starting problems is that the auxiliary
lever has been left on or knocked into gear and
the engine is trying to start under load.
Control Levers / Control
Panel
Key Switch
The key switch, used to start the engine, var-
ies on petrol and diesel models. Check engine
manufacturer's manual for starting instructions.
To shut engine off, rotate key to OFF position
(counter clockwise direction).
Throttle
Move control forward to increase engine speed
and rearward to decrease engine speed.
Choke
For instructions regarding use of the choke (pet-
rol models) refer to the engine manufacturers
manual.
Drive Control Levers
To go forward, slowly push the right and left
drive control levers forward.
To go backward, slowly pull the right and left

Dingo K9-3 Operation & Maintenance Manual
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Dingo K9-3 Operation & Maintenance Manual 11
drive control levers backward.
To go straight, apply equal pressure to both drive
control levers.
To turn, decrease pressure on the drive control
lever closest to the direction you want to turn.
The farther you move the drive control levers
in either direction, the faster the machine will
move in that direction.
To slow or stop, move or release the drive control
levers into neutral. (If released the control levers
will automatically return to neutral).
The Dingo is capable of turning on the spot by
applying equal power to each drive lever in op-
posite directions.
Attachment Tilt Lever
To tilt/crowd attachment forward, slowly push
the tilt lever forward.
To tilt attachment backward, slowly pull the tilt
lever backward.
Loader Arms Lever
To lower Dingo arms, slowly push arm lever
forward.
To raise Dingo arms, slowly pull arms lever
backward.
Control Panel Diagram
1 Drive control levers
2 Attachment tilt lever
3 Loader arms lever
4 Auxiliary hydraulic lever
5 Pump selector valve
6 Kohler engine Dingo's - Choke
Robin engine Dingo's - Throttle
7 Kohler engine Dingo's - Throttle
Robin engine Dingo's - position empty
8 Ignition
Auxiliary Hydraulic lever
The auxiliary hydraulics lever allows you to alter
the direction of rotation of hydraulically driven
attachments or stop them completely.
ATTENTION: Ensure auxiliary hy-
draulic lever is in neutral position before start-
ing engine. Aside from starting difculties the
attachment may move during starting.
To operate attachment in forward direction,
slowly pull auxiliary lever rearward. To op-
erate attachment in reverse direction, slowly
push auxiliary lever forward.
Pump Selector Lever
When faster ground speed and lifting speed is
required (bucket work) more than attachment
speed and power, push the pump selector lever
to the forward position (Hare).
When faster attachment speed and power is re-
quired (trenching, post hole digging etc) more
than ground speed and lifting power, pull the
pump selector lever to the rearward position
(Turtle).
Flow Divider Control
In its normal operating position (12 o’clock)
no ow division is taking place. Moving the
lever towards the nine o’clock position, diverts
oil ow to the attachment and less is available
to the Dingo wheels and arms. This allows
for greater concentration of power where it is
needed most.
The ow divider is mainly used for trenching,
rotary hoeing and stump grinding where it is im-
portant for the attachment to have as much power
as possible and ground speed is not important.

Dingo K9-3 Operation & Maintenance Manual
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Dingo K9-3 Operation & Maintenance Manual 13
Starting the Engine
Stand on the platform. Move the auxiliary
hydraulics lever to neutral. Follow instruc-
tion on starting engine as detailed in the engine
manufacturer's manual.
Stopping the Engine
Refer to the relevant engine manual.
Note: If the engine has been working hard or
is hot, let it idle for a minute before turning the
ignition key to OFF. This helps cool the engine
before it is stopped. In an emergency, turning
the ignition key to OFF will stop the engine.
Stopping the Dingo
To stop the machine, move the drive control le-
vers to neutral, lower Dingo arms to the ground,
and turn the ignition key to OFF to stop the en-
gine. Remember to remove the key from the
key switch.
