Husqvarna LC 451S, Operator'S Manual, Page: 7 / 344

Contents
Introduction...................................................................7
Safety............................................................................. 8
Assembly.....................................................................11
Operation.....................................................................12
Maintenance................................................................ 13
Transportation, storage and disposal...................... 15
Technical data.............................................................15
EC Declaration of Conformity....................................17
Introduction
Product description
The product is a pedestrian-controlled rotary lawn
mower. The grass is collected in a grass catcher.
Remove the grass catcher to get rear discharge of the
grass. Attach a mulch kit (accessory) to cut the grass
into fertilizer.
Intended use
Use the product to cut grass in private gardens. Do not
use the product for other tasks.
Product overview
(Fig. 1)
1. Engine brake handle
2. Handle / handlebar
3. Speed control (LC 451V)
4. Drive bail
5. Starter rope handle
6. Grass catcher
7. Handle height adjustment
8. Cutting height control
9. Fuel tank
10. Cutting cover
11. Air filter
12. Spark plug
13. Muffler
14. Dipstick / oil tank
15. Rear cover
16. Operator's manual
Product overview
(Fig. 2)
1. Handle / handlebar
2. Blade brake control (LC 551VBP)
3. Speed control / throttle control (LC 551VBP)
4. Drive bail
5. Start inhibitor (LC 551VBP)
6. Starter rope handle
7. Grass catcher
8. Handle height adjustment
9. Cutting height control
10. Dipstick / oil tank
11. Cutting cover
12. Muffler
13. Spark plug
14. Air filter
15. Fuel tank
16. Rear cover
17. Engine brake handle
18. Throttle control (LC 551SP)
19. Drive bail
20. Operator's manual
Symbols on the product
(Fig. 3) Not careful or incorrect use can result in
injury or death to the operator or bystanders.
(Fig. 4) Read the operator's manual carefully and
make sure that you understand the
instructions before use.
(Fig. 5) Keep persons and animals at a safe
distance from the work area.
(Fig. 6) Stop the engine and remove the ignition
cable before repairs or maintenance.
(Fig. 7) Oil
(Fig. 8) Fast
(Fig. 9) Slow
(Fig. 10) Stop the engine
(Fig. 11) Choke
(Fig. 12) Blade clutch
(Fig. 13) Look out for thrown objects and ricochets.
929 - 001 - 29.10.2018 7