Westwood S Series User manual

Operator’s Manual
S/T Series & V20/50
© Copyright Westwood Tractors 2004
Westwood Tractors, FREEPOST 3376, Plymouth, Devon, PL7 ZY
Tel: [phone] Fax: [phone]
www.westwoodtractors.com • [email protected]
13DEC2005

Westwood Garden Tractor

Specifications (V20/ 0)
Page 23
Contents Page
Page 2
THE CONTROLS OF YOUR WESTWOOD GARDEN TRACTOR
Before you start your Tractor for the first time sit in the seat with this Operator’s Manual and
familiarise yourself with the layout and operation of the controls. If the seat needs adjusting see page 5.
fig 1
Safety
Page 3
Safety cont. Page 4
Controls Page 5
Controls cont. Page 6
Controls cont. Page 7
Controls cont. Page 8
Powered Grass Collector (PGC) Page 9
Using your Westwood Tractor Page 10
Mulch Mowing Page 11
Routine Maintenance Page 12
Routine Maintenance Page 13
Routine Maintenance Page 14
Trouble Shooting (Cutting) Page 15
Troubleshooting (Cutter Levelling) Page 16
Troubleshooting (Cutter Levelling) Page 17
Troubleshooting (Grass Collecting) Page 18
Troubleshooting (Tyres & Wheels) Page 19
Troubleshooting (Starting & Running) Page 20
Troubleshooting (Electrical) Page 21
Specifications (S & T Series) Page 22
Specifications (V20/50) Page 23
Foot controls
Handbrake*
Dash Console
Seat Adjust
Cutting Height Adjust
Tipping Lever Sweeper Lift Lever
T1600-4WD T1800-4WD
11.8 13.4
2800 2800
Briggs & StrattonBriggs & Stratton Briggs & Stratton
Petrol Petrol
279 279
500 500
25
25
99Db(A)
@2800rpm
98Db(A)
@2800rpm
3.2 3.2
4.2 4.2
Cutterbar Cutterbar
97cm/107cm 122cm
I the undersigned A. Bennett of Westwood Tractors Freepost 3376 Plymouth Devon England.
certify that the lawnmower:
Comply to the provision of the directive 89/392/EEC amended by
98/37/EC and the regulations transposing it into national law.
Complies with the provisions of "noise emission in the environment
by equipment for use outdoors" directive 2000/14/CE and the
regulations transposing it into national law Complies with the
provisions of "electromagnetic compatibility" 89/336/EEC directives
and the regulations transposing it into national law.
Tested at Oxford England.
I declare that on behalf of Westwood Tractors these machines
conform to EC Essential Health and Safety requirements.
Signed:
A. Bennett (Technical Director) 1/1/01
* Where fitted
1.3m (Excluding deck)
1.88m
2.88m
Weight
V20/50 290 kg
PGC 59 kg
Fuel Tank Capacity
7 litres (1.5 gallons)
PGC Capacity
300 litres
Transmission
Tuff Torq K62 Hydrostatic
Turning Radius
99cm
Forward Speeds
0-5.8 mph
Tyre Pressures
Front: 0.8-1.1 KGF/cm (12-16 psi)
Rear: 0.43-0.7 KGF/cm (6-10 psi)
1.17m
Model Engine Displacement Power Torque Bore Stroke
V20/50
20hp Briggs & Stratton
Vanguard V-Twin OHV
570cc 14.9kw (20hp) 44.1NM
@2600rpm 72mm 70mm
PTO Engage

Page 3
Safety
Congratulations on the purchase of your new Westwood
Garden Tractor.
This is a highly versatile machine built to the highest
engineering standards to operate in a wide range of
conditions.
To get the most out of your machine spend a little
time going through this Manual. It will pay dividends.
International Symbols
Warning!
General Hazard -
Safety Alert
Read Instruction
Manual before
using your
machine
Disconnect
Spark Plugs
before carrying
out maintenance
Beware of objects
thrown out by
the cutter blade
Keep
bystanders clear
Keep hands and
feet away from
cutter blade
You’ll find these International Symbols on your Tractor.
Please take notice of them they are there for your safety.
Safety Instructions
Read the instructions carefully – get to know the controls
and learn how to stop the engine in an emergency.
If you stick to these sensible rules you’ll avoid the risk of
injury and make sure your machine has a long and hard-
working life. If you are not clear about anything in the
following pages contact your dealer for advice.
Wherever you see this symbol either in the
Manual or on your Tractor it means special
care must be taken to avoid a hazard to the
driver or bystanders.
NEVER allow the machine to be used by
children or any person unfamiliar with the
controls – particularly the Foot Brake.
ALWAYS remember that the user is
responsible for accidents or hazards to
other people and their property.
ALWAYS remember – on Multi Bladed
Machines rotating one Blade can cause
the others to move. Take care.
ALWAYS make sure the machine is in a
safe condition to operate – and never use it
unless the Guards provided are correctly
fitted.
ALWAYS check nuts and bolts for tightness
and lubricate moving pivoting points.
ALWAYS make sure the Cutter and Power
Take-off drives are disengaged before
starting the engine. This is a safety
measure.
NEVER run the engine in a confined space
where dangerous Carbon Monoxide
exhaust fumes can collect.
NEVER try to change the governor setting
of your engine – it has been set for
optimum performance.
ALWAYS stop the engine and disengage
the PTO Drive before refuelling and before
removing the Grass-Collector Box.
ALWAYS disengage the PTO Drive from
the attachment when transporting or not in
use.
ALWAYS inspect the Blades Blade Bolts
and Cutter Assembly for wear or damage
before you use your machine. Replace any
worn or damaged blades or bolts with
genuine Westwood spare parts.
