Rover Colt 7344 User manual

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Owners manual . If?·
WARNING
• A mower isa high speed cutting tool. Safety precautions must be obsel1lfld to reduce the risk of accident.
• Carelessor improper use may cause serious injury. .
• Be sure that you read and fully understand the contents of thjs Owners Manual. Should any point be unclear
contact Rover-Scott Bonnar Limited, in
your state or an authorised Rover-Scott Bonnar Service Agent for
assistance.
• Keep
the Owners Manual in a safe place for future reference. Read the Owners Manual periodically to,
ensure the continued safe and proper use of the mower.
l'
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SAFETY INSTRUCTIONS
• A mower user must be in good physical condit-
ion and mental health and not under the influence
of any drug or alcohol which might impair vision,
co-ordination or
judgement.
• Do not use a mower when tired or fatigued.
Lack
of alertness may cause serious inju tv,
• Know your controls.
Read and understand
Owner's Manual before
operating mower. Learn how to stop the mower in
an emergency. Refer
Operator's Instructions.
• Do not lend or sell the mower without the
Owner's Manual.
• Be sure
that anyone using the mower reads and
fully understands the information contained in
this Manual and
knows how to safely operate the
mower.
• Do
not allow children or people unfamiliar
with these instructions to use the mower.
• Never mow whilst bystanders or pets are
present in the
mowing area.
• Never carry passengers
• Never
mow while barefoot or wearing open
sandals or thongs. Wear long trousers and heavy
non-slip shoes.
• It is advisable
to wear suitable eye protection
when operating a mower.
• Before using, always
visually inspect to see that
the blades, blade bolts and cutter assembly are
not worn or damaged. Replace worn or damaged
blades and
bolts in sets to preserve balance.
• Damaged blades and
worn bolts are major
hazards.
• Replace
worn or faulty silencers.
•
Always mount and dismount mower from left-
hand side (opposite side to discharge chute).
• Make sure the area to be mowed is cleared of
sticks, stones, bones, wire and debris. They could
be thrown by the blades.
• Store fuel in a cool place in a
container specifi-
cally designed
for that purpose. In generaI, plastic
containers are unsuitable. Handle fuel carefully. It
is highly flammable.
• Refuel
outdoors only. Do not smoke when
refuelling engine. Add fuel before starting engine.
Never remove the cap
from the fuel tank or add
petrol while engine is running. Allow engine to
cool for several minutes before refuelling if engine
is
hot. If petrol is spilled, do not attempt to start
the engine, but move the mower away from the
area of the spill and avoid creating any source of
ignition until the petrol vapours have dissipated.
• Remove the fuel cap
slowly to relieve fuel tank
pressure.
• Check
for fuel leaks while refuelling or using
the mower.
If a fuel leak is found, do not start or
run the engine
until the leak is fixed and spilled
fuel is
wiped away.
• Take care
not to get fuel on your clothing.
If this occurs, change your clothing immediately.
• Do not operate mower in confined space where
exhaust fumes (carbon monoxide) can collect.
• Mow only in good daylight.
• Start the engine carefully with feet well away
from the blades.
• When
starting do not wrap the starter rope
around your hand. Do not allow the starter cord
to snap back. Return the starter grip slowly to
allow the cord to rewind properly.
• Strictly follow the operator instructions before
attempting to start the engine.
• Never
mow where machine could tip or slip.
•
If machine stalls going uphill, stop blades and
back
slowly down.
• Mow up and down slopes. Never mow across a
slope. Exercise
extreme caution when changing
direction on slopes. Do not mow excessively steep
slopes.
• Do
not accelerate or stop the mower SUddenly
when on a slope.
• Be extremely careful when using a mower
on slopes. Stay alert for holes in the terrain and
other hidden hazards.
• Disengage
cutter drive before mowing across
gravel drives, wal ks or roads.
• Do
not mow in reverse. When reversing keep a
careful and
continuous observation of the entire
area behind the mower.
• Never use the mower unless all guards provided
by Rover-Scott Bonnar Limited are in position.
• Never disconnect the safety switches and
never operate
the mower if any safety switch is
inoperative.
• Never over-speed the engine
or alter the gover-
nor settings. Excessive speed is dangerous and
shortens
mower life.
• Take all precautions when leavi ng the mower
unattended. Disengage the cutter drive, set the
park brake, shift into neutral, stop the engine,
and remove
the key.
•
Stop the engine and remove the key whenever
you leave the mower, even for a moment.
• Stop the engine and disconnect the spark plug
wire and inspect mower if:
a) The mower begins to vibrate abnormally; or
b) After striking a foreign object.
Repair any damage before continuing further
operation of the mower.
• Stop the engine and disconnect the spark plug
wire before clearing blockages, checking or work-
ing on the mower.
• Never pick up or carry a mower when it is
operating.
• Where
fitted, turn fuel tap off at the conclus-
ion
of mowing.
• When transporting in a vehicle, secure the
mower to prevent movement, roll-over, fuel spill-
age, and mower damage.
• Keep all nuts,
bolts and screws tight to be sure
the equipment is in safe working condition.
• Never modify the mower in any way. Use only
replacement parts made and guaranteed by Rover-
Scott Bonnar Limited.
• Keep all safety devices (guards and switches) in
place and working.
• Keep the engine free of grass, leaves or exces-
sive grease· these can be a
fire hazard.
• Store the
mower in a well ventilated room away
from naked flames such as may be found in hot
water heaters.

