Rover Lawn Mower Domestic Rotary Mower User Guide

Owners Manual  
TM  
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Congratulations on your purchase of a quality Australian made and owned ROVER product.  
WARNING  
These machines are covered by one or more of the  
following Reg. designs and or Patents; Reg. Designs:  
Aust. 131504, 121674, 132232 NZ. 25656, 28617  
Patents: Aust. 713852, 729036, 745750  
To maintain maximum efficiency and to  
avoid loss of mower warranty, use and  
fit only genuine ROVER spare parts.  
NZ. 330293, US. 6085508, UK. GR2325139  
GRASS CATCHER ASSEMBLY  
1. Ensure that all BARBS in the TOP are located in SLOTS provided in the BOTTOM.  
2. Press TOP and BOTTOM together firmly.  
3. Check all BARBS are in the LOCKED POSITION  
4. Fit 2 SCREWS where holes are provided. (X).  
3
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REAR CATCHER MOWER SET-UP  
GRASS CATCHER (Fig. 2)  
To Fit: Raise FLAP, grasp HANDLE, and position catcher against  
rear of mower.  
To Remove: Grasp HANDLE, lift FLAP, remove catcher.  
WARNING: Stop engine to fit or remove catcher.  
FOLDING HANDLE (Fig. 3)  
Your mower handle is held in position with either a LOCKING LEVER  
(Fig.3) or KNOBS (Fig. 4).  
On Self-Propelled mowers the handles must be assembled when the  
mower is removed from the carton. Insert the threaded shank of the  
Locking Lever through the handle bars and secure with the nyloc nuts  
supplied.  
If the handle will not lock in the mowing position when the LOCKING  
LEVER is pushed down, adjust NUT. Use 1/2” AF or 13mm AF  
spanner or socket. (Fig. 3).  
CAUTION: Do not allow handle to fall to ground. Throttle cable  
damage may result.  
Fold or unfold handle carefully and ensure throttle  
cable is not pinched or kinked.  
Beware snags that may catch and damage throttle  
cable.  
HANDLE HEIGHT  
To adjust handle height, loosen NUTS and remove handle. Re-  
Tighten NUTS when handle is in desired position. Use a 1/2” AF or  
13mm AF spanner or socket.  
HEIGHT OF CUT (Fig. 5)  
Apply outward pressure to disengage LEVER from RACK. Move lever  
forward or back to adjust cutting height.  
4
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UTILITY MOWER SET-UP  
GRASS CHUTE (Where fitted) (Fig. 6)  
Fix the grass chute in place using screws and nuts supplied.  
WARNING: Do not remove the grass chute or use mower  
with the chute of flap up. Thrown objects are  
major hazards.  
FOLDING HANDLE AND HEIGHT OF CUT  
REFER REAR CATCHER MOWER SET-UP  
BEFORE STARTING  
PREPARE ENGINE  
3. Remove DIP STICK and check oil level.  
4. Fill sump to FULL MARK on dip stick.  
The four stroke engine used on the mower requires  
separate additions of petrol and oil.  
CAUTION: Screw dip stick in to obtain actual oil  
level. Do not overfill sump.  
CAUTION: Do not mix petrol with oil.  
PETROL  
5. Replace dip stick securely.  
FILL FUEL TANK  
Clean, fresh, unleaded petrol is recommended. Lead free  
petrol burns cleaner with fewer combustion deposits  
WARNING: Refuel outdoors only. Do not smoke while  
fuelling engine. Add fuel before starting  
the engine. Never remove the cap from  
the fuel tank or add petrol while the  
OIL  
Use a high quality detergent oil with service classification  
SE or SF.  
engine is running or when the engine is  
hot. If petrol is spilled do not attempt to  
start the engine but move machinery  
away from the area of the spill and avoid  
creating any source of ignition until  
petrol vapours have dissipated.  
Detergent oils keep the engine clean and retard the  
formation of gum and varnish deposits  
CAUTION: Use no oil additives.  
FILL SUMP WITH OIL - CAPACITY 600mL  
1. Clean area around fuel cap and remove cap from  
tank.  
1. Place mower on level ground.  
2. Clean area around OIL-FILL.  
2. Fill tank to just below filler neck.  
3. Replace petrol tank cap securely.  
5
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TO START MOWER  
Dispose of waste oil thoughtfully.  
WARNING: Before starting, learn how to stop the  
engine quickly in any emergency.  
WARNING: Tilt mower with fuel tank empty. Fuel may  
spill from the fuel cap vent.  