The Tractor
ALWAYS stop the Engine remove the
Ignition Key and disconnect the Spark Plug
Leads before doing any of the following:
✔Checking cleaning or working on
the Cutter Unit.
✔Working on any Drive Belt System.
✔Inspecting the Cutter Unit for
damage after striking an object.
✔Making repairs.
ALWAYS check immediately if the machine
starts to vibrate abnormally.
ALWAYS use genuine Westwood spare
parts.
NEVER mow on slopes steeper than 150
with the 2WD and 250 with the 4WD models.
Page 22
Specifications (S & T Series)
0.93m (Excluding deck)
1.88m (2WD) 2.01m (4WD)
2.88m (2WD) 3.01 (4WD)
Weight
S1300/36 239 kg
S1300H/36 239 kg
S1400H/38 241 kg
S1600H/38 242 kg
T1600H/38 242 kg
T1600H/42 259 kg
T1800H/48 259 kg
T1600-4WD 279 kg
T1800-4WD 279 kg
PGC 59 kg
Fuel Tank Capacity
7 litres (1.5 gallons)
PGC Capacity
300 litres
Transmission
Tuff Torq K46 Hydrostatic
Transmission 4WD
Tuff Torq K57 & HFWD
Turning Radius
2WD 63.5cm
4WD 77cm
Forward Speed
2WD 5.3 mph
4WD 5.7 mph
Tyre Pressures
Front: 0.8-1.1 KGF/cm (12-16 psi)
Rear: 0.7-1.1 KGF/cm (10-12 psi)
1.17m
Model Engine Displacement Power Torque Bore Stroke
S1300M/H
12.5hp Briggs & Stratton
I/C Single Cylinder
465cc 9.4kw (12.5hp) 24.1NM
@2600rpm 87.3mm 77.7mm
S1400H
14.5hp Briggs & Stratton
I/C Single Cylinder
465cc 10.7kw (14.5hp) 24.5NM
@2600rpm 87.3mm 77.1mm
S1600H
15.5hp Briggs & Stratton
I/C Single Cylinder
465cc 11.5kw (15.5hp) 30NM
@2600rpm 87.3mm 77.7mm
T1600H
16hp Briggs & Stratton
INTEK V-Twin OHV
480cc 11.8kw (16hp) 36.5NM
@2600rpm 75.4mm 70mm
T1800H
18hp Briggs & Stratton
INTEK V-Twin OHV
656cc 13.4kw (18hp) 44.1NM
@2600rpm 75.4mm 70mm
T1600-4WD
T1800-4WD
16hp Briggs & Stratton
Vanguard V-Twin OHV
480cc 11.8kw (16hp) 36.5NM
@2600rpm 75.4mm 70mm
18hp Briggs & Stratton
Vanguard V-Twin OHV
656cc 13.4kw (18hp) 44.1NM
@2600rpm 75.4mm 70mm

Page 21
Troubleshooting (Electrical)
Page 4
Safety cont.
ALWAYS do the following before getting off
your Tractor:
✔Disengage the Cutter Drive.
✔Disengage the PTO Drive.
✔Put the Gear-Lever in ‘Neutral’.
✔Set the Parking Brake.
✔Set Throttle to ‘Slow’ and allow to
idle for a few seconds – then turn off
using Ignition Key.
✔Stop the Engine and remove the
Ignition Key.
ALWAYS use ordinary lead-free petrol
never Super Unleaded or Ultra Low
Sulpher Fuel (ULSF).
ALWAYS refuel outdoors and before
starting the engine. Under no
circumstances refill the tank with the engine
running.
NEVER smoke while refuelling or refuel
when the engine is hot.
ALWAYS re-fill carefully and mop up any
spillage. Do not operate any electrical
equipment lights etc. until the petrol
vapours have cleared – as this can create
a source of ignition.
Refuelling your Tractor
ALWAYS mow in daylight or in good
artificial light only.
NEVER mow while people especially
children or pets are nearby.
Mowing with your Tractor
ALWAYS avoid sharp turns especially at
high speed – even on a gentle slope. Your
Tractor is designed with considerable
stability but rough ground can affect the tilt
of the machine quite dramatically. Bear this
in mind.
Using your Tractor
NEVER fill the tank up to the brim – leave a
small space for the fuel to expand as it
warms up.
ALWAYS store fuel in approved containers
specifically designed for the purpose.
ALWAYS replace fuel tank and container
caps securely to prevent ignition of fuel.
NEVER allow anyone near the machine
while it is in operation.
NEVER take your Tractor onto the Public
Highway - It is illegal!
ALWAYS drive within your Tractor’s
capabilities – it already allows you to mow
large areas of grass very effectively in a
surprisingly short time.
ALWAYS take care when pulling heavy
loads. Use only the hitch point provided.
Limit loads to those you can control safely.
Avoid sharp turns and reverse with care.
ALWAYS wear substantial footwear while
using your Tractor.
NEVER wear loose clothing or anything
that could become trapped in the machine’s
moving parts.
ALWAYS inspect the area thoroughly
before cutting grass. Make sure it is clear
of debris like stones sticks toys wire or
anything else that could be picked up and
thrown out by the Blades.
ALWAYS pinpoint hazards like manhole
covers tree stumps roots holes or
depressions in the ground so they can be
avoided.
ALWAYS stop the Blades if the machine is
about to travel over any surface other than
grass.
NEVER mow across a slope – always go
up and down.
ALWAYS take care on steep or wet slopes.
NEVER exceed the maximum towing
weight.