CAUTION! If children or bystanders attempt
to operate the machine, someone could be in-
jured. To avoid attempted use by children or
bystanders while machine is unattended, remove
the key from the ignition, even if just for a few
minutes.
Moving a Non Functioning
Dingo
The best way to move a non functioning Dingo
is by forklift or crane. It is also possible to push
or tow a Dingo without the use of the engine. By
adjusting the Over Centre Valve it is possible to
free up the hydraulic circuit, allowing the wheel
motors to turn freely. Please call your nearest
Dingo service centre for more information.
Using Cylinder Locks
IMPORTANT: Normal maintenance should
be completed with the Dingo arms lowered. If
maintenance or repairs requires the Dingo arms
raised, use cylinder lock provided with Dingo.
Attachments
Connecting
IMPORTANT: Use only Dingo approved at-
tachments. Attachments can change stability
and operating characteristics of the machine.
The warranty of the machine may be voided if
used with unapproved attachments.
IMPORTANT: Before connecting any attach-
ments to the machine, make sure mount plates
are free of any dirt and debris.
1 Move pump control lever to slow (turtle)
position.
2 Slowly push the attachment tilt lever forward
to tilt the attachment mount plate forward.
3 Position mount plate into the upper lip of the
attachment’s receiver plate.
4 Raise the Dingo arms while tilting back the
mount plate at the same time.
5 IMPORTANT: The attachment should be
raised enough to clear the ground and the mount
plate tilted all the way back.
6 Turn the ignition key to OFF to stop the en-
gine.
7 Engage the attachment lock pins (the lock pins
should go down 15mm as they turn). Note: Lock
pins are located on the outer edge of the mount
plate and should be turned towards the inside
to engage.
8 Note: Proceed to next step if auxiliary hy-
draulics are required with attachment.
9 IMPORTANT: Make sure all foreign matter
is cleaned from hydraulic connections before
making connections.
10 With the engine turned off move the auxiliary
hydraulics lever to the forward, backward, and
back to neutral position to relieve hydraulic pres-
sure at the hydraulic couplers.
WARNING! Dingo arms may lower when in
the raised position. Anyone under the Dingo
arms could be injured or crushed. To avoid this
hazard always install cylinder locks or a safety
stand. (Contact a Dingo representative if you
are unsure).

Dingo K9-3 Operation & Maintenance Manual
12
Dingo K9-3 Operation & Maintenance Manual 13
11 Remove protective plugs from the hydraulic
couplers on the Dingo. Connect plugs together
to prevent contamination during operation.
12 Slide collar back on hydraulic coupler and
connect attachment couplers to machine cou-
plers. There will be two connections to make.
13 Conrm that connection is secure by pulling
on the hoses.
Disconnecting
1 Lower attachment to the ground or onto a
trailer.
2 Turn the ignition key OFF to stop the en-
gine.
3 Move the auxiliary hydraulics lever forward,
backward and back to neutral position to relieve
hydraulic pressure at the hydraulic couplers.
4 Slide collar back on the hydraulic coupler and
disconnect attachment couplers from machine
couplers. (Note: if this is difcult return to step
3 and repeat).
5 IMPORTANT: Connect attachment hoses
together to prevent contamination during stor-
age.
6 Install protective covers onto Dingoes hy-
draulic couplers.
7 Disengage the attachment lock pins by turning
them to the outside.
8 Start engine, tilt the mount plate forward and
back machine away from the attachment.
Transporting
and Securing
IMPORTANT: Do no operate or drive Dingo
on roadways.
IMPORTANT: When transporting Dingo on
trailer, always use the following procedure.
1. Never load or unload the Dingo on the
trailer unless the trailer is attached to the
vehicle.
2. Always climb the ramps with the heavy
end of the machine up hill. E.g. With heavy
attachments like the trencher or backhoe
attached to the Dingo, climb the ramps in
Maintenance
It is essential to maintain the engine as detailed
in the engine manual. Service recommendations
will vary depending on your engine type, refer
to your engine manual for this information.
