5
English (Original Instructions)
WARNING
The operation of any power tool can result in foreign
objects being thrown into your eyes, which can result
in severe eye damage. Before beginning power tool
operation, always wear safety goggles or safety glasses
with side shields and, when needed, a full face shield.
We recommend Wide Vision Safety Mask for use
over eyeglasses or standard safety glasses with side
shields. Always use eye protection which is marked to
comply with EN 166.
WARNING
Long term inhalation of the engine's exhaust fumes,
chain oil mist and sawdust can result in serious
personal injury.
Save these instructions and pass them on if the saw is to
be used by another person.
SPECIFICATIONS
Model name
RCS4640N
Description
46cc 40cm(16")
gasoline chainsaw
Weight - no bar, chain, fuel
4.9 kg
Fuel tank capacity
575 cm3
Lubricant tank capacity
350 cm3
Maximum chain speed at
the recommended maximum
engine speed
22.2 m/s
Bar length
40cm
Usable cutting length
375 mm
Chain pitch
8.26 mm (0.325")
Chain gauge
1.27 mm (0.05")
Chain type
0.325" low profile full
complement
Drive sprocket
7 teeth x 0.325''
Engine displacement
46 cm3
Maximum engine power (ISO
7293)
1.8 kW
Recommended maximum
engine speed with cutting
attachment
11,500 min-1
Recommended engine speed
at idling
2,600-3,600 min-1
Specific fuel consumption at
maximum engine power
490 g/kWh
Sound pressure level
measurement
LpA 108 dB(A),
KpA=3 dB(A)
- Operator ear
LpA 108 dB(A),
KpA=3 dB(A)
- Observer
76 dB(A)
Vibration (ISO 22867):
Oregon
Front handle (Idle/ full load)
4.15 / 6.53 m/s2
Rear handle (Idle/ full load)
11.52 / 13.62m/s2
Bar & Chain
Guide bar (no silkscreen)
Oregon part number
160PXBK041
Color
Black
Chain
Oregon part number
20BPX-66
File size (to sharpen chain)
5/32" (4mm)
DESCRIPTION
1. Front hand guard/Chain brake
2. Front handle
3. Engine cover
4. Primer bulb
5. Choke lever
6. Chain
7. Starter grip
8. Guide bar
9. Chain catcher
10. Trigger release
11. Chain lubricant cap
12. Silencer
13. Idle adjustment screw
14. Rear handle
15. Throttle trigger
16. Fuel mix cap
17. On/Off switch
18. Starter/Fan housing
19. Spiked bumper
20.
Air filter access cover assembly
21. Screw
22.
Air filter
