|
1.Connect the engine speedometer to the fuel injection pipe. 2.Compare the readings of the engine speedometer and the tachometer at every engine
speed, and check if the variation are within the standard value. Standard value:
|
Engine speed r/min
|
Tachometer indicating tolerance r/min
|
700
|
700 ±
100
|
(2,000)
|
(2,000 ±
100)
|
3,000
|
3,000 ±
150
|
(4,000)
|
(4,000 ±
200)
|
5,000
|
5,000 ±
250
|
|
note |
The value in parentheses is a reference value.
|
|