Any information relating to the engine in the
following table is intended as a guide only.
Refer to the Pre Start Up section for mainte-
nance that should be completed before starting
the Dingo (each and every time).
the forward direction. With no attachment
on the Dingo, climb the ramps in the reverse
direction.
3. The bucket, post hole digger and leveller
attachment should always be positioned in
their designated positions on the trailer. This
will help ensure that the weight is distributed
correctly on the trailer.
4. Ensure the load is positioned so that there
is more weight forward of the trailer axle than
behind the axle. Too much weight behind
the axle may cause the rear of the vehicle to
become too light.
5. Once in position on the trailer lower the
Dingo arms
6. Turn the key to Off to stop the engine.
7. Secure the machine to the trailer with
chains or straps using the tie down points on
the Dingo arms.
8. When towed by a vehicle not tted with
an electric trailer brake controller, engage the
manual breaking system by lifting the manual
override stopper on the tow coupling (single
axle trailer only).

Dingo K9-3 Operation & Maintenance Manual
14 Dingo K9-3 Operation & Maintenance Manual 15
Frequency Engine Type Maintenance Required Ref for Info
Every 25 Hours All
Check hydraulic oil level and check external leaks
Page 16
Check bushes & replace if required Page 15
First 50 Hours Diesel Change Engine Oil & Filter Engine Manual
All Check hydraulic pressures. (Available free from your
local Branch)
.
Every 50 Hours All
Check hydraulic oil level and check external leaks
Page 16
Check Hydraulic hose connections and tighten if re-
quired
.
Check tyre pressure Page 10
Replace air filter element if required (1) Page 15
Check for fuel leaks .
Check battery electrolyte fluid level Engine Manual
Clean spark plugs (petrol only) Replace if required
.
Tighten wheel nuts .
Test all functions of operation .
Every 100
Hours
Petrol Change engine oil & filter Engine Manual
Replace fuel filter Engine Manual
All Replace air cleaner element (1) Page 15
Check battery electrolyte fluid level Engine Manual
Check drive chain tension & adjust if necessary Page 17
Diesel Check fan belt tension, Clean radiator fins & radiator
hoses
.
Change Engine Oil & Filter Engine Manual
Replace fuel filter Engine Manual
Every 500
Hours
All Change Hydraulic Oil & clean hydraulic oil tank Page 16
Change Hydraulic Filter Page 16
Remove sediment in fuel tank Page 16
Petrol Have UTE bendix starter drive serviced (2) Engine Manual
Have solenoid shift starter disassembled and cleaned
(2)
Robin Clean Carburettor Engine Manual
Clean cylinder head
Clean engine base (oil pan)
Check and adjust valve seats
Adjust valve clearance
Replace spark plugs

Dingo K9-3 Operation & Maintenance Manual
14 Dingo K9-3 Operation & Maintenance Manual 15
Air Filter
IMPORTANT:
The air filter is of extreme importance. It
ensures the air entering the engine is clean.
Dirty air will equate to greatly reduced engine
life. The time interval between changes of air
lter will depend on the operating conditions.
Change of air lter is recommended as opposed
to cleaning of the air lter.
Although the service schedule recommends
50 hour intervals between changes of the air
lter, if dusty conditions prevail, then 8 hours
could be too long.
Never blow out your air filter with
compressed air.
If the lter or lter housing is damaged, stop the
engine immediately and replace the damaged
components. Failure to stop work when the
air lter of housing is damaged could result in
permanent damage.
These bushes/bearings are wear parts and
require regular inspection. (Once a week)
To check the condition of the bushes/bearings:
1 Remove attachment from the front of the
Dingo
2 Raise the arms until the mount plate is at waist
height
3 Grab the mount plate and wriggle back and
forth to try and identify any movement in any
of the joints in the mount plate
4 Grab the arms and wriggle up and down to
detect any movements in joints in the arms.
It is essential that bushes/bearings be replaced
on the rst sign of wear, or costly damage will
occur. Ensure that spare bushes/bearings are on
hand at all times.