SPECIFICATIONS ROVER COL T
MACHINE MODEL NO. 7344 7347
73113
ENGINE MODEL NO. 191702 191707 130902
ENGINE
MAKE
Briggs & Stratton
Briggs & Stratton
Briggs & Stratton
ENGINE TYPE Single Cylinder, 4 stroke Single Cylinder, 4 stroke Single Cylinder, 4 stroke
RATING 8 HP 319cc 8 HP 319cc 5 HP 206cc
FUEL CAPACITY 2.8 Litre 2.8 Litre
1.9 Litre
01L CAPACITY
1 Litre
1 Litre
.83 Litre
SPARK PLUG TYPE Champion CJ8 Champion CJ8 Champion CJ8
SPARK PLUG GAP 0.8 mm
(.030")
0.8 mm (.030") 0.8 mm (.030")
IGNITION TYPE Magnetron Magnetron Magnetron
CUTTING WIDTH
660mm
660mm
610mm
CUTTING HEAD Full floating steel housing with right side discharge.
HEIGHT ADJUSTMENT Lever - Right side on cutterhead. 8 height selections ranging from 15mm
to 65mm.
CUTTER ENGAGEMENT Lever in centre of machine
TRANSMISSION
Fully enclosed and permanently lubricated gear box featuring an inline
drive selector pattern
with foward, neutral and reverse.
Primary
traction drive is by an A section, V Belt Clutch from engine to
gearbox input shaft. Final drive is by heavy duty chain to rear axle.
DRIVE SELECTION Lever under seat. Forward neutral and reverse.
CL UTC-H/RRAKE
Foot ooerated oedal riaht side of machine.
THROTTLE CONTROL
Hand operated lever with fast, slow, choke and off positions.
-
SETTING
~
UP INSTRUCTIONS
INSTALL STEERING WHEEL
1. Slip steering wheel over steering shaft and align
the wheel hole
with the shaft hole;
2. Insert
drift punch - partially through the holes
to maintain alignment and insert roll pin in the
opposite side; SeeFig. 1.
3. Drive roll pin in
until flush with the outside of
wheel.
BATTERY
(ELECTRIC START MODEL)
Fig. 1.
1. Remove battery asfollows; 3. Leave
filler caps off and connect battery
(a) remove terminal cables
from battery. charger
to battery terminal. Charge at the rate
(b) remove wingnuts and clamp rod. indicated in the instructions supplied
with the
2. The battery is
not filled with Electrolyte. battery.
This should be done by adding 33% strength 4.
After charging, check that Electrolyte is still
battery acid
to each cell until plates are cover- covering plates,
if not, add to correct level.
ed. Electrolyte must be purchased
from a Install
filler caps.
local battery supply outlet. 5. Replace
battery and secure.
IMPORTANT: DO NOT OVERFILL BATTERY.
6. Install the positive (red) cable
to the positive
ACID WILL OVERFLOW INTO OTHER
(+) terminal and the negative (black) cable to
PARTS OF THE MACHINE AND SEVERE
the negative (-) terminal.
CORROSION
AND DETERIORATION
Secure
for good electrical contact.
WILL RESULT.
FITTING OF STONEGUARD
1. Slip spring onto stone guard pivot rod so that
5. Secure by
clipping an 'E' Clip into the groove
the short leg rests on
top of the stone guard; on the pivot rod. See Fig. 1(a).
2.
Now twist the spring asshown and feed
the end
of the pivot rod into the for-
ward pivot bracket; See Fig. 'lIb).
3. Insert the short end
of the pivot rod
fully into the rearward pivot bracket;
4. ~~~~~n:~e ths~r;~g. oi"~~~~~e:'i.'~~il
and be tensioning the stone guard down; ~Fi9:/1(a)
Fig. 1(b)
~

BEFORE OPERATING
FILL CRANKCASE WITH OIL
The rider mower may be delivered without oil in
the crankcase.
Oil must be checked before attempt-
ing to start the engine.
1. Place machine on level surface. Ensure
that
the oil drain plug is securely tightened.
2. Unscrew and remove dipstick from oil filler
tube.
3. Insert funnel
into filler tube and slowly add oil
in accordance with the engine manufacturer's
direction.
NOTE: Avoid premature engine failure by ensuring
the funnel is clean so contaminants are not
introduced into the crankcase. Wipe any
oil spills so it will not cause dirt to collect
on the engine.
4. Ensure
oil level is at the full mark on the dip-
stick. Replace the dipstick and tighten.
NOTE: See Maintenance Instructions.
FILL FUEL TANK - See Safety Instructions.
Regular or super grade petrol can be used.
Do not mix oil with petrol -engine damage
may result.
1. Clean
around fuel tank cap so foreign matter
cannot enter tank when cap is removed.
2. Using a
funnel, fill tank with petrol. Replace
the cap.
3.
Wipe up any petrol that may have spilled.
CHECK TYRE PRESSURE
Check and
maintain tyre pressure at 165 kPa (24
PSI) front and 140 kPa (20 PSI) rear.
CHECK BATTERY FLUID LEVEL
Before each use, check that the fluid level is within
the high and low marks. If the plates are not
covered, add distilled water to upper level.
CONTROLS
1. Throttle Control
2. Drive Selector Lever (Forward/ Reverse)
3.
Cutting Height Adjustment Lever.
4.
Cutter Drive Engagement Lever.
5.
Clutch/Brake Pedal.
6. Park Brake Lever.
7. Key
Switch.
Fig.2
OPERATING INSTRUCTIONS
TO START ENGINE:
Note: The engine will not start unless the
transmission is in neutral, the cutter drive
disengaged and
the park brake on.
- Depress clutch/brake pedal - Apply
the parking brake;
- Move
the drive selector to neutral;
- Disengage the cutter drive;
- Move the throttle lever to the choke
position;
- Turn the ignition key to the start
position and release when the engine
starts. (Pull starting
cord on manual
rnachines.):
- Move the throttle lever to about ~
position.
TO MOW OR DRIVE:
- Depress clutch/brake pedal;
- Disengage
the parking brake;
-Select
height of cut;
- Move throttle to about % position;
- Engage cutter drive;
-Select desired drive (forward/reverse)
-
Slowly release clutch/brake pedal to
move off.
TO STOP ENGINE:
- Depress clutch/brake pedal;
- Move
the drive selector to neutral;
- Disengage the cutter drive;
-
Apply the parking brake;
- Move
the throttle lever to the stop
position.
- Turn the ignition key to Off. Remove
the keys. (E lectric Start Model)
IMPORT AI\lT:
- The parking brake should always be
applied
before leaving the machine;
-
The parking brake must be released
before
attempting to drive;
- Depress the clutch/brake pedal when
selecting either forward or reverse.
- Do
not move drive selector while the
machine is moving.
ENGAGING CLUTCHES:
- When engaging the cutter drive lever
or releasing
the clutch/brake pedal,
always operate
slowly. Do not use a
jerking motion. Moving these controls
to fast could possibly overload. and
stall
the engine.'
CAUTION: .
-
To avoid loss of control always come
to a complete stop before operating
drive selector lever, and slow down
when turning.
REMEMBER:
- Always look behind the machine
before reversing;
-
Do not refuel when the engine is
running or while the engine is hot;
- Keep bystanders away - Keep hands
and
feet clear of moving parts;
- Keep
the machine clean of grass and
debris;
- Keep all guards in place.

