Changchai 178FA - Principal Technical Specifications

- 1 -
1.Principal Technical Specifications
Model
CC170FB
173F
178FA
186FA
188FA
192FA
Type
Single-cylinder, vertical, four-stroke, air-cooled, direct injection
Bore×Stroke
70×59
73×59
78×64
86×72
88×75
92×75
Displacement(L)
0.227
0.247
0.305
0.418
0.456
0.499
Rated power/rated speed
(kW/r/min)
3.0/3000
3.5/3600
3.5/3000
4.0/3600
3.7/3000
4.0/3600
5.7/3000
6.3/3600
6.8/3000
7.5/3600
7.5/3000
8.2/3600
Maximum idle speed r/min
No more than 108% of rated speed
Minimum idle speed r/min
≤1300
Fuel consumption/rated speed
g/(kW▪h)r/min
310/3000
330/3600
280/3000
310/3600
280/3000
310/3600
300/3000
320/3600
300/3000
320/3600
Oil consumption g/(kW▪h)
≤4.0
Grade of fuel
NO.0, NO.-10, NO.-20
Grade of oil
CD Grade or SAE10W—30,SAE15W—40
Injection timing (Before T.D.C)
20°±1°
21°±1°
24°±1°
Direction of rotation
Counterclockwise (face the output shaft)
Valve clearance (cold) mm
0.10~0.15
Starting method
Recoil start or electric start
Lubrication method
Pressure and splash
Lubricating oil capacity (L)
0.75
1.1
1.65
Fuel tank capacity (L)
2.5
3.5
5.5
Overall dimension
(L×W×H) mm
335×380×415
383×421
×450
420×440×495
Net weight kg
≤27
≤33
≤53
NOTE:The specification will be changed as the improvement of engine, so this is only a
reference not an acceptance basis.
2.Position of Caution Mark
In order to ensure a safe operation, the company affixes a caution mark on the diesel engine.
Please keep the mark in good condition, if there’s any damage, change a new mark. The mark
could be purchased from the agents.