ENGINE WITH AUTOMATIC CHOKE  
1. Move throttle control to RUN.  
2. Grasp starter handle and pull.  
MOWER CLEANING  
REFER ENGINE INSTRUCTIONS  
ENGINE WITH MANUAL CHOKE  
WARNING: To reduce fire hazard, keep the mower  
clean.  
1. Turn fuel tap ON. (Where fitted).  
2. Move throttle control to CHOKE.  
3. Grasp starter handle and pull.  
For best mower performance keep the engine  
underside of mower base and grass catcher screen  
clean.  
4. After engine starts move throttle control to RUN.  
TO STOP MOWER  
WARNING: Maintain engine oil cooling system.  
Poor air flow may result in  
1. Move throttle control to STOP.  
2. Turn fuel tap OFF. (Where fitted).  
overspeeding, overheating and engine  
damage.  
1. Use a brush or cloth to clean the engine of  
accumulated dirt, grass and leaves.  
HINTS FOR EASY STARTING  
1. Start a warm engine with the throttle control set at  
RUN.  
2. Start the mower on a level, gravel free path or  
driveway. As the blades are unloaded, less effort is  
required. When starting on grass move the mower to  
an area previously cut.  
3. Keep the underside of the mower base clean. Remove  
any obstruction to the free movement of the cutting  
assembly.  
MAINTENANCE  
Perform only that maintenance described in this manual  
and engine instructions. For other adjustments or repairs  
contact an Authorised Rover Mower Service Agent.  
2. To clean the rear catcher mower base use a hose to  
direct water through the wash port while the engine is  
running at a moderate speed. (Fig. 7).  
Briggs & Stratton Operating & Maintenance Instructions  
are known as Engine Instructions here.  
3. To clean the catcher, remove from the mower, empty  
and hose out to release grass and dirt from the  
screen.  
MAINTAIN ENGINE OIL LEVEL  
CAUTION: A low oil level may result in engine  
CAUTION: Do not hose the engine. A forced spray of  
water may contaminate the fuel system.  
Poor engine performance may result.  
damage.  
Check oil level each 5 hours of mowing. Maintain oil  
level within safe region on dip stick.  
ENGINE AIR CLEANER  
CHANGE OIL  
REFER ENGINE INSTRUCTIONS  
REFER ENGINE INSTRUCTIONS  
The engine air cleaner element must be serviced after  
each 25 hours of normal mowing. The element must be  
serviced more frequently when the mower is used in  
dusty conditions.  
Change oil after first 5 hours of mowing. Thereafter  
change oil every 25 hours of mowing.  
6
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MAINTENANCE  
5. Install plug in engine and tighten to 20 Nm. If a torque  
wrench is not available hand tighten plug. Then with  
tube spanner tighten plug about 1/12 of 1 turn.  
SNORKEL AIR CLEANER  
CAUTION: Do not overtighten spark plug. Engine  
damage may result.  
The SNORKEL air cleaner element must be cleaned  
after each 50 hours of normal mowing. The element  
must be cleaned more frequently when the mower is  
used in dusty conditions.  
WARNING: Always disconnect the spark plug wire  
before working on the mower to prevent  
accidental starting. Before using, always  
visually inspect the mower to check that  
blades, blade bolts and cutter assembly  
are not worn or damaged. Replace worn  
or damaged blades in sets to preserve  
balance. DAMAGED BLADES AND WORN  
BOLTS ARE MAJOR HAZARDS.  
1. Disconnect Air Tube from Cartridge holder.  
2. Unscrew CAP.  
3. Remove CARTRIDGE.  
4. Tap cartridge gently on a flat surface to remove dirt.  
5. Replace cartridge with hole down.  
6. Replace cap.  
7. Reconnect Air Tube to Cartridge holder.  
CUTTING ASSEMBLY CHECK  
CAUTION: Do not allow dirt into the AIR TUBE.  
Engine damage may result. Check the  
condition of the air tube regularly.  
Replace the tube if squashed, cracked or  
holed.  
1. Disconnect spark plug wire.  
2. Set mower at high cut and fold handle.  
3. Tilt mower so spark plug is up.  
WARNING: Tilt mower with fuel tank empty. Fuel may  
spill from the fuel cap vent.  
SPARK PLUG  
4. Inspect the cutting assembly for damage and wear.  
5. Check security of disc retaining bolts. If required,  
tighten in accordance with table below.  
For best engine performance check the condition of the  
spark plug each 100 hours of mowing. A worn or  
damaged spark plug must be replaced.  
l
Description  
Torque  
CAUTION: Do not sand blast or file spark plug  
electrodes. Grit may release from the plug  
and fall into the cylinder. Engine damage  
may result.  
l
o
One large centre bolt  
9/16” AF  
65-70 Nm  
ll  
Three small  
concentric bolts  
1/2” AF  
o
16-19 Nm  
olo  
1.  
enters the cylinder when plug is removed.  