MAINTENANCE INSTRUCTIONS
Periodically check the machine and the cutting
mechanism. If parts are worn or need replacing do so
by using
only Genuine Rover Replacement Parts.
There is a comprehensive Colt Spare Parts List
contained in this book to help you select the right
part quickly.
Before working on the mower, disconnect the spark
plug lead from the spark plug and place it where it
cannot contact the spark plug.
Check your Rover Colt frequently for loose nuts,
bolts, belts, chains etc., and keep these items correct-
ly tightened and adjusted.
NOTE: A check after the first two hours operation
is recommended.
WARNING: Engine failure or rapid engine wear
mainly result from the following causes-
1. Dirt or abrasives entering the engine via
the air cleaner due to -
a}
The air cleaner element not being
serviced
regularly, or
b) The air cleaner damaged or dislodged.
2. Dirt or abrasives entering the engine via
the oil filler tube due to -
a) Using a
funnel not cleaned of dirt and
grit,
b) Topping up with contaminated oil.
Oil
stored in an unclean container.
3. Lack of oil. It is important to -
a)
Check the oil level regularly (every
5
hours of operation).
b) Maintain a full sump.
MAINTENANCE INTERVAL CHART
See 25 PERIODIC SERVICE EVERY 25 HRS
5
page Hours Hours 50 75 100 125 150 175 200
x
Change Oil (Initial) 3
Change Oil (Periodic) x
3 x
Check Interlock
x
6
-x x
Check Cutting Blades 5
Check Cutting Unit Brake x
Check Rear Wheels Brake 5 x
Lubricate Pivot Points 4 x
Lubricate Drive Chain 4 x
Lubricate Throttle Cable 4 x
Service Air Cleaner 3 x
Check Spark Plug 3 x
-
Check Drive Belts x
Check Drive Chains
-x
Check Tyre Pressure 2 x
Clean Outside of Engine -x
-
Clean Cutter Housing x
-
Paint Chipped Surfaces x
AIR CLEANERS:
SPARK PLUG:
Must be kept clean to prevent dust entering the engine.
The spark plug gap gradually increases during engine
Refer engine manufacturer's instructions for correct
running and should be checked periodically and whenever
service.
the engine malfunctions.
Refer engine manufacturers instructions.for correct service.
OIL CHANGE:
See engine manufacturer's instructions.
1. Place machine on a level surface. Start and run
engine for a period to warm the oil;
2. Fit drain
tube to drain fitting; See Fig. 3
3. Place an oil pan
under the end of drain tube;
4. Open the drain fitting (A) about 1 turn and allow
the oil to drain completely;
5. Retighten drain fitting and refill sump with new
oil. For correct viscosity and service classification,
see the engine manufacturer's instructions.

