Technical Data; Denomination Of Components - Dolmar PS-4605 Instruction Manual

Technical data

Stroke volume
Bore
Stroke
Max. power at speed
Max. torque at speed
Idling speed / max. engine speed with bar and chain
Clutch engagement speed
Sound pressure level at the workplace L
Sound power level L
WA, Fl + Ra
Vibration acceleration a
h,w eq
- Tubular handle
- Rear handle
Carburetor Carburetor (membrane, choke valve carburetor)
Ignition system
Spark plug
Electrode gap
or spark plug
Fuel consumption at max. load per ISO 7293
Specific consumption at max. load per ISO 7293
Fuel tank capacity
Chain oil tank capacity
Mixture ratio (fuel/two-stroke oil)
- when using DOLMAR oil
- when using Aspen Alkylat (two-stroke fuel)
- when using other oils
Chain brake
Chain speed (at top-speed)
Sprocket pitch
Number of teeth
Chain type
Pitch / gauge
Guide bar, length of a cut
Guide-bar type
Weight (fuel tank empty, without chain, guide bar and accessories) kg
Figures derived in equal part from idling, full-load and top-speed.
1)
PS-4605 = 5,3, PS-4605 H = 5,5, PS-5105 = 5,3, PS-5105 C = 5,4, PS-5105 H = 5,5, PS-5105 CH = 5,6.
4)

Denomination of components

1 Handle
2 Cover
3 Cover clasp
4 Tubular handle
5 Hand guard (release for chain brake)
6 Muffler
7 Spike bar
8 Chain tensioning screw
9 Retaining nuts
10 Chain catch
11 Sprocket guard
12 Adjusting screw for oil pump (bottom side)
13 Adjusting screws for carburetor
14 Switch for grip heating (only on "H" model saws)
15 Identification plate
16 Starter grip
17 Combination switch (Choke / Start / Stop)
18 Throttle lever
19 Safety locking button
20 Rear hand guard
21 Fuel tank cap
22 Fan housing with starting assembly
23 Oil tank cap
24 Guide bar
25 Chain (Blade)
per ISO 22868
pA, av
per ISO 22868
2) 3)
per ISO 22867
1) 3)
Identification plate (15)
Indicate when ordering spare parts
cm
3
mm
mm
kW / 1/min 2.6 / 10,000
Nm / 1/min 2.8 / 7,000
1/min 2,500 / 13,800
1/min
dB(A) 102.1 / K
1) 3)
dB(A) 110.8 / K
m/s
2
m/s
2
Type
Type
Type
mm
Type
kg/h
g/kWh
cm
3
cm
3
50 : 1 (quality grade: JASO FC or ISO EGD)
engages manually or in case of kickback
m/s
inch
Z
see the Extract from the spare-parts list
inch
cm
see the Extract from the spare-parts list
Figures derived in equal part from full-load and top-speed.
2)
1
Serial number
Year of
manufacture
15
24 25
PS-4605 PS-5105
45.6
43
31.4
2.8 / 10,000
3.1 / 7,000
2,500 / 13,800
3,900
= 2.5 102.4 / K
pA
= 2.5 111.3 / K
WA
4.1 / K = 2 5.2 / K = 2
3.6 / K = 2 3.7 / K = 2
ZAMA
electronic
NGK BPMR 7A
0.5
BOSCH WSR 6F
1.2
450
470
270
50 : 1
50 : 1 (2%)
.325"= 25,6 3/8"= 29,6
.325 or 3/8
7
.325 / 0.050, 0.058 or 3/8 / 0.058
33 / 38 / 45 / 53
4)
3)
4
2 3
14 13 12
16
17
23 22 21
50.0
45
31.44
3,900
= 2.5
pA
= 2.5
WA
1.3
450
4)
Uncertainty (K=).
5
6
7
8
9
11 10
18 19
20
9