Fuses (Fig 45 46 47 & 48)
The fuse box on your Westwood tractor is located under
the dashboard above the battery. If you believe that a
fuse has blown disconnect the battery and check the
windows on each of the fuses. If the thin metal strip is
broken then the fuse has blown (Figure 47 & 48). If this
is a persistent problem - consult your dealer.
fig 45
fig 46
fig 47 fig 48
10
10
10
20
20
20 AMP
CHARGE
20 AMP
IGNITION
10 AMP
CLUTCH
10 AMP
LIGHTS
10 AMP FUEL SOLENOID /
PTO WIRE
SPARE
SPARE
SPARE
Figure 46

O
START
12.5 25 50 100 100 100 100 500
Controls
O
START
STAR
T
1
2
3
4
5
6
7
8
10
9
Seat Adjustment Latch
Ignition Key Position
Choke
fig 2
fig 3
fig 4
O
STAR
T
S
n/min
n/min
12.5 25 50 100 100 100 100 500
fig 5
Throttle
Seat Adjustment (Fig 2)
The seat on your tractor is adjustable forward and backward to suit
the operator. Simply lift the seat latch at the front of the seat and
slide the seat forward or backward as appropriate. Always ensure
the seat is latched back into position before driving off.
Ignition (Fig 3)
The “key start” controls the ignition and a starter button controls the
engine start. The engine cannot be started without the park brake
being on. Insert the key and turn then press the start button this will
activate the starter. To stop the engine turn the key to the left (having
first switched off both the cutter and Power Take-off). To prevent
unauthorised use always remove the key after use. THE IGNITION
SHOULD ALWAYS BE TURNED OFF BEFORE THE TRACTOR IS
RE-STARTED.
Choke (Fig 4)
An independent choke is fitted to some models. This choke should
be used in conjunction with a fast throttle setting when starting the
engine from cold. It should be cancelled as soon as possible. Do
not use the choke when starting a warm engine.
Throttle (Fig 4)
The lever is pushed up for FAST( ) and down for SLOW
( ). On some models the choke control is above the fast setting a
cold engine is started on the choke setting a warm one on the FAST
setting. The choke setting should be cancelled as soon as possible.
The engine should be operated on the FAST setting at all times.
Battery Charge Light (Fig 5)
This light will illuminate when the ignition is turned on and will go out
once the engine has started to indicate that the battery is being
charged. If the light should illuminate for more than 2 minutes with
the engine running this probably indicates a charging fault. If the first
20A fuse has not blown your dealer should be contacted.
Low Fuel Warning (Fig 5)
When the petrol gets low on your tractor a warning light will appear
to tell you to fill up again as the tractor is about to run out of petrol.
Hour Meter & Service Light (Fig 5)
Your Westwood Tractor is equipped with an hour meter which is
linked to the service light. The service light will come on 5 hours
before your service is due. This will need to be reset once the
service has been carried out and the next service interval will be
calculated from the reset time.
The Hour Meter is displayed by holding down the light switch and
turning on the ignition. All the time the light switch is held down the
hours will be displayed in 12.5-hour increments. On releasing the
light switch the display will revert to normal use.
Electronic Slope Alert (ESA) (Figure 5)
Should your tractor be fitted with 4WD it will have ESA. This is set to
an angle of 25 degrees at the factory. If this angle is exceeded then
the display will flash and a warning siren will sound.
The exceptional traction of 4WD will allow you to cut in very slippery
conditions and it also allows the tractor to ascend very steep slopes.
If the slope alarm sounds DO NOT attempt to cut or drive at a
greater angle than the one you are on. As all terrains and conditions
vary great care should be maintained when operating the tractor.
DO NOT take the tractor into an area where it could become
unstable.
On no account should slopes steeper than 2 0be driven on.
Troubleshooting (Starting & Running)
Page 20
fig 44
Engine Fails to Turn Over:
CHECK:
✔That the battery terminals are connected (Page 12).
✔That fuse 2 (yellow 20amp ignition fuse) has not
blown or been dislodged.
✔That the battery is charged.
IF THIS IS NOT THE CASE CONTACT YOUR TRACTOR
DEALER.
If the Engine Turns Over and Does Not Start:
CHECK:
✔That the ignition is turned on and park brake is
engaged.
✔That the fuel tank is full and the Petrol Tap is
turned ON (if fitted).
✔That the Spark Plug Lead is connected.
✔That the outlet in the fuel tank is not blocked.
✔That the Spark Plug is clean and set to the correct gap
(see engine manufacturer’s handbook for relevant
Spark Plug data).
✔That the Fuel Filter is not blocked (see Engine – Air
and Cooling).
✔That fuse 5 (red 10amp) has not blown or been
dislodged.
IF THIS IS NOT THE CASE CONTACT YOUR TRACTOR
DEALER.
If The Engine Misfires, Loses Power or Stalls in Use:
CHECK:
✔That you have not run out of fuel.
✔That the Air Filter Pre-cleaner is not blocked (see
Engine – Air and Cooling).
✔That the cooling air intakes are not blocked.
✔If the ignition lights have gone off – check yellow
20amp fuse fuse 2 on the fuse holder.
✔That fuse 5 (red 10amp) has not blown or been
dislodged.
IF THIS IS NOT THE CASE CONTACT YOUR TRACTOR
DEALER.
If the Cutter Deck Fails to Operate:
CHECK:
✔That fuse 3 on the Fuse Holder (red 10amp Clutch
fuse) has not blown.
✔Whether you have got off the seat – the safety switch
will disengage the cutter.
✔If the battery has lost charge and will no longer hold
the clutch in operation.
IF THIS IS NOT THE CASE CONTACT YOUR TRACTOR
DEALER.
Page 5
Good RPM
Low Fuel
Battery Charge Light
Slope alarm 4WD only
Low RPM
Service
Park Brake
Cutter

Page 19
Troubleshooting (Tyres & Wheels)
Persistent Flat Tyres
This is an inevitable problem faced by around 5% of
Westwood users. Like all garden machinery the most
common cause of punctures are THORNS! Blackthorn
Hawthorn and Rose are usually the problem and will
puncture any tyre not fitted with very expensive guards.