MAINTENANCE
THROTTLE CONTROL:
CUTTING UNIT DRIVE ADJUSTMENT:
Proper choke and stop switch operation is depen-
dant on adjustment
of remote controls ~
1. Loosen outer cable clamp screw (A) on engine
See Fig. 4.
2. Set
throttle control to choke position;
3. Adjust outer cable under clamp plate so that
choke is operated;
4. Tighten clamp plate screw and check -
(a) Choke does
not operate in fast position,
and
(b) Stop switch operates
correctly.
CARBURETTOR ADJUSTMENT:
Refer to engine manufacturer's instructions.
LUBRICATION GENERAL:
UsingClean Engine Oil -
-
All pivot points
- Throttle control Cable, See Fig. 4
-- Drive Chains
Note:
All ball bearings are sealed and require no
maintenance.
GEAR BOX:
This transmission system is
fully enclosed and
permanently lubricated. No maintenance necessary
CUTTING
UNIT:
Remove spark plug lead and disengage cutter drive
. before working on
cutting unit, to prevent acciden-
tal starting
of the engine.
Before using machine always inspect
cutting unit
to see that the cutting disc, blades and blade
fixings are
not worn or damaged.
Always check after
striking a solid object. Do
not operate machine when unusual vibration
occurs.
Replace worn or damaged blades in sets
to preserve
balance.
Remove any build-up
of grass or clogging within
the cutting unit or discharge chute or safety flap.
1. Move
Cutter Drive Engagement Lever to
engage position.
2. Move Cutting Height Adjustment Lever to
position 4.
3. Check
for correct belt tension. Compression
Rubber (D) (See Fig. 5) should have a
compr-
essed length of 16mm (measured bottom side
as shown.)
Belt slack should be approx. 9mm
mid span, whilst applying Ijght hand pressure.
If tension is incorrect adjust as follows:
(a) Move cutter drive lever to disengage
position.
(b) Loosen locknut (A) (See Fig. 5)
(c) Move cutter drive lever to engage position.
(d)
Turn, adjusting nut (B), clockwise to
tighten, anticlockwise to loosen.
(e) Move
cutter drive lever to disengage
position.
(f) Adjust brake as explained under CUTTE R
UNIT BRAKE ADJUSTMENT.
(g) Adjust locknut (A) until just contacting.
Swing
Axle Assembly (C) See Fig. 5.
CUTTER UNIT BRAKE ADJUSTMENT:
, -~) ~)
(e)
Fig. 68
1. Ensure cutter drive lever is in disengaged pos-
ition.
2. With cutting height adjustment lever (see Fig.
2) set at
mid position, check clearance (app-
rox. 11 mm) between cutter drive lever (A)
and chassis
(B); See Fig. 6B. If clearance is
incorrect, adjust using
nut (C); See Fig. 6A.
If clearance is too great, turn nut anticlock-
wise, if too small turn nut clockwise.

MAINTENANCE
BRAKE PAD REPLACEMENT
REAR WHEELS BRAKE
1. (a) Move Clutch/Brake Pedal to drive position.
(b) Remove Brake
Arm adjusting nut (A);
See Fig. 12
(c) Remove Pivot Bolt (B) and remove Brake
Arm.
(d) Drill
out Pad Retaining Rivet.
(et Rivet Replacement Pad in position.
(t¥·',.Refit Brake
Arm in reverseorder.
I\IOTE: Ensure new
Nyloc Nuts are used when
replacing Brake
Arm.
2. (a) Remove Brake Pad Assembly (C) by
screwing
out setscrews (D), being careful
not to lose packing washers.
(b)
Drill out Pad Retaining Rivet.
(c) Rivet Replacement Pad in position.
(d)
Refit Brake Pad Assembly in reverseorder.
NOTE: When
fitting new Brake Pad, Packing
Washers must be under head of Setscrew.
3. Adjust Brake as explained under REAR
WHEELS BRAKE ADJUSTMENT.
CUTTING UNIT BRAKE
1. Move Cutting Unit Drive Lever to engagea
position.
2. Remove Spring Pin (A); See Fig. 7.
3. Remove bolt (B) securing, Brake Arm ~~.
in position. .' .
4. Drill out Pad Retaining Rivet.
5. Rivet Replacement Pad in position.
6. Refit Brake Arm in reverseorder.
NOTE: Use a new
Nyloc Nut when fitting
Brake Arm.
7. Adjust Brake as explained under CUTTER
UNIT BRAKE ADJUSTMENT
WHEEL
REMOVAL
CAUTION: .Always deflate tyre before removing
rim nuts.
Front -
1. Chock wheels and
remove axle nut;
(see Fig. 8).
2. Raise front of mach-
ine;
3. Slide wheel
from
shaft:
4. Replace in
reverse
order;
5. Retighten axle
nut Fig. 8.
firmly;
Rear -
1. Chock
front wheels and remove Axle Nut;
2. Raise rear of machine;
3. Slide wheel from shaft;
4. This wheel has a small driving key. Do not
lose;
5.
Always insert key into shaft keyway before
ref
tting wheel;
6. Refit in reverse order;
CLUTCH/BRAKE PEDAL ADJUSTMENT
1. Move Clutch/Brake Pedal to drive position.
2. Check clearance (approx. 5mm) between
Pedal
(A) and Chassis (B); See Fig. 9. If in-
correct clearance, proceed as follows;
(a) Loosen Clutch Pivot Nut (A); See Fig.
10 until Clutch Arm (B) can be lightly
tapped forward or back; back to increase
clearance,
foward to decrease.
NOTE: No pressure must be placed on Pedal
whilst this adjustment is made.
(b) Tighten Pivot
Nut.
(c) Adjust Rear Wheel Brake as explained
under REAR
WHEEL BRAKE ADJUST-
MENT.

MAINTENANCE
REAR AXLE ADJUSTMENT
Fig. 11
3. Check function of Safety Switch (A); See Fig.
11. With Hand Brake on,
Switch Activating
Button (B) should be compressed to within
7 mm of Switch Body.
If incorrect, adjust as
follows:
(a) Loosen bolt (C) and adjust Activating
Button to correct distance.
(b) Tighten
bolt (C).
(c) Check operation
of safety interlock system
(See maintenance section headed I NTE R-
LOCK SYSTEM).
REAR WHEELS
BRAKE ADJUSTMENT
Fig. 12A Fig. 128
Required to take up brake pad wear.
1.
Release Hand Brake.
2. Using packing washers (G);See Fig. 12A, pack
out brake pad assembly (C) to within 1 mm
of Brake Disc.
3. Adjust
Nyloc Nut (A) until both Brake pads
(E) are in contact
with Brake Disc (F).
4. Back
off adjusting nut (A) two turns, Fig. 12B
5. Check brake operation.
Required
to take up transmission chain stretch.
1. Loosen rear guard assembly nuts
(A); See
Fig. 13
two per side.
2. Slide rear guard assembly
to adjust chain
tension.
3. Re-tighten rear guard assembly nuts making
sure
of rear axle alignment. (Distance to
end of chassis to be equal).
4. Check chain tension approx. 7mm drop mid
span under medium hand pressure. Rotate
system by hand
to check for tight spots.
NOTE: If tight spot is found, readjust chain
tension asspecified above.
5. Check adjustment of clutch/brake pedal,
rear wheels brake.
INTERLOCK SYSTEM
The safety I nterlock system has been designed for
your protection and except for minor adjustment
of the clutch arm safety switch (See CLUTCH/
BRAKE PEDAL ADJUSTMENT), should not be
tampered
with.
It gives your COLT the following features
(a) The engine
will not start unless the
drive selector is in neutral, the
cutter
drive is disengaged and the Park Brake
is on
(b) The engine should stop
if the operator
leaves the seat with the drive selector
or the
cutter drive engaged.
If interlock system fails, see an authorised dealer.
Do
not operate until fault is corrected.
CAUTION: Safety switch circuit may become
defective
if wet. Do not spray switch-
esand connections.
6