To replace bushes:
1 Undo bolt in tag of pin.
2 Slide the pin out of the joint. If any damage to
chrome coating on pin, replace pin.
3 Use bush drift (part no - 141-000-000) to punch
bush from joint.
4 Use bush drift to insert new bush. Careful not
to damage teon inner coating of bush.
5 Use emery paper or similar to clean joint
surfaces (allows pin to slide in easier)
6 Slide pin back into place. Avoid using hammer
to force pin back into position. This can damage
the bush.
7 Replace locking bolt.
Engine Oil
Refer to the engine manual for required fre-
quencies of oil changes, oil types, crankcase
capacity and viscosity.
Changing / Draining Oil
1 Start the engine and let if run for 5 minutes.
This warms the oil so it drains better.
2 Park the Dingo so the drain side is slightly
lower to ensure that the oil drains completely.
3 Then lower the Dingo arms, chock the wheels
and turn the ignition key to OFF to stop the en-
gine. Remove the key.
4 Place the end of the hose in a pan.
5 Remove bung by turning counter clockwise
while holding the nut. Allow to drain.
6 When oil has drained completely, replace the
bung.
Bushes/Bearings & Pins
Your Dingo has 9 bushes/bearings and 10 pins.
These are located on either end of the hydraulic
cylinders and on all pivot points of the lift
arms.
Dingo Service Pack
It is recommended that some parts be kept on
hand for maintenance purposes at all times.
The following pack is excellent value, being
considerably cheaper than purchasing the
parts individually. Please phone your Dingo
representative for current pricing of this kit. It
may be necessary to add to this kit depending
on which attachments you have.
n 10 Bushes/Bearings & Pins to suit
n 6 Bearing Seals (if required)
n 1 Bush/Bearing Drift (used for changing
............bushes/bearings)
n 1 Hydraulic Return Filter
n 1 Fuel Filter
n 1 Engine Oil Filter to suit specic
motor
n 1 Air Cleaner Element Inner
n 1 Air Cleaner Element Outer
n 1 Drive chain & Joining Link

Dingo K9-3 Operation & Maintenance Manual
16
Dingo K9-3 Operation & Maintenance Manual 17
Note: Dispose of used oil in accordance with
local authority regulations.
7 Slowly pour approximately 80% of the spec-
ied amount of oil (refer to engine manual) into
the ller tube. Now check the oil level. Slowly
add additional oil to bring to FULL mark on
dipstick.
Changing Oil Filter
Refer to engine manual.
Spark Plugs
Removing, checking and cleaning spark plugs
(petrol only) - refer to engine manual.
Fuel Filter
Replace the fuel lter after every 100 hours or
yearly, whichever occurs rst.
1 Never reinstall a dirty lter.
2 Lower the Dingo arms and turn the ignition key
to OFF to stop the engine. Remove the key.
3 Clamp fuel line close to the tank to block fuel
ow or on diesel turn the tap on the lter until
it is in the horizontal position.
4 Squeeze the ends of the hose clamps together
and slide them away from the lter.
5 Place a drain pan under the fuel line to catch
any spillage, then remove the lter from the
fuel lines.
6 Install a new lter and move the hose clamps
close to the lter.
7 Remove clamp blocking fuel ow.
Draining the Fuel Tank
DANGER! Petroleum can be extremely
ammable and highly explosive. To avoid a
re or explosion that may burn yourself, others,
or cause property damage:-
• Drain petrol from the fuel tank when the engine
..is cold. Do this outdoors in an open area.
• Wipe up any petroleum that spills.
• Never drain petroleum near an open ame or
..where a spark may ignite petroleum fumes.
• Never smoke while handling fuel.
1 Park the Dingo on a level surface, to ensure
..fuel tank drains completely.
2 Lower the Dingo arms and turn the ignition key
..to OFF to stop the engine. Remove the key.
