Control Description; Grass Cutting; Routine Maintenance - Stiga NTL 434-R Operator's Manual

Pedestrian controlled lawnmower
Hide thumbs Also See for NTL 434-R:
Table of Contents

Advertisement

(11), starting 5-7 mm from the ends.
1.3 Battery connection (if present)
• Electric key ignition models
Connect the battery cable to the general wiring connector on the lawn-
mower.
• Electric push-button ignition models
Insert  the  supplied  battery  in  the  relative  engine  compartment  (par. 
3.2b, "III - "IV").

2. CONTROL DESCRIPTION

NOTE - The meanings of the symbols on controls are explained in
the previous pages.
2.1 Throttle
The throttle is controlled by the lever (1) and positioned as shown on the 
relative  plate.  Some  models  have  a  fixed  speed,  and  therefore  no  need 
of a throttle.
2.2 Blade brake
The blade brake is controlled by the lever (1) which must be held against 
the handle for ignition and during lawnmower operations.
The engine stops when the lever is released.
OPC (Operator Presence Control) lever 
release: engine stop.
STOP
IMPORTANT - The blade must stop within a few seconds of when the
lever is released; if you notice that more time is required for it to stop,
14356687/2
contact a Specialised Centre immediately.
2.3 Drive lever (if provided)
On power-driven models, pull the lever (1) against the handle for forward 
movement.
The lawnmower stops moving forward when the lever is released.
The engine must always be started with the drive off.
Transmission is active.  
2.4 Cutting height adjustment
The cutting height is adjusted by the specific lever (1).
DO THIS WHEN THE BLADE IS STOPPED.

3. GRASS CUTTING

3.1 Fastening the grass-catcher
Lift the stone-guard and fasten the grass-catcher (1) correctly as shown
in the illustration.
3.2 Engine ignition
During ignition, follow the instructions in the engine manual.
3.2a
• Manual ignition models ("I")
Pull the cutting means brake lever (1) against the handle and firmly tug 
the knob on the ignition cable (2).
• Electric key ignition models
Pull  the  cutting  means  brake  lever  (1)  against  the  handle  and  turn  the 
ignition key (3).
3.2b
• Electric push-button ignition models ("III - "IV")
–  Insert the supplied battery in the relative engine compartment (4); (fol-
low the instructions provided in the engine manual).
–  Insert the key as far as possible (if fitted) (5).
–  Pull the engine cutting means brake lever towards the handle (1).
NOTE Keep pulling the engine / cutting means brake or the engine
will stop.
– Press and hold the starter button until the engine switches on (6).
3.3 Grass cutting
The  appearance  of  the  lawn  will  improve  if  you  alternate  cutting  in  both 
directions at the same height.
• If there is a grass-catcher with contents indicator device (if appli-
cable): while working, with the blade in motion, the indicator remains
lifted as long as the grass-catcher is able to hold cut grass; when it
lowers, it means that the grass-catcher is full and it must be emptied.
3.4 Emptying the grass-catcher
When the grass-catcher is too full, grass is no longer collected efficiently, 
the sound of the lawnmower changes and the grass-catcher is no longer
inflated by the air flow created by the blade.
To remove and empty the grass-catcher,
– stop the engine and wait for the blade to stop;
–    l ift  the  stone-guard,  grasp  the  handle  and  remove  the  grass-catcher 
keeping it in an erect position.
3.5
When work is finished
When work has been completed, release the brake lever (1) and discon-
nect the spark plug cap (2).
• Electric key ignition models
Remove the ignition key (3).
• Electric push-button ignition models
Press the tab (5) and remove the consent key (4).
WAIT UNTIL THE CUTTING MEANS STOPS before proceeding any
further.
3.6 Lawn care recomendation
Each  type  of  grass  has  different  features  and  may  thus  require  different 
ways to care for the lawn; always read the instructions on seed boxes for
mowing height for the growth conditions in the work area.
Keep in mind that the most grass is made up of a stem and one or more lea-
ves. If leaves are fully cut, the lawn is damaged and growth is more difficult.
The following indications generally apply:
• too low a cut causes grass tears and uprooting, with a "spotted" aspect;
•  in the summer, cutting must be higher to avoid the ground from drying;
•  do not cut wet grass; this could reduce blade efficiency due to sticky 
grass and tear the lawn;
• for particularly high grass, initially mow at maximum admitted machine
height followed by a second mow after two or three days.

4. ROUTINE MAINTENANCE

MPORTANT - Routine and accurate maintenance is essential in maintain-
ing original machine safety and performance levels..
Each adjustment or maintenance operation must be done with the engine 
stopped, after removing the spark plug cap.
Store the lawnmower in a dry place.
1)   W ear sturdy work gloves before cleaning, maintaining or adjusting the 
machine.
2) Accurately wash the machine with water after each mowing, remove 
grass debris and mud accumulated under the chassis to prevent it from 
drying and causing problems the next time the lawnmower is used.
3)    U se the specific attachment for the water hose to clean the internal parts 
of the lawnmower (if provided). Place the machine in a flat firm surface, 
select the lowest cutting height and always stand behind the lawnmower
handle when cleaning
4)    T he paintwork on the inside of the chasis may peel off in time due to the 
abrasive action of the cut grass; in this case, intervene promptly by tou-
ching up the paintwork using a rustproof paint to prevent the formation 
of the rust that would lead to corrotion of the metal .
8

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ntl 434 tr-rNtl 484-rNtl 484 tr-rNtl 484 tr/e-r

Table of Contents