There are less expensive ways to overcome this problem
it is advisable to check and avoid these possible causes:
The rim of the wheel has been damaged causing the seal
on the tube-less tyre to be broken. There are 2 solutions:
✔If the damage is not severe treat with Tyre
Sealant (Pt No. 52903501).
✔If the damage is significant it is necessary to order
a new wheel from your dealer.
If you have Hawthorn Blackthorn or Wild Rose in your
garden – this will puncture any tyre. It makes sense to
check any area you intend to cut or drive over and to
remove any branches. THE LONG-TERM SOLUTION IS
TO TREAT ALL FOUR TYRES WITH TYRE SEALANT.
IF YOUR TYRES SPIN OR LOSE GRIP CHECK:
✔That all tyres are inflated to their correct pressures
(see page 15).
✔Are you going too fast for the conditions?
Removal of Front Wheel (Fig 41)
✔Apply Parking Brake.
✔Place chocks under the wheels that are to remain
on the ground.
✔Remove the plastic hubcap.
✔Use a 19mm socket/spanner to loosen the wheel
nut whilst on the ground – DO NOT REMOVE.
✔Place a jack under the front axle at the jacking point
Figure 41 (on the side appropriate to the wheel that
is to be removed). Jack the tractor up until the
wheel to be removed is well clear of the ground.
✔Remove the wheel nut and washer and keep safe.
✔Taking care not to dislodge the tractor from the
jack pull the wheel off.
When the tyre is repaired replace the wheel preferably
using a new M12 Nyloc nut (Part No. 04822400). Tighten
to a torque setting of 5.25Kg.m (38lb/ft). Check to ensure
wheel turns freely.
Removal of Rear Wheel (Fig 42 & 43)
✔Apply Parking Brake.
✔Place chocks under the wheels that are to remain
on the ground.
✔Loosen the the four wheel nuts.
✔Place a jack under the jacking point shown in
Fig 42 (on the side appropriate to the wheel that is
to be removed). Jack the tractor up until the wheel
to be removed is well clear of the ground.
✔Remove the wheel nuts using a 19mm spanner
/socket. Once removed keep safe and remove
the wheel.
✔When replacing the wheel re-tighten the nuts to
5.25kg.m (38lb/ft).
Jacking Point
fig 41
Jacking Point
fig 42
fig 43
Page 6
Controls cont.
D
A
B
PARK BRAKE ON
PARK BRAKE OFF
fig 9A
fig 6
Drive Controls - Hydrostatic (Fig 6)
The forward speed of the tractor is controlled by footpedal
‘A’. Reversing is controlled by footpedal ‘B’.
Moving Off / Reversing (Fig 6 & 7)
To move off ensure your feet are off pedals ‘A’ and ‘B’
and then release the parking brake by either pushing the
hand lever ‘D’ to the forward position (V20/50) or by
depressing the Clutch/brake pedal ‘C’. Now gently
depress pedal ‘A’ and you will move off. The further you
depress pedal ‘A’ the faster you will go. Its function is
similar to that of a car accelerator except that it controls
the hydrostatic transmission and does not affect the
speed of the engine.
To reverse simply depress pedal ‘B’ and the tractor will
begin to reverse. As with the forward pedal the speed of
reversing is increased as the pedal is pushed further.
Moving Off - Manual Gears (Fig 7 & 8)
The Gear Lever is on the right-hand side mudguard with
the gear positions indicated. To select a gear first press
the Clutch/brake Pedal ‘C’ (situated on the right hand
side) and then with the Gear Lever choose your gear.
Then slowly release the pedal. You will begin to move. To
change gear press the Clutch/brake pedal fully down
again your tractor will stop then select another gear and
release the pedal. Use low gears (1 and 2) until you’ve
got the feel of the gears and the workings of the
Clutch/brake pedal.
Stopping (Fig 6 & 8)
To stop the tractor simply release either pedal ‘A’ or ‘B’
and the natural braking of the hydrostatic system will bring
the tractor to a standstill. For smooth braking release
either pedal gradually for an emergency stop remove foot
rapidly. On manual models simple depress pedal ‘C’ and
shift the Gear Select Lever to neutral.
Parking (Fig 6 7 8 9A & 9B)
Remove your foot from pedals ‘A’ and ‘B’ (as you would to
stop normally) or change to Neutral (manual gearbox
tractor only) and then simply pull the parking brake lever
‘D’ to the upright position (V20/50). On the S or T Series
tractor push the clutch/brake pedal ‘C’ right down then
push the park brake plunger ‘E’ down. Still holding down
the park brake plunger release the clutch/brake pedal.
The park Brake is now held on. To release the parking
brake simply push the pedal down – and the parking
brake will release automatically returning brake control
to the pedal. When you turn off the engine the natural
braking of the hydrostatic system will add to the effect
of the brake. It’s like leaving your car in gear.
A Light will illuminate on the dash next to the ‘P’ symbol to
show the park brake has been engaged.
Note: the engine will not start unless this is illuminated.
The engine will turn over but not start.
Cfig 7
Efig 9B
S & T Series Only
S & T Series Only
V20/ 0 Only
Gear Select Lever
fig 8

Page 18
Troubleshooting (Grass Collecting)
Grass Collection
If your Collector appears not to be picking up
satisfactorily check the following:
✔The PTO lever is engaged.
✔That the PTO pulley beneath the seat is turning –
if not call your dealer.
✔That the Collector Belt is not reversed (if it is
correct the brush revolves against the forward
direction of the tractor (Figure 40).
✔That the Brush Height Adjustment Lever is not set
too high or too low.
✔That there is not a build up of congealed grass on
the leading edge of the Brush Guard.
✔That the Brush is not clogged.
