Adjusting The No-Load Maximum Or Minimum Speed - Takeuchi TB014 Werkstatt-Handbuch

2. Inspection and adjustment

2.3 Adjusting the no-load maximum or minimum speed

1)After warming the engine up, gradually raise the
speed and set it at the no-load maximum speed.
2)If the no-load maximum revolution is out of the stan-
dard, adjust it by turning the high idle limiting bolt.
3)Then set the no-load minimum speed by adjusting
the low idle limiting bolt.
Standards
Engine application class
VM
CH
VH
Note) The engine speed may differ from the above standard depending on an engine installed on a machine unit.
No-load maximum
Rating speed
2000
2100
2200
2300
2400
2500
2600
2700
2800
2900
3000
3000
3600
3100
3200
3300
3400
3500
3600
High idling speed
limiting bolt
Governor lever
Accelerating wire
Accelerating wire bracket
Low idling speed
limiting bolt
No-load minimum
(± 25)
2160
2250
2355
2460
2570
2675
2780
2890
2995
3100
3210
-
3800
3290
3400
3500
3600
3710
3815
38
High Low
-1
(Unit: min )
(± 25)
800
1500
800