CIRCUIT DIAGRAMS
MANUAL START
DRIVE CLUTCH SWITCH
L. ___ .I
f 4 2'l
BLUE
SEAT SWITCH
L .I
14 21
ENGINE
MAGNETO
BLUE
---==-
--
L ___
J
I 4 21
BLADE CLUTCH SWITCH
RED/WHITE
ELECTRIC START
RED RED
ALT.
ENGINE
MAG.
GREEN
BLUE
i
,j
BATTERY
YELLOW I
RED
DR IVE CLUTCH SWITCH
SEAT SWITCH STARTER
BLADE CLUTCH SWITCH
MODULE
~_~_~
RED/WHITE
RED/WHITE
STORAGE
Never store engine with fuel in tank indoors or
in poor ventilated enclosures where fuel fumes
may accumulate.
If machine is to be stored over 30 days proceed
as follows:-
1. Remove all fuel from carburettor and fuel
tank
to prevent varnish-like gum deposits.
2. Remove spark plug and
pour 30 ml of engine
oil
into cylinder. Crank engine several times
to distribute oil. Replacespark plug.
3. Clean engine and cooling fins, etc.,
of any
clippings,
dirt and chaff.
4. Clean underside
of mower and cutting unit.
Paint any chips or scratches.
5. Lubricate
chassis components.
6. Remove and charge
battery and store in a
cool
dry spot. Recharge every 30 days.
7. Store machine in a clean
dry place.
REMOVAL FROM STORAGE
1. Change Oil.
2. Fill fuel
tank with fuel.
3. Check spark plug.
4. Check drive belts.
5. Check drive chain.
6. Lubricate drive chain.
7. Lubricate
pivot points.
8. Check
tvre pressure.
9. Check safety
interlock.
10. Check cutting blades.
7

TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSES
CORRECTIVE ACTION
Engine loses power. 1. Oil level in crankcase is
low.
1. Add oil to crankcase.
2.
Cooling fins and air pasages under
2 Remove
obstruction from passages.
engine blower housing are plugged.
3. Engine load is excessive. 3. Select a
lower speed to reduce load.
4.
Air cleaner is dirty.
4. Clean air cleaner element.
5.
Dirt or water is in fuel system. 5. Have machine serviced by
Authorised
Service Dealer.
6. Carburettor is adjusted incorrectly.
6. Adjust the carburettor.
7. Spark plug is
pitted, fou led or defective 7. Install
new correctly gapped spark
in some
other way. plug.
Engine over heats. 1.
Cooling fins and air passages under
1. Remove obstruction from cooling
engine blower housing are plugged.
fins and air passages.
2.
Carburettor is adjusted incorrectly.
2. Adjust the carburettor.
3. Oil level in crankcase is low.
3. Add oil to crankcase.
4. Engine load is excessive. 4. Select a
lower speed to reduce load.
Rider vibrates
abnormally.
1. Engine
mounting bolts are loose. 1.
Tighten engine mounting bolts.
2. Loose cutter pulley, idler pulley or 2.
Tighten the appropriate pulley.
drive pulley.
3.
Cutter assembly is unbalanced. 3. Replace
broken blades in sets.
4.
Cutter assembly is loose. 4.
Tighten securing nut.
Cutter does not rotate. 1.
Cutter drive belt is worn, loose or
1.1 nstall new cutter drive belt.
broken.
2. Cutter drive belt is off pulley.
2. Install cutter drive belt.
Rider does not drive. 1.
Drive belt is worn, loose or broken.
1. Install new drive belt.
2. Drive belt is off pulley.
2. Install drive belt.
3. Unable to select speed on transmission. 3. Have
machine serviced by Authorised
Service Dealer.
Engine does
not start, starts
hard, losespower, or fails
to
keep running.
Engine does
not idle or idles
poorly.
1. Fuel
tank is empty.
2. Speed selected
3.
Cutter Drive is engaged.
4. Spark plug is loose.
5. High tension
wire is loose or disconn-
ected
from spark plug.
6. Spark plug gap in
incorrect.
7. Spark plug is
pitted, fouled, or
defective in some
other way.
S. Wrong spark plug used.
9.
Electrical connections are loose.
10.
Carburettor is adjusted incorrectly
11.
Air cleaner is dirty.
12
Vent hole in fuel tank is plugged.
13.
Dirt or water in fuel system.
14. Defective
ignition coil
15.
Module or switch is defective.
1.
Air cleaner is dirty.
2. Oil level in crankcase is
low.
3.
Cooling fins and air passages under
engine blower housing are plugged.
4. Idle speed is
too low or high speed.
5.
Dirt or water is in fuel system.
6.
Vent hole in fuel tank is plugged.
7. Spark plug is
pitted, fouled or defective
in some
other way.
1.
Fill fuel tank with petrol.
2. Select
Neutral.
3. Disengage
Cutter Drive
4.
Tighten plug.
5. Install high tension
wire on spark plug.
6. Set gap between electrodes at
0.8mm
(.030")
7. Install
new correctly gapped spark
plug.
8. Install
correct spark plug.
9. Check electrical system
to ensure
good
contact.
10.
Adjust the carburettor.
11. Clean
the air cleaner element.
12. Inspect and open vent.
13. Have machine serviced by
Authorised
Service Dealer.
1. Clean air cleaner element
2.
Add oil to crank case.
3. Remove
obstruction from cooling
fins and air passages.
4.
Adjust the carburettor
5. Have machine serviced
by Authorised
Service Dealer.
6. Clean fuel tank vent.
7. Install new
correctly gapped spark
plug.