2. Using the tube spanner provided and an  
adjustable wrench, remove plug.  
3. If a new plug is required refer to the engine  
manual for the correct spark plug.  
4. Set gap between electrodes at 0.7mm to 0.8mm.  
See (Fig. 9).  
Clean area around spark plug to ensure no dirt  
6. Return mower to normal position and replace spark  
plug wire.  
7
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MAINTENANCE  
BLADE CHANGE  
REAR CATCHER MOWER  
1. Disconnect spark plug wire  
2. Set mower at high cut and fold handle.  
3. To access blades lift FLAP and PROP with broom  
handle or garden stake. (Fig. 10)  
6. Tighten retaining nuts to 16 Nm. If a torque wrench is  
not available, tighten nuts firmly. Ensure blade can  
swivel using medium hand effort.  
7. Return mower to normal position and replace spark  
plug wire.  
THROTTLE CONTROL  
Each 25 hours of mowing use a small amount of light oil  
to lubricate the throttle control. (Fig. 13).  
4. Remove blade retaining bolt, nut and washer  
assemblies. Retain D PLATES. Discard all other parts.  
5. Fit new blades and fasteners together in sets for  
safety and balance. Take care to assemble parts in  
correct order. (Fig. 11)  
6. Tighten retaining nuts to 16Nm. If a torque wrench is  
not available, tighten nuts firmly. Ensure blade can  
swivel using medium hand effort.  
MOWER STORAGE  
7. Remove flap prop, return mower to normal position  
and replace spark plug wire.  
For storage all fuel must be removed from the  
carburettor, fuel line and tank to prevent the formation  
of gum-like varnish deposits. Such deposits, if allowed  
to appear, may cause starting problems and poor  
engine performance.  
BLADE CHANGE  
UTILITY MOWER  
1. Move throttle control to STOP.  
1. Disconnect spark plug wire.  
2. Set mower at high cut and fold handle.  
2. Clean area around fuel cap and remove cap from  
tank.  
3. Tilt mower so spark plug is up.  
WARNING: Tilt mower with fuel tank empty. Fuel may  
3. Use a mechanical siphon to drain fuel into a clean  
container.  
spill from the fuel cap vent.  
4. Start mower and run at idle speed until all fuel is used.  
4. Remove blade retaining bolt, nut and washer  
assemblies. Retain D PLATES. Discard all other parts.  
5. Fit new blades and fasteners together in sets for  
safety and balance. Take care to assemble parts in  
correct order. (Fig. 12).  
5. Move the throttle control to STOP and turn fuel tap  
OFF. (Where fitted).  
6. Clean mower and check fastener security.  
8
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TROUBLE SHOOTING GUIDE  
Problem  
Possible Cause  
Corrective Action  
Engine does not start  
1. Throttle not in CHOKE or RUN position  
1. Move Throttle to CHOKE or RUN  
2. Fuel tank is empty or fuel tap in OFF  
position  
2. Refer BEFORE STARTING and TO START  
MOWER  
3. Air cleaner element is dirty  
3. Service air cleaner element: refer ENGINE or  
SNORKEL AIR CLEANER  
4. Spark plug loose  
4. Tighten spark plug to 20 Nm.  
5. Spark plug wire loose or disconnected from 5. Fit wire on plug  
plug  
6. Spark plug gap is incorrect  
7. Spark plug is defective  
6. Set gap between electrodes at 0.7 to 0.8mm  
7. Install new, correctly gapped plug: Refer SPARK  
PLUG  
8. Carburettor is flooded with fuel  
8. Move Throttle to STOP. Pull starter rope 6 times.  
Move Throttle to CHOKE or RUN and start  
engine. If engine continues to flood rotate  
carburettor needle valve 1/8 turn clockwise to  
obtain a leaner mixture: refer ENGINE  
INSTRUCTIONS - ADJUSTMENTS  
9. Faulty ignition module  
9. Contact ROVER Mower Service Agent  
Engine difficult to start or  
loses power  
1. Dirt, water, or stale fuel in fuel tank  
1. Drain fuel and clean tank. Fill tank with clean,  
fresh fuel: refer BEFORE STARTING  
2. Vent hole in fuel tank cap is plugged  
3. Air cleaner element is dirty  
2. Clean or replace fuel tank cap.  
3. Service air cleaner element: refer ENGINE or  
SNORKEL AIR CLEANER.  