3 Loosen the hose clamp at the fuel lter and
..slide it up the fuel line away from the fuel
..lter.
4 Pull the fuel line off the fuel lter, open the
..fuel valve, and allow fuel to drain into a fuel
..can or drain pan.
5 Remove tank, drain completely and ush by
..tipping tank upside down.
6 Reverse procedure to replace clean tank.
Note: Now is the best time to install a new fuel
lter because the fuel tank is empty.
7 Install the fuel line onto the fuel lter.
8 Slide the hose clamp close to the fuel lter to
secure the fuel line.
Hydraulic System
Replacing the Hydraulic Filter
Change the hydraulic lter after every 500 oper-
ating hours.
IMPORTANT: Do not substitute with auto-
motive oil lter or severe hydraulic damage
may result.
1 Position the Dingo on a level surface, lower
the arms and turn the ignition key to OFF to stop
the engine. Remove the key.
2 Remove the old lter and wipe the lter adapter
gasket surface clean.
3 Apply a thin coat of hydraulic uid to the rub-
ber gasket on the replacement lter.
4 Install replacement hydraulic lter. Tighten
clockwise until the rubber gasket contacts the
lter adapter, then tighten the lter an additional
1/2 turn.
5 Clean up any spilt uid.
6 Start engine and let run for about 2 minutes to
purge air from the system. Stop the engine and
check for leaks.

Dingo K9-3 Operation & Maintenance Manual
16
Dingo K9-3 Operation & Maintenance Manual 17
7 Check uid level in hydraulic tank and add oil
to raise level to 75mm below the top of the tank.
DO NOT OVER FILL.
Changing the Hydraulic Fluid
Change the hydraulic uid after every 500 oper-
ating hours.
IMPORTANT: Do not substitute with auto-
motive oil or severe hydraulic damage may
result.
1 Position the Dingo on a level surface, lower
the arms and turn the ignition key to OFF to stop
the engine. Remove the key.
2 Place large drain pan under the machine that
can hold at least 70 litres.
3 Remove the drain plug from the bottom of the
hydraulic tank and allow the uid to completely
drain out.
4 Remove the tank top and wipe out the inside
of the tank and wash out with petrol. If anything
unusual is found, consult your Dingo service
centre or a hydraulic expert. The tank needs to
be spotlessly clean to preserve the hydraulic
system.
5 Install the drain plug.
6 Fill the hydraulic tank with approximately 57
litres of HVI 68 hydraulic oil.
Note: Dispose of used oil in accordance with
local authority regulations. Only use HVI 68
oil. Use of other oil grades can cause loss of
hydraulic power, or damage to machine.
Check Hydraulic Lines
After every 100 operating hours, check hydraulic
lines and hoses for leaks, loose ttings, kinked
lines, loose mounting supports, wear, weather
and chemical deterioration. Replace all mov-
ing hydraulic hoses every 1500 or two years,
whichever comes rst. Make necessary repairs
before operating.
WARNING! Hydraulic oil escaping under
pressure can penetrate the skin and cause
injury.
Keep hands and body away from pin hole leaks
or nozzles that eject high pressure hydraulic
uid. A small leak can be dangerous. To nd
hydraulic leaks use cardboard or paper.
If uid is accidentally injected into the skin a
doctor familiar with this type of injury must
surgically remove it within a few hours.
Adjusting Drive Chains
When properly adjusted, drive chains should
have approximately 50 - 75mm of slack. On
newer models this can be checked by using the
Tension Gauge on the Chain Guard. The chain
tension adjustment bolts are on the front axle.
To check the chain tension:
1 Remove the chain guard (Unless chain guards
have Tension Gauge cut into them)
2 Tilt the bucket so that the front wheels lift off
the ground
3 In that position, check the chain by pressing
down on the top chain. There should be 50
- 75mm between the top of the chain and the
bottom of the mudguard. If tted with the Ten-
sion Gauge in the chain Guard, pull down on
the chain. The bottom of the chain should sit
between the two notches in the slot.