✔That the Collector Belt is not slipping if it is then
adjust the tension or replace the worn or damaged
belt. See page 9.
✔That the Collector Net is not clogged. If so wash or
brush with a stiff hand brush.
✔That the Brush is not damaged.
If you are still experiencing difficulties with collection
please contact your dealer.
Correct Brush Rotation
fig 40
Controls cont.
10
9
8
7
6
5
4
3
2
1
O
START
Cutting Height Lever fig 13
fig 12
Cutter Control Switch
Freewheel Control - Hydrostatic (Fig 10)
The natural braking of hydrostatic transmission means
that it is not possible to easily push or freewheel the
tractor. To disengage first make certain that the machine
is on a flat even surface. Release the Parking Brake by
either moving the handbrake lever forward ‘D’or
depressing pedal ‘C’. Locate the bypass valve situated
alongside the rear right wheel. Disengage by pulling out
the lever. You will now be able to push the tractor at a
speed not exceeding 2 mph. Make sure you disengage
the Neutral Valve by pushing the lever back BEFORE
starting your tractor.
Differential Lock - V20/50 (Fig 11)
The V20/50 is fitted with a differential lock for maximum
traction on slopes and slippery ground. The differential
lock should only be used in situations where one wheel is
slipping and the other is not. In a situation when one
wheel starts to slip and extra traction is required simply
depress pedal ‘F’ (Figure 11) and the differential will lock
both wheels to drive at the same speed. As soon as the
differential lock is not required release the engage pedal.
Cutter On/Off Switch (Fig 12)
The cutter switch controls the electromagnetic blade
clutch. To switch the cutter on push the switch and then
release it this will engage the cutter deck. To stop the
cutter deck push the switch again. Although the cutter
deck is automatically switched off when the engine is
stopped or when the operator gets off the seat it is not
good practice to rely on these features the cutter deck
should always be switched OFF as soon as you have
finished cutting and certainly BEFORE stopping the
engine or getting off the tractor. The cutter deck will only
work whilst the operator is sat on the seat. NOTE: As an
additional safety feature the headlights will flash whilst the
cutter deck is running unless the lights are turned on.
Cutting Height Lever (Fig 13)
The Cutter Height Lever is located at the right hand side
on the rear body. The height is simply adjusted by
pushing DOWN for a lower cut or pulling UP for a higher
cut. There are 10 possible cutting heights which are
represented by numbers with 1 being LOW. We
recommend that positions 3 or 4 are used for mowing
lawns and 8 or 9 for very long grass and paddocks. When
mowing in wet conditions it is advisable to select a slightly
higher cutting position than would normally be used.
WARNING: After using the freewheel
control make sure it’s pushed back-in fully
- otherwise your tractor won’t drive!
WARNING: Always have the deck running
before lowering and starting to cut.
F
Differential Lock
fig 11
V20/ 0 Only
NEVER attempt to steer the tractor when
the diff-lock is engaged. Always ensure the
differential lock is released before
manoeuvring in closed area.
fig 10
By-pass Valve
Page 7

Page 8
Controls cont.
The Lifting Lever
in Transport Position
fig 14
10
9
8
7
6
5
4
3
2
1
V20/ 0 PTO Lever
fig 16
S/T Series PTO Lever
fig 15
O
STARTSTART
1
2
3
4
5
6
7
8
10
9
S
n/min
n/min
12.5 25 50 100 100 100 100 500
fig 17
The Headlight Switch
Electric Deck Lift
Troubleshooting (Cutter Levelling)
Levelling Side to Side
Tractors up to serial No. 41224
This adjustment is best done with the deck in a position three up
from its lowest cut – check the level both sides and levelling is
then achieved by adjusting the left side ( as you are sat on the
Tractor) of the deck at 2 points.
REAR ADJUSTMENT (Figure 38)
1. Find the Deck Level Disc (Figure 38) near the
back (near side) wheel. This has a concentric slot in
which the Deck Levelling Rod is located.
2. Using a 13mm spanner loosen the M8 Nyloc nut
(A) securing this stud just enough to permit some
movement.
3. Now lift or depress the Deck depending on the
adjustment you wish to achieve. This will move the
stud up or down the disc – the higher up and
nearer the centre of the disc the higher the deck.
4. Check with your ruler or tape and having levelled
the Deck at the rear re-tighten the Nyloc nut.
FRONT ADJUSTMENT (Figure 39)
1. Having levelled the rear of the Deck check if the
front is level. If not find the Deck Adjustment Plate
(Figure 39) which is forward of the Cutter Deck
near the front (left) wheel.
2. Before making adjustments loosen the two sets of
nuts and bolts (A & B).
3. Using a 13mm spanner loosen (upper) locknut (C).
4. Now adjust the height by using a ratchet or spanner to
turn the Nyloc nut (D) clockwise (up) to raise the
Deck or anti-clockwise (down) to lower it.
5. When level is achieved tighten lock nut (C)
re-tighten nuts and bolts A & B.
6. Raise and lower the cutter deck and then re-check level.
A
B
Deck Level Disc fig 38
Deck Adjustment Plate
B
A
D
C
fig 39
PGC Lift Lever (Fig 14)
Using the lever (figure 14) raise or lower the Powered
Grass Collector to either the Transport position or the
Collecting position. This lever is located on the right of the
driver on the S or T Series tractor and to the left of the
driver on the V20/50.
Power Take-Off - S/T Series (Fig 15)
To engage the PTO drive the PTO lever is lifted up out of
its locator moved to the left and released to find its own
height. To disengage the PTO pull the lever up and to the
right. Always have this lever in the ‘disengaged’ position
when it is not in use. DO NOT PUT HANDS NEAR
MOVING PULLEYS AND BELTS.
