Adjusting The No-Load Maximum Or Minimum Speed - Takeuchi TB 175 Handbuch

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 revolution.
2)If the no-load maximum speed is out of the stan-
dard, adjust it by turning the high idle limiting bolt.
The no-load maximum speed standard is shown in
the specification tables in 1.2 of the chapter 1.
3)Then set the no-load minimum speed by adjusting
the low idle limiting bolt.
No-load minimum speed standards
Engine application
class
CL
VM
Note) The engine speed may differ from the above
standard depending on an engine installed on a
machine unit.
(Unit: min
No-load minimum speed
(± 25)
1200
800
(1100 for 4TNV106 (T))
High
-1
)
High idle
limiting bolt
MP2 Fuel Injection pump
49
2. Inspection and Adjustment
Low idle
limiting bolt
Govenor lever
Low
Accelerating
wire bracket
Accelerating wire fixing nut
Accelerating wire bracket