Engine operates erratically  
Engine idles poorly  
1. Spark plug is defective  
1. Install new, correctly gapped plug: refer SPARK  
PLUG  
2. Spark plug is incorrect  
2. Set gap between electrodes at 0.7 to 0.8mm  
3. Air cleaner element is dirty  
3. Service air cleaner element: refer ENGINE or  
SNORKEL AIR CLEANER  
1. Air cleaner element is dirty  
1. Service air cleaner element: refer ENGINE or  
SNORKEL AIR CLEANER  
2. Cooling fins and air passages under engine 2. Remove debris from cooling fins and air  
blower housing are plugged  
passages  
Engine skips at high speed  
Engine overheats  
1. Gap between electrodes of spark plug is  
too close  
1. Set gap between electrodes at 0.7 to 0.8mm  
1. Cooling air flow is restricted  
1. Remove any debris from slots in shroud, blower  
housing, air passages, and cooling fins on  
engine  
2. Incorrect spark plug  
3. Low oil  
2. Install CHAMPION CJ8  
3. Check oil level and top up if necessary: refer  
ENGINE INSTRUCTIONS - BEFORE STARTING  
Mower vibrates abnormally  
1. Cutting assembly is loose  
2. Cutting assembly is unbalanced  
1. Engine overfilled with oil  
1. Refer CUTTING ASSEMBLY CHECK  
2. Refer CUTTING ASSEMBLY CHECK  
Oil leaks from muffle or air  
cleaner  
1. Check oil level. Drain excess oil: refer ENGINE  
INSTRUCTIONS - MAINTENANCE  
2. Mower tipped or handled incorrectly  
2. Check oil level. Check air cleaner and spark  
plug: refer ENGINE INSTRUCTIONS -  
MAINTENANCE  
9
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NOTES  
10  
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NOTES  
11  
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WARRANTY CONDITIONS  
Australia & New Zealand Only  
Rover Mowers Limited warrant that this machine is free This warranty excludes fair wear and tear, or any damage  
caused by misuse or abuse. Parts such as blades, blade  
bolts, v-belts and spark plugs, which can be subjected to  
use beyond their normal intended working capacity are  
also excluded.  
from defects in material and workmanship. This  
warranty is limited to making good or replacing any part  
which appears upon inspection by the manufacturer or  
his agent to be defective in material or workmanship.  
This warranty is void if parts other than genuine have  
been used or if repairs or alterations have been made  
without the manufacturer’s written authority.  
The engine used to power this machine is warranted by  
the manufacturer whose warranty statement has been  
included with the machine. As the warranty for the  
engine may differ from the warranty for the other The above warranty does not exclude any condition or  
warranty implied by the Trade Practices Act 1974 or any  
other relevant legislation which implies any condition  
which cannot be excluded.  
components, you are advised to read the engine  
manufacturer’s warranty carefully.  
For other items this warranty shall apply for a period of  
12 months from date of purchase except for products  
used commercially where the warranty is limited to 90  
days.  
REMEMBER:  
PROOF OF PURCHASE IS THE RESPON-  
SIBILITY OF THE OWNER AND IS NECESSARY  
PRIOR TO WARRANTY WORK BEING UNDER-  
TAKEN. REPAIRS MUST BE CARRIED OUT BY  
AN AUTHORISED ROVER DEALER/SERVICE  
AGENT AND GENUINE SPARE PARTS MUST BE  
USED OR YOUR WARRANTY WILL BE VOID.  
This warranty does not obligate the manufacturer, his  
agents or dealers to bear the transport costs incurred in  
the repair or replacement of any defective part.  
For your record:  
Dealer’s Name:..............................................................................................................  
Dealer’s Address: ..........................................................................................................  
Dealer’s Phone No: .......................................................................................................  
Product Model No:........................................................................................................  
Product Serial No:.........................................................................................................  
Date of Purchase: ..........................................................................................................  
Rover Mowers Limited reserves the right to make changes of and add  
improvements upon its product at any time without notice or obligation.  
The Company also reserves the right to discontinue manufacture of any  
product at its discretion at any time.  
ISO 9001 Lic 10168  
Standards Australia  
ROVER  
Rover Mowers Australia  
PO Box 1235  
Eagle Farm. Qld 4009  
Australia.  
Rover Mowers New Zealand  
East Tamaki,  
MOWERS LIMITED  
Auckland.  
New Zealand.  
A.B.N. 11 000 257 303  
RECYCLED PAPER  
This Rover Owners Manual has been printed on  
recycled paper as  
a
sign of Rover Mowers’  
commitment to Greening Australia and New Zealand.  
Printed in Australia  
04003259 Rev. F  
© Copyright 3/2006  
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