Power Take-Off - V20/50 (Fig 16)
To engage the PTO push the lever down and to the left
then release the lever upwards. The PTO lever is pushed
down and to the right into its locator to disengage. Always
have this lever in the ‘disengaged’ position when it is not
in use. DO NOT PUT HANDS NEAR MOVING PULLEYS
AND BELTS.
Lights (Fig 17)
Pressing the push button turns ON the headlights. Turn
the headlights OFF by pressing the button again.
The headlights will not operate without the ignition switch
turned on. NOTE: As an additional safety feature the
headlights will flash whilst the cutter deck is running
unless the lights are turned on.
RPM (Fig 5)
Your Westwood Tractor is equipped with an engine RPM
monitoring system to ensure that the correct engine speed
is maintained at all times. This consists of a green light
showing the engine is running above 2600 RPM which is
the minimum engine speed is recommended for good
grass cutting and collection. Below 2600 RPM the green
light will go out and a red one will illuminate next to it. If
during a mowing session the low RPM light comes on
then you must either raise the cutter deck or reduce your
mowing speed to allow the engine RPM to increase.
Electric Deck Lift (where fitted) -
(Figure 17)
The cutting height is adjusted by turning the rotary switch
anti-clockwise to lower the deck and clockwise to raise
the deck. The height indicator around the switch (Figure
17) shows the deck position (1-lowest to 10-highest).
To get the best from this refinement use it to continuously
adjust cutting height to suit ground and grass conditions.
Do not make downward adjustments on the move until
you are familiar with the height control this will avoid
“scalping” the lawn.
Page 17
DECK LEVEL SYSTEM FOR ‘S’ & ‘T’ SERIES
Tractors from serial No. 50104
Side to Side Level
This adjustment is best done with the deck in a position three up
from its lowest cut – check the level both sides and levelling is
then achieved by adjusting the left side (as you are sat on the
Tractor) of the deck at 2 points.
Rear Adjustment
Locate the top lock nut (A) and loosen this off using a 17mm
Spanner. Now wind the adjuster nut (B) either up or down using
a 19mm Spanner to alter the height of the deck on the left hand
side to match that on the right hand side. Use the marks on the
plate as a guide as to how much to raise or lower the deck.
When the deck is level at the rear tighten the lock nut securely
Front Adjustment
Locate the top lock nut (A) and loosen this off using a 17mm
Spanner. Now wind the adjuster nut (B) either up or down using
a 19mm Spanner to alter the height of the deck on the left hand
side to match that on the right hand side. Use the marks on the
plate as a guide as to how much to raise or lower the deck.
When the deck is level at the front tighten the lock nut securely.
Raise and then lower the cutter deck and then re-check the
level. If it is still incorrect re adjust as required
NOTE: 38, 44 and 0” Mulch decks must be set 10mm
higher at the front than the back
A
B
A
B
A
B
Manual Deck Lift
Electric Deck Lift
Front
Adjustment

Page 9Page 16
Troubleshooting (Cutter Levelling)
The Cutter Deck should be set so that it is parallel to the
surface it is cutting with a maximum variation from side to
side or front to back of 3mm.
Levelling Front to Back
You need two people for this operation – one to lift the
Deck while the other removes or relocates the adjuster
Trunnion.
1. Ensure that the Anti-Scalp Wheels are all set to the
same height – if not rectify (Figure 36).
2. Lower the Cutter Deck to a position one above the
lowest setting – check levels with a ruler or tape.
3. Now locate the Front to Back Adjustment Rod to
the right rear offside wheel you will find the
Trunnion (Figure 37) that links the rod to the Deck
Hanger Bracket. Both the Trunnion and the Rod
are threaded and adjustment is achieved by
rotating the Trunnion to ‘in-effect’ lengthen the Rod.
4. To free the Trunnion use a 17mm spanner or
socket to remove the M10 Nyloc nut and washer
and push it free.
5. Rotate the Trunnion to advance it up the Rod to lift
the back of the Deck. Rotate it the other way to lift
the front. Adjustment is rapid so try one or two
turns first and relocate the Trunnion and secure –
then check the effect. Repeat and re-check if
necessary.
For best results, set the Anti-Scalp Wheels in the middle adjustment holes. If
you are experiencing scalping, this can be minimised by setting the wheels in
the lowest adjustment holes.
fig 37
fig 36
Trunnion
Net Fitting
PGC Connection
fig 18
fig 19
fig 20
Position Y
Locating Lever
Locating Lug
Lift Arm
Locking Clips
Position X
Powered Grass Collector (PGC)
TRACTOR
PGC
Fitting the Net (Fig 18)
Fit the Net as shown in Figure 18 with the net rod in
position ‘X’. To remove the net release the net rod and
secure in the removal position ‘Y’.
PGC Connection (Fig 19)
To connect the Powered Grass Collector (PGC) to the
tractor ensure that both are on an even surface with the
locking levers on the collector facing the Lift Arms on the
tractor. Lift the seat and the PTO flap so that both are
resting in the upright position. Move the Collector
manually to the tractor; lower the lift arms using the lift
lever. Locate the collector channels with the Lift Arms and
push until it stops at its limit.
Installing the Drive Belt (Fig 20)
Place the drive belt over the PTO pulley of the Powered
Grass Collector and then feed it underneath the PTO flap.
The lower half is pulled left and under the Belt Hook then
fed around the PTO pulley. Be sure that this is installed
the right way round otherwise the brush will work in
reverse and collection will be poor. Lock the Locating
Lever over the Lift Arm Lugs (this also tightens the PTO
Drive Belt). Rotate the Locking Clips over the Locating
Lugs to securely lock the Powered Collector in place. To
disconnect reverse this procedure. ALWAYS CHECK
BELT TENSION IS 19mm DEFLECTION AT 2KGs
PRESSURE. REFER TO PAGE 14 FOR ADJUSTMENT
INSTRUCTIONS.