SAFETY AND INSTRUCTION DECALS
The following safety and instruction decalsare mounted on the COLT Rear Engine Rider. Replace any that
become damaged or illegible. Part No.
04005414
IMPORTANT
THE ENGINE WILL NOT START UNLESS THE PARK BRAKE LEVER IS IN LOCK
FOR SAFETY
SHIFT THE CUTTER DRIVE LEVER TO DISENGAGE
CONSULT OWNERS
MANUAL FOR FURTHER INSTRUCTIONS
SERVICE INSTRUCTIONS
1 ENGINE OIL KEEP FULL TO MARK ON DIPSTICK CHANGE 25 HOURS.
I~ IN DUSTY CONDITIONS CHANGE MORE FREQUENTLY
2
~ CLEAN EVERY 25 HOURS. IF IN DUSTY CONDITIONS
CLEAN MORE FREQUENTLY
3
~ CHECK AND ADJUST TENSION EVERY 5 HOURS
REFER OWNERS MANUAL
4 CHASSIS GREASE AND 01L PIVOTS AND LINKAGES EVERY 5 HOURS
5
~ DRIVE SELECTOR IS PERMANENTLY LUBRICATED
6 Ir!!§ MAINTAIN TYRE PRESSURE FRONT 165 KPa REAR 140 KPa
7
BATTERY MAINTAIN FLUID LEVEL
Part No.04005415
..
PIN 04005417
i
1
iJ
CAU.TION!
NEYER USE THE MOWER UNLESS THE
GRASSCATCHER OR
GUARDS PROVIDED
AREIN POsmDN
STOP ENGINEAND Ill5CONNECT_II
PLUGWIREBEFORE CL.EARWG
BlOCltAlGES, CHECKING ORWORKING
DHTHEMOWER.
j
PIN 04002571 1
,I
i
i
AWARNING
• NEVER ALLOW ANY PERSONS
UNFAMILIAR WITH SAFE
OPERATING PROCEDURE TO
USETHE MOWER.
• NEVER CARRY PASSENGERS.
• READ THE OWNERS MANUAL
AND FOLLOW SAFETY
INSTRUCTIONS.
PIN 04007903

60
54
~- 54
-43 ~7
57
1:1 ~ , -53
~~J ... <.
<, ~WARNING
• DO NOTALLOW
UNFAMILIAR
W1~S:ERSONS
OPERATING FE
USE THE
~EDl.H'TO
• DONOT CARRY PASSENG
I•
READTllEOWN ERS
IAND FOLLOW ~~NUAl
INSTRUCTIONS
27
0-
57
@-64
3
44
.~ 22~47
~~
31 '\i
30
47 ~ ..
61_@
4----
5
65

I
"COL T
8" SPARE
PARTS LIST
• COMMON HARDWARE ITEM
ITEM PART No.
OEseR IPTION
1
Al0068 Chassis
2
A05271
Seat
3
A07691
Steering Wheel
4
A05340
Clutch Rod
5
A05406
Pedal Rubber
6
Al0079
Pedal Assv.
7
A02520
Spacer
8
A05088
Pivot Bush
9
A05382
Park Brake Lever
10
A00332
Gearbox Assy.
11
A05085 Knob
12
A05355 Throttle Cable
13
Al0016
Throttle Control Assy
14
A05417
Reverse - N - Foward Sticker
15
A05414
Operating Instruction Label
16
A05415
Service I nstructions Label
17
A05350
Footrest Rubber
18
A05380
Brake Rod
19
Al0095
Brake Arm Assy. - Complete
20
A06124
Brake Pad
21
A02227
Rivet
22
A05397
Chain Guard
23
Al0l05 Rear Mudguard Assv.
24
Al0l08 Brake Pad Assy. - Sidaplate
25
A01324
Tyre
25A
A01325
Tube
25B
A00196
Front Wheel Assy Complete (I ncludes 25, 25A, 25C, 28)
25C
A00191 Wheel Assy. - No tyre and tube (Includes 26, 27,29,44,52,56)
26
A07161
Wheel Hub -- Female
27
A07160
Wheel Hub -- Male
28
A01891 Bearing
29
A01807
Wheel Spacer
30
Al0115 Front Bumper Assy.
31
A05376
Plastic Plug
32
A00474
Steering Beam Assv.
33
Al0176
R.H, Stub Axle Assy.
34
Al0175
L.H. Stub Axle Assy.
35
A00488
Steering Link Assy.
36
A00482 Tie Rod Assy.
37
A02674
Rover Nameplate
38
A05413
"Colt 8" Label
39
A05416
Mudguard Label - Wide
40
A05400
Mudguard Label - Narrow
41 'Is .. x 1
Y.," Unc Hex Bolt
42
'1.." Unc Hex Nut
43
44
*
.
';'''' x 1 '1.. .. Unc Hex Bolt
!fIb" x %" Unc Hex Setscrew
45
46
% .. xl" Unc Cuphead Bolt
47 'Is" x 1" Unc Hex Setscrew
48
49
M8 x 1.25P x 50 Cuphead Bolt
v,o" x 3" Unc H.T. Hex Bolt
50
'1.. .. x Y:z" Unf H,T. Hex Setscrew
51
52
Jis " x 1" Unf H.T. Hex Se;~crew ~
'/
1 6"
Unc Hex Nut -\.fr0() :2.004 1" .... r )
53
54
55
56
*
* ..
Unc Hex Nut
'Ii.' Unc Nvloc Nut rJ )
%" Unf Nyloc Nut .-~AO:lc::z.., )
.. Internal Shakeproof Washer"'" f.} Q 1-/13 i
57
'Is .. Internal Shakeproof Washer
58
59
';'.' x "x 18G Flat Washer
60
A07903
warning Sticker
61
A02103
Ratchet Plate
62
'1.. .. x Y:z" x 18G Flat Washer
63
*
'1.." Internal Shakeproof Washer
64
* 'Is..
Unf Hex Nut
65
A01080
Spring Pin
66
'Is" X 1y,," Split Pin
67
A04004 Roll Pin
68
A05356
Throttle Control Sticker
69
A06381 Steering Column Transfer - L.H.
69A
A06382, Steering Column Transfer - R.H.
70
*
Ql3.2 x 4.8 Grip Length, Aluminium Pop Rivet
71 *
';'", x sis" x l8G Flat Washer
72
A00333
Gearstick Assy.
73
A07753
Battery Mount Plata
74
M8 x 1.25P!'+ex Nut
75
A07879
Battery Clamp Plate
76
A07880
Clamp Rod
77
78
A06384
Key Start Transfer
79 * y,,"
Unc Wing Nut
80 *
'1.. .. x Ya" Unc Hex Setscrew
j ~
1~
.j
J
J
1

