Wacker Neuson BPU 2440 series, Repair Manual

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BPU 2950/2440 Repair Technical Data
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2. Technical Data
2.1 Engine
2.2 Plate
Model
BPU
2440A
5904
BPU
2440A
7150
BPU
2440A
7867
BPU
2950R
5603
BPU
2950R
6222
6346
BPU
2950A
6412
6993
7872
7962
Engine
Engine Make Honda Honda Robin Robin Honda
Engine Model GX 140 GX 160 EY 27W W1-280 GX 240
Rated Power kW (Hp) 3.7 (5.0) 4.0 (5.5) 6 (8) 6 (8) 6 (8)
Operating Speed rpm 3600 3600 3550 3550 3550
Idle Speed rpm 1400 1400 1200 1200 1400
Clutch Engagement rpm 2100 2100 2100 2100 N/A
Cylinder Compression psi 85-121 85-121 N/A N/A 85-121
Valve Clearance
(
cold
)
intake
exhaust:
mm (in.)
0.15 (0.006)
0.20 (0.008)
0.15 (0.006)
0.20 (0.008)
0.10
(0.004)
0.10
(0.004)
0.10
(0.004)
0.10
(0.004)
0.15
(0.006)
0.20
(0.008)
Spark Plug Champion
RNYC
NGK
BPR6ES
Champion
L-86
Champion
L-86
Champion
RN9YC
Spark Plug Gap mm (in.) 0.76 (0.030) 0.76 (0.030) 0.64
(0.025)
0.64
(0.025)
0.76
(0.030)
Air Cleaner type Pleated paper cartridge with oil wetted foam pre-cleaner
Fuel Tank Capacity liter (gal) 3.7 (1) 3.7 (1) 5.7 (1.5) 5.7 (1.5) 5.7 (1.5)
Model
BPU
2440A
5904
BPU
2440A
7150
BPU
2440A
7867
BPU
2950R
5603
BPU
2950R
6222
6346
BPU
2950A
6412
6993
7872
7962
Plate
Vibration Frequency VPM
(Hz)
5400
(90)
5400
(90)
5400
(90)
5400
(90)
5400
(90)
5400
(90)
Travel Speed m (ft.)/min 23 (75) 20 (65) 20 (65) 20 (65) 20 (65) 20 (65)
Power Take-Off kW (Hp) --- Centrifugal clutch & V-belt