Chains should be run dry for maximum chain
life - do not use oil or chain lubricant.
Adjuster bolt
Front Assembly
Front locking nut
Rear locking nut
1. Hydraulic Filter
2. Gasket
3. Adapter

Dingo K9-3 Operation & Maintenance Manual
18 Dingo K9-3 Operation & Maintenance Manual 19
If adjustment is needed:
1 Place a 1 1/16” spanner on the lock nut behind
the axle.
2 Use a 1 1/8” spanner to loosen the front lock
nut.
3 Use same spanner on the end of the adjuster
bolt to adjust the axle forward or backward until
the correct chain tension is reached.
Note: Normally only small adjustments are
required to correct the tension.
4 To set the adjustment, place the 1 1/16” spanner
on the rear lock nut while tightening the front
lock nut with your 1 1/8” spanner.
5 Repeat this process on the opposite end of the
axle to adjust the other drive chain.
IMPORTANT: Always tension both chains
equally to maintain front end alignment. To
check, measure the distance between the axle
and the front of the chassis on both ends of the
axle.
IMPORTANT: In some sandy conditions, the
sand can build up on the sprockets as little shells.
This, in effect, enlarges the size of the sprocket
and the chain tightens. Under these conditions
run the chains considerably looser.
Battery
Always keep the battery clean and fully charged.
Use a paper towel to clean the battery case. If
the battery terminals are corroded, clean them
with a solution of 4 parts water and 1 part bak-
ing soda. Apply a light coating of grease to the
battery terminals to reduce corrosion.
Voltage: 12v, 380 Cold Cranking Amps.
If battery becomes at or machine is not used
for a long period, charge the battery using an
external battery charger. Disconnect battery
terminals before charging the battery. Do not
rely on the engines charging system to recharge
a battery. It is only meant to maintain charge in
a good battery.
Cleaning and Long Term
Storage
1 Lower the Dingo arms and turn the ignition key
to OFF to stop the engine. Remove the key.
2 Remove dirt and grime from the external
parts of the entire machine, especially the en-
gine. Clean dirt and chaff from the outside
of the engine’s cylinder head ns and blower
housing.
3 IMPORTANT: You can wash the Dingo with
mild detergent and water. Do not pressure wash
the machine. Avoid excess use of water, espe-
cially near the control panel, hydraulic pumps
and motors.
4 Service the air cleaner; refer to section on Air
Cleaner.
5 Change the crankcase oil; refer to engine
manual.
6 Petrol machines only; Remove the spark plugs
and check their condition; refer to section on
Spark Plugs.
7 With spark plugs removed from the engine,
pour two tablespoons of engine oil into each
spark plug hole.
8 Now use the starter to crank the engine and
distribute the oil inside the cylinder.
9 Install the spark plugs. Do not install the ig-
nition wire on the spark plugs.
10 Check the tyre pressure; refer to section on
Tyre Pressures.
11 Charge battery; refer to Batteries section.
12 For long-term storage (more that 90 days) add
stabiliser/conditioner additive to fuel tank.
13 Run engine to distribute conditioned fuel
through the fuel system (5 minutes).
14 Stop engine, allow to cool and drain the fuel
tank; refer to section on Fuel Tank.
15 Restart engine and run it until it stops. Repeat,
on “CHOKE” until engine will not restart.
16 Dispose of fuel properly. Recycle according
to local codes.
Note: Do not store stabiliser/conditioned petrol
over 90 days.
17 Check and tighten all bolts, nuts screws.
Repair or replace any part that is damaged or
defective.
18 Store the machine in a clean, dry garage or
storage area. Remove the key from the ignition
switch and keep keys in a memorable place.

Dingo K9-3 Operation & Maintenance Manual
18 Dingo K9-3 Operation & Maintenance Manual 19
Troubleshooting
Problem Possible Causes Corrective Action
Starter does not crank
.
.
.