[J- - 21
~ -28
W@46
~-26
1 2 3
, I I
~\I
~~
1?T-26
~--53
~--54
- ---43
32
4
I
I
26
- 59
~-18
3~ 37
--49
17

"COLT 8" SPARE PARTS LIST
" COMMON HARDWARE ITEM
ITEM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23A
24
25
26
27
28
29
30
30A
30B
30C
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
PART No.
A02315
A06158
A06225
A
10110
A05351
A02474
A08585
A02520
A07805
A07867
A10067
A07675
A05339
A01673
A10116
A
10117
A05412
A10020
A05383
A05231
A01493
A05353
A05342
A05061
A10107
A
10113
A05086
A06235
A01396
A02520
A07572
A01687
A10111
A10112-
A05404
A07567
A03069
*
*
*
*
*
*
*
*
*
*
"
"
A02224
A02289
A03092
A07763
A01025
*
*
*
"
A05071
A05425
A02591
A02476
A08618
A07212
A07286
*
DESCR IPTION
Drain Tube
Drain Cock - Male
Drain Cock - Female
Jockey Arm Assy.
Bush -
Jockey Arm
Bearing Bush
Jockey Pulley
Spacer
Belt Keeper
Spring -
Jockey Arm
Steering Shaft Assy.
Nylon Bush
Spacer
Tube -Steering Shaft
Knob
Cutterhead Engagement Lever Assy.
Engagement Rod Assy.
Swing
Axle - Long
Swing
Axle Assy.
Rubber
Buffer
Gearbox Pulley
Square Key
Engine
Pulley
Drive Chain
Link
Rear Axle Assy.
Disc Brake Assy.
Woodruff Key
Bearing Flange
Flangette Bearing
Spacer
Tyre
Tube
Rear Wheel Assy. -
Complete (Includes Items 30, 30A, 30C)
?":';.'
Wheel Assy. - No Tyre and Tube (Includes Items 31, 32, 40, 42, 52)
Wheel
Hub - Male
Wheel
Hub - Female
Plug Spanner
'Ii." x 1%" Unc Hex Bolt
%" x '.1," Unc Sq. Hd. Setscrew
'Ii." x %" Unc Sq. Hd. Setscrew
lfs" x 1%" Unf H.T. Hex Setscrew
% " x 1" Unf H.T. Hex Setscrew
sl,;' x 1" Unc Cuphead Bolt
sli." x :y,." Unc Hex Setscrew
sli .. • x :y,." Unc Sq. Hd. Setscrew
sl,." Unc Hex Nut
% " Unc Hex Nut
lfs " Unf Nyloc Nut
'.1," BSW Thin Nyloc Nut
Circlip
Circlip
Ratchet Plate
Flat Washer - Special
Tension Washer
v,;' Internal Shakeproof Washer
lfs" x :y,." x 16G Flat Washer
lfs " Internal Shakeproof Washer
:y,." x 1'.1," x 14G Flat Washer (as required)
Vee Belt
<Sit-?!3;>
Washer - pecia
Spring
Bearing
Circlip
Spacer
Washer - Special
'Ii." x 1" Unf H.T. Hex Setscrew
Ii
, J
ii
1

-
9
60 .
/ffi..--------42
'.
-_./'
I
30
-29
++---1
r-r--.,.....----=:::,.....-----57
-+---2
20
51
25
26
·51
-27
"1"
28A 28
22 30
1-"
56--@>
41
56-0
41-!
11
12-
43-~
51-- $
39 _---'C",'
16 15
I 52-
44
r
/
23-
--50
40
40-
40