Page 15
Troubleshooting (Cutting)
The information contained on this and the following
pages is given on the understanding that Westwood
accepts no responsibility for work carried out by a
customer or for any damage thus caused whether or not
the service instructions have been misunderstood. To be
sure that your warranty terms are not breached service
work should only be carried out by your dealer.
Cutter Fails to Start or Cuts Out when Switched On
Check:
✔Are you on the tractor? – Unless you sit on the
seat the safety switch cuts out the Cutter Deck.
✔That either the Cutter Switch or the Safety Switch
on the seat is not faulty – if so call your dealer.
✔Is the battery low? – The Clutch Engage Switch will
only operate if the battery is well charged.
✔Has fuse No.3 failed?
Uneven Cutting
Check:
✔That all tyres are inflated to their correct pressures.
S/T Series: (FRONT: 0.8 – 1.1KGF/cm (12 – 16PSI)
(BACK: 0.7 – 1.1KGF/cm (10 – 12PSI)
V20/50: (FRONT: 0.8 – 1.1KGF/cm (12 – 16PSI)
(BACK: 0.43 – 0.7KGF/cm (6 – 10PSI)
✔That the front axle is pivoting freely.
✔The deck suspension brackets are moving freely
and not locking up.
✔That the deck is level from side to side and back to
front (see Cutter Deck Levelling).
✔That one or more of the cutter blades are not worn
or damaged – if this is the case it is necessary to
call your tractor dealer.
Uneven Cut (Cuts Shorter One Side than the Other)
Check:
✔That the tyres are all inflated to the correct
pressures (see above).
✔That the front axle is pivoting freely.
✔That the deck suspension brackets are moving
freely and not hitching up.
✔That the side deck level adjustment is correct
(page 17).
Cut is Uneven or Untidy in One or More Sectors
Check:
✔That the Cutter Deck is levelled correctly front to
back (page 16).
✔That one or more of the blades are not worn or
damaged – if so call your dealer.
The Cutter seems to Lose Power and the
Belt Slips and Overheats
Check:
✔That the Tensioner Rod is correctly applied
(page 12 figure 27)
✔That the Cutter Belt Tension is correct
(see page 13)
✔That the Cutter Deck is not clogged with wet
cuttings.
✔That the Cutter Drive Belt is not worn.
We do not recommend that customers attempt to change
cutting blades themselves remember that it is never
worthwhile to have blades re-ground. It is cheaper and
better to replace blades – re-grinding is likely to affect the
hardening of the blade and its balance.
The Cutter Deck should be set so that it is parallel to the
surface it is cutting with a maximum variation from side to
side or front to back of 3mm. Check this by placing the
tractor on a hard level surface and measuring the
clearance heights front to back and side to side with a
steel ruler or tape with the Cutter set one adjustment up
from its lowest position.
If the Cutter Deck seems to require levelling first check
these other possible causes:
✔Are the tyres correctly inflated? – If not rectify
using the figures opposite as a reference.
✔Are the Cutter Deck Hanger Brackets (figure 38
& 39) moving freely or are they hitching up.
To check this lift the Cutter Deck to its highest
position and lift and rock it watching to ensure
that the brackets move freely – if not clean
and lubricate.
✔Is the front axle pivoting freely? – If not it may
require lubrication or adjustment.
✔Is there any impact damage that has bent or
distorted the Deck or Suspension Brackets?
(a matter for your dealer).
Page 10
Using your Westwood Tractor
Adjusting the Sweeper Height (Fig 21)
Using the sweeper Height Lever select the position
appropriate to the conditions and the height of cut. TO
GET THE BEST SWEEPING PERFORMANCE AND TO
PRESERVE THE BRUSHES SELECT THE HIGHEST
SETTING THAT WORKS - start high and adjust down
until the brushes start to collect (normally the middle
adjustment hole). Do not set the brushes too low - this will
lead to scarifying and a very untidy finish as well as
shortening brush life.
To Tip Cuttings (Fig 22)
When the collector is full raise the collector to the
transport position. Drive to your tipping area reverse to
the grass pile and select neutral if the tractor is manual.
Then extend the tipping lever and pull it towards the
seating position. This pivots the collector and so empties
the collector. Once the grass is off-loaded return the
collector to the upright position and put the tipping lever in
its original position.
Standard Grass Collection
When cutting the grass and collecting follow these simple
steps:
1 Always run the engine at maximum speed.
2. Lower the sweeper to the working
position.Remember - TO GET THE BEST
SWEEPING PERFORMANCE AND TO
PRESERVE THE BRUSHES SELECT THE
HIGHEST SETTING THAT WORKS.
3. Engage the sweeper drive.
4. Engage the cutter deck drive.
5. Lower the deck to the desired height of cut.
Sometimes when cutting long grass or a paddock it may
be better to cut the grass and disperse the clippings
directly to the ground. Alternatively remove collector net
fit the deflector accessory and spread the cut grass prior
to final collection.
Tipping Lever
fig 22
Sweeping Height Lever
fig 21

Page 14
Routine Maintenance
PTO Main Drive Belt
The PTO drive belt is self-tensioning when the drive is
engaged. If this belt does require any adjustment it
should be carried out by your dealer; anyone not familiar
with this setting may cause serious damage or even injury
when using a machine with badly adjusted belts.
Accessory Drive Belt Installation (Fig 34 35)
1. Lift the PTO Guard.
2. Place the drive belt over the PTO pulley of the
Powered Grass Collector.
3. The lower half of the belt is pulled left and through
the belt hook.
4. Feed the belt around the PTO pulley clockwise.
5. Lock the Locating Lever over the Lift Arm Lugs.
6. Check Belt Tension - (19mm deflection 2kgs
pressure).
