Yamaha EF4500iSE Theory & Diagnostics Manual page 96

Yamaha Generator Theory & Diagnostics Guide
GENERAL SPECIFICATIONS
Model code number
Dimensions:
Overall length
Overall width
Overall height
Dry weight
Engine:
Engine type
Cylinder arrangement
Displacement
Bore × Stroke
Compression ratio
Rated output
Rated engine speed
Operating hours
Fuel
Fuel tank capacityL (lmp gal, US gal)
Engine oil capacityL (lmp qt, US qt)
Engine recommended oil
Engine speed with no load
Electrical:
Ignition system
Ignition timing
Spark plug type
Spark plug gap
GENERAL SPECIFICATIONS
SPECIFICATIONS
Unit
mm (in)
mm (in)
mm (in)
kg (lb)
L (cm )
3
mm (in)
kW (PS) / 3600 r / min
r / min
Hrs
mm (in)
EF2600
7CA2
510 (20.1)
415 (16.3)
425 (16.7)
41 (90.4)
4-stroke OHV forced air cooled
1
0.171 (171)
66.0 × 50.0 (2.60 × 1.97)
8.5 : 1
3.3 (4.4)
3600
9.0
Unleaded regular gasoline
12.0 (2.64, 3.17)
0.6 (0.53, 0.63)
4-stroke engine oil API service classification
SE or SF, if not available, SD
3,700 ∼ 3,850 r/min
TCI
±
BTDC 23° 3° / 3600 r / min
BPR4ES (NGK)
0.7 ∼ 0.8 (0.028 ∼ 0.031)
8
3-20
SPEC
(5W-30)