"COLT 8" SPARE PARTS LIST
* COMMON HARDWARE ITEM
ITEM PART No. DESCRIPTION
1 A10017 Cutterhead Assy.
2 A07593 178 Pulley
3
A06358
Pulley Boss
4
A07744
Bearing - Spindle Housing
5
A07730
Spindle Housing
6
A06359 Cutterhead Spindle
7
A01374 Felt Washer
8
A02304
Spacer Boss
9
A06342 Belt Guide
11
A07686 Brake Rod - C/Head
12
Al0073
Brake Arm Assy. - Complete
13
A06124 Brake Pad
14
A07752
Spring
15 A02571 Warning Label
16
A00987 Stoneguard Assy.
17
A01673 Knob
18 Al0070
Height Adjustment Lever Assy.
19
A06022 Spring Plate
20
A05358 Conbar
21
A07746 Back Plate
22
A00999 Disc BossAssy.
23
A00288
Disc Assy.
24
A01656
Blade
25
A02453
Shield Washer
26
A02450 Wheel Seal
27
A03057 Wheel Bearing
28
A01713 Wheel Hub
28A
Al0098 6" B.B. Wheel Assy.
29
A01586 Wheel Seal Cap
30
A01040
Tyre
31 * lfs " x t "
Unf H.T. Hex Setscrew
32 * J/g " x t " Unc Hex Setscrew
33
A01080
Spring Pin
34
A07597
Key
35 * )1.." x
Y/' Unc Hex Setscrew
36 * y," x %"
Unf H.T. Hex Setscrew
37 * 'Ii6 " x %" Unc Hex Setscrew
38
A02227
Rivet
39 * % " x
1" Unf H.T. Hex Setscrew
40
A00673
B.NW. Kit
41
42 * %"
Unf Hex Locknut
43
44 *
51,. " Unc Nyloc Nut
45 * )1.." Unc Hex
Nut
46
A02282
Circlip
47 *
Jig" Unf Hex Nut
48 *
J/s" Unc Hex Nut
49
50
A02533
Wheel Nut
51 * Vs" x %" x 16G Flat Washer
52
A01025
Tension Washer
53 * )1.." Internal Shake
proof Washer
54
55 * 11,." Internal Shakeproof Washer
56 * 3j, " Internal Shake
proof Washer
57
A07195 ~
Washer Special
58
A05423(l3~
Vee Belt
59
A05238
Height Adjustment Sticker
60 04012106 Warning Decal
\
I
!
,
t
i
II
, )
i
I
J
'~
,
.~
1
I
1
i
,
j
!
:
I
Ij
'I
I, ~
i
I
;
I
I
I
I

-
STANDARD MODEL
1---
2-
3-
16~-
4 -
6--
10-- __ ~ ... ~
14---- -- /~
5-
15 __ ---==& 0
12 -------®
1-
ELECTRIC MODEL
7
7 8,,_,
12- ~
A 'J/- -
,< @- 25
,eO'
~ 22
I COLT 8H.P IORG 40F41
t::=~
/1 ~
SPV-28
4
5--
14
t::r/ rr Ir,,-
15
6
@- WIRING LOOM
<,
13
J~ "".
"
12

"COLT 8" SPARE PARTS LIST
* COMMON HARDWARE ITEM
j,
ITEM PART No.
OEseR IPTION
STANDARD MODEL
Spring Retainer - Seat
1
A05422
2
A05424
Spring - Seat
3 A05421 Switch
Mount - Seat
4
A06406
Safety Switch
5
A05419
Switch Mount Plate
6
A05436
Red/White Wire
7
A05441
Green Wire
8
A05438
Dual Blue Wire
9 * '/'0 " x
%" Unc Hex Setscrew
10 *
Y<!" x 'Y.!" Unc Hex Setscrew
11 *
-
'/'0" Unc Nyloc Nut
12 *
Y<!" Unc Hex Nut
13 *
'/'6" x 5/s" x 18G Flat Washer
14 *
Y<!" x 'Y.!" x 18G Flat Washer
15 *
Y<!" Internal Shakeproof Washer
16 *
(/) 4 x 6.4 Grip Length, Aluminium Pop Rivet
ELECTRIC MODEL
1 A05422
Spring Retainer - Seat
2
A05424
Spring - Seat
3 A05421 Switch
Mount
4 *
QJ 4 x 6.4 Grip Length, Aluminium Pop Rivet
5
A05418
Safety Switch
6 A07107
Solenoid
7
A07823
Fuse Holder
8
A07513
Fuse
9
A07679
Key
10
A07678
Key Switch
11
A05419
Switch Mount Plate
12
A05418
Safety Switch
13 A07571 Battery
14
A10064
I nterlock Safety Module
15
A06373
Battery to Solenoid Lead
16
A07815
Earth Lead
17
A06374
Solenoid to Motor Lead
18 A10194 Wiring
Loom -Electric Start
19 *
v'o " x %" Unc Hex Setscrew
20 *
Y<!" x 'Y.!" Unc Hex Setscrew
21 *
'/'6" Unc Hex Nut
22 *
Y<!" Unc Hex Nut
23 *
V,6 "x %" x 18G Flat Washer
24 *
Y<!" x 'Y.!" x 18G Flat Washer
25 *
Y<!" Internal Shakeproof Washer

-
2
65
-x---43
54-----..--~-
41-
59·~--~~"'"
7 8
/~iY
6-
60----- /
53------/
47--,
"X/_---7
\1"'/1 __ -- -57
53
'llt'I'f--j-------46
WARNING
• DO NOT AllOW
UNFAMILIAR W1~~ PERSONS
OPERATING
PROCE~
USETHE MOWER. TO
• DO NOT CARRY
• READ lli PASSENGERS.
AND FDLig:~~~NJAL
INSTRUCTIONS.
54
61 ...............
@
32
51
28
57
64---
27