1. Battery is dead 1. Charge battery
2. Electrical connections are corroded or loose 2. Check electrical connections for good contact
3. Relay switch is defective 3. Contact authorised service dealer
Engine will not start, hard
to start or fails to keep
running .
.
.
.
.
.
.
.
. .
.
.
1. Auxiliary hydraulics lever is not in neutral posi-
tion
1. Move the lever to neutral position
.
2. Fuel tank is empty 2. Fill fuel tank with appropriate fuel
3. Choke is not on (petrol models) 3. Move choke to ON
4. Spark plug wires are loose or disconnected.
(petrol models)
4. Install wire on spark plug
.
5. Air cleaner is dirty 5. Clean or replace air cleaner element
6. Spark plugs are pitted, fouled, or gap is incor-
rect (petrol Models)
6. Install new, correctly gapped spark plugs
.
7. Dirt in fuel filter 7. Replace fuel filter
8. Dirt, water or stale fuel in the fuel tank 8. Drain fuel tank and filter and replace fuel
9. Dirt, water or stale fuel in the fuel system 9. Contact authorised dealer
Engine looses power
. .
.
.
.
.
.
.
.
.
.
1. Engine load is excessive 1. Reduce ground speed
2. Air cleaner is dirty 2. Clean or replace air cleaner element
3. Oil level in crankcase is low 3. Add oil to crankcase
4. Cooling fins and air passages under engine
blower housing are blocked
4. Remove obstruction from cooling fins and air
passages
5. Spark plugs are pitted, fowled, or gap is incor-
rect (petrol Models)
5. Install new, correctly gapped spark plugs
.
6. Dirt in fuel filter 6. Replace fuel filter
7. Dirt, water or stale fuel in the fuel tank 7. Drain fuel tank and filter and replace fuel
8. Dirt, water or stale fuel in the fuel system 8. Contact authorised dealer
Engine overheats
. .
.
1. Engine load is excessive 1. Reduce ground speed
2. Oil level in crankcase is low 2. Add oil to crankcase
3. Cooling fins and air passages under engine
blower housing are blocked
3. Remove obstruction from cooling fins and air
passages
Abnormal vibration
.
1. Engine mounting bolts are loose 1. Tighten engine mounting bolts
2. Engine mounts are broken 2. Replace engine mounts
Machine does not
drive
.
.
.
.
.
.
.
1. Flow divider valve is in 9 O’clock position 1. Move the lever to 12 o’clock position
2. Hydraulic fluid level low 2. Add hydraulic fluid to reservoir
3. Traction pump drive coupler is loose or broken
3. Contact authorised service dealer
.
4. Pump and/or wheel motor is defective or dam-
aged
4. Contact authorised service dealer
.
5. Control valve is defective or damaged 5. Contact authorised service dealer
6. Relief valve is defective or damaged 6. Contact authorised service dealer
Cover the machine to protect it and keep it
clean.

Dingo K9-3 Operation & Maintenance Manual
20
Dingo K9-3 Operation & Maintenance Manual 21
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Arm Assembly & Part List
Item Qty Part Number Description
1 1 K93-213 Load Arm Assembly No Bushes
2 3 321-000-005 2 1/2" x 8" Lift Ram 1 1/4" Top Clevis
3 2 043-000-029 1 1/4"OD 1" ID Garloch Bush
3 2 043-000-056 1 1/4"OD 1" ID Duralon Bush
4 2 043-000-032 1 1/2"OD 1 1/4" ID Galoch Bush
4 2 043-000-057 1 1/2"OD 1 1/4" ID Duralon Bush
5 2 K94-026 Clevis Pin 1 1/4" x 63mm 50mm Tag
6 2 D95036 Clevis Pin 1" x 75mm 50mm Tag
7 2 D95034 Clevis Pin 1" x 64mm 30mm Tag
8 1 K93-006 Clevis Pin 1" x 115mm 30mm Tag
9 7 132-131-000 5/16" Spring Washer
10 7 111-311-016 Hex Bolt M8x16