7. Rotate the locking clips over the Locating Lugs.
If the Belt Tension is incorrect movement of the sweeper
Locking Levers on the threaded rod can adjust it. Ensure
the lock nuts are suitably tightened after adjustment. Belt
tension should be set in the working position.
fig 34 TRACTOR
Accessory
Kg
cm
2kg (4-5lb) pull
19mm (3/4”) deflection
fig 35
Page 11
Mulch Mowing
Mulch Mowing (Fig 23)
Mulching can save time avoids creating piles of rotting
cuttings and feeds your lawn. When Mulch mowing it is
necessary to observe certain rules:
1. Reduce the height of the grass by no more than
1/3rd its height in each pass. If the grass has grown
long make several passes to achieve the cut height
you require.
2. Run the engine at maximum speed.
3. Mow often particularly in spring and early summer.
Short clippings of 25mm (1”) or less decompose
more quickly.
4. If an unsightly residue of cuttings is being left –
increase the cutting height.
5. Drive forward at a speed that does not cause the
engine speed to drop.
6. Vary the mowing pattern from cut to cut.
7. Always keep the underside of the cutting deck
clean to ensure good grass flow.
8. Always check that the blades are sharp and in good
condition – never attempt to sharpen or replace
them yourself. New Westwood blades are not
expensive; it is good practice to ask your dealer
to change them.
High Grass Mulch Deck - (Fig 24)
The real alternative when cutting long or paddock grass is
the “high grass mulch” deck. When using the high grass
mulch deck please ensure the following:
1. When cutting very tall grass set the deck at the
higher settings 7-9.
2. Drive forward at a speed that does not cause the
engine speed to drop.
3. Regularly check the cutter deck drive belt tension
in accordance with the instructions (page 13).
fig 23
fig 24
fig 25

Page 13
Routine Maintenance
Engine to Cutter Drive Belt Tension
The correct tension of the Cutter Drive Belt is critical.
If incorrectly set it can lead to engine damage and
invalidate warranty.
To check the tension put the deck in a middle cutting
height position.
1. Select a midway position on the belt using a spring
balance; apply a 2Kg (4-5lbs) pull (figure 31).
2. Using a ruler or tape measure the deflection
achieved which must be 13mm (1/2”). If more the
belt tension must be increased if less – decreased.
To correct the tension follow this procedure:
1. Release the tension on the belt by pulling the Belt
Tension Lever (page 12 figure 27) forward.
2. Taking care not to burn yourself on a hot exhaust
locate the Trunnion at the end of the Belt Tension
Rod – lift the bonnet and look to the front (nearside)
close to the exhaust (see Figure 32).
3. Remove the spring clip and washer holding the
Trunnion in place on the Deck Tension Cradle
(Figure 33) and release the Trunnion so it can
be turned.
4. Both the Trunnion and the Belt Tension Rod are
threaded. The belt tension is increased by turning
the Trunnion towards the end of the Rod and
reduced by winding in the reverse direction.
5. Having made the adjustment re-locate and secure
the Trunnion re-tension the Belt with the Belt
Tension Lever – then re-check the Belt tension.
Transmission Drive Belt
The transmission drive belt is self-tensioning. When the
hand brake is released and the drive belt engaged the
belt will retain its tension correctly. When the drive is
dis-engaged using the hand brake the park brake
engages. This setting is adjustable but should be carried
out by your dealer anyone not familiar with this setting
may cause serious damage to the transmission.
Kg
cm
2kg (4-5lb) pull
13mm (1/2”) deflection
Cutter Drive Belt
fig 31
Deck Tension Cradle
Deck Tension Rod
Spring Clip
Trunnion
Washer
Deck Tension Cradle
fig 32
fig 33
Page 12
Routine Maintenance
Engine Maintenance
Please refer to the engine manufacturer’s handbook
enclosed with this manual.
Battery Maintenance (Fig 26)
The battery fitted to your tractor is a low maintenance
sealed unit. Should your battery require charging for any
reason please note that sealed lead acid batteries require
a special 2 stage charging unit. Any battery charged on a
standard battery charger will fail prematurely. Your dealer
will be able to supply a battery charger specifically
designed for the battery fitted to your tractor. The battery
charger part number is 44-95628-00. If your tractor does
not start refer to the troubleshooting section in this manual.
Cutter Deck Maintenance
REMOVAL OF CUTTER DECK (Fig 27 28 29 & 30)
The Cutter Deck can be quickly removed for servicing or
cleaning or to give greater clearance when driving or
towing over uneven ground.
Follow this sequence:
1. Lower the cutting deck to its lowest position
(see Controls - Page 7).
2. De-tension the Cutter Drive Belt with the lever
under the left running board (Figure 27).
3. Remove the 3 securing pins from the front of the
deck (Figure 28 - A B & C) by undoing the
Rue Clips (Figures 29 & 30) and removing them.
4. Remove the 2 securing pins from the back of the
deck (Figure 28 - D and E).
5. Slip the cutter drive belt off the Engine Pulley.
6. Slide the deck out.
7. If you are going to use the tractor without the deck
remove the Securing Bar (Figure 28 - F).
8. Remove the fifth wheel - G (V20/50 only).
To Clean the Cutter Deck
Remove the deck as instructed stand it on its side and
hose off accumulated cuttings. DO NOT SPRAY WATER
DIRECTLY ONTO BEARING HOUSINGS. To prevent a
drop in performance it may be necessary to routinely
check for this grass build up particularly at the beginning
of the season when the grass is lush and wet. It is best to
regularly check and clean the Cutter Deck as often as
possible this can be done by either removing the Deck or
raising the tractor safely on a ramp.
Battery Connectors
fig 26
Belt Tension Lever
De-Tensioned
Tensioned fig 27
Unsecured Secured
G
F
A
B
C
E
D
fig 28
fig 29 fig 30