COMBINE HARVESTER AW70V, VNQ, AW82V, VNQ. Manual - part 8

Function of parts

 

33 

 

 

Operation-related section-2 

 

 

 

3

 

Header clutch lever

 

 

 

The reaping section (header) will start working if the 
header clutch lever is pulled to “ON”. The section will 
stop working if the threshing clutch over is set to “OFF”. 
 
[Precaution] 
Adjust the engine speed to “Low” before operation 
of the harvesting clutch lever; and regulate the 
speed to normal after the lever is put to “ON”. The 
threshing clutch must be engaged before 
engagement of the header clutch, and be 
disengaged in the reverse order. 
 

 

4

 

Threshing clutch lever 

 

 

Pull the lever to “ON”, and the threshing section will 
start working; pull it to “OFF”, and the section will stop 
working. 

 
[Precaution] 
Adjust the engine speed to “Low” before operation 
of the threshing clutch lever; and regulate the 
speed to normal after the lever is put to “ON” 
 

5

 

Reversing lever

 

 

 

The reaping section (header) and the feeding chamber 
will give loud noise or the harvesting section will stop 
working or otherwise fails if the section and chamber are 
blocked by straw during harvesting. In this case, use the 
lever to reverse the harvesting section to remove 
obstacles 
 
[Note] 


  Switch the reversing lever after turning off the 

header clutch. 



  Use reversal function by the engine idling 

speed. 

Threshing clutch lever

 

Header clutch lever

Reversing lever

On

 

Off

 

On

Off

 

Forward

Reverse

Function of parts

 

34 

 

 

Traveling section 

 

1

 

Main shift lever (HST)

 

 

 

 

The main shift lever is used to move the machine 
forward or backward during traveling. You can push the 
lever to enable step-less speed change. 
 

2

 

Range shift lever

 

 

 

This lever provides three gears, namely “L” (Low), “M” 
(Middle) and “H” (High) according to the purpose and 
conditions of operation. 
 
[Precaution] 



 

Be sure to put the main shift lever to “N” in 
advance. 

Do not change the speed on a slope. 
 
 
 
 
 

 
 
 

3

 

Brake pedal

 

 

 

Step the brake pedal for emergency stop of the 
machine in traveling. 
 
 

4

 

Brake pedal lock

 

 

 

 

Step the brake pedal and engage the pedal lock to 
completely stop the machine. This lock can be released 
by stepping the pedal to the floor. 
 

 

 

Main shift lever

 

Range shift lever

Brake pedal lock

 

LとN間のストッパーに関する記述削除

Function of parts

 

35 

 

 

Electrical section

 

 

 

 

1

 

Work lamp switch

 

Pull the key switch to “ON”, and turn the working light 
switch clockwise, the head light and work lamp for the 
feeder house, reaping section and the rear part will be 
lit simultaneously. 
 

2

 

Horn button

 

Pull the key switch to “ON” and press the horn button, 
the horn will give sound. 
 

3

 

Buzzer stop button

 

 

 

This button is used to stop the alarm buzzer. 

 

 

 

 

 

Alarm indicators

 

 

The indicators are the alarm devices for abnormalities 
in various parts during operation, through which, or 
together with the buzzer, the abnormal parts can be 
indicated. 
 

1

 

Charge indicator

 

This indicator will be lit if the battery is not charged 
during operation of the engine. 
 

2

 

Oil pressure alarm

 

This indicator will be lit when the pressure of engine 
lubricant decreases. 
 

3

 

Water temperature alarm

 

This indicator will be lit and the buzzer will give sound 
when the temperature of engine cooling water rises 
abnormally. 
 

4

 

Full grain tank alarm

 

This indicator will be lit and the buzzer will give sound 
when the tank is filled with grain. 
 

5

 

2nd conveyer blocking alarm

 

This indicator will be lit and the buzzer will give sound 
when the revolving speed of secondary auger is lower 
than the rated level. 
 
 

Work lamp switch

 

Horn button

Function of parts

 

36 

 

 

6

 

Warm-up

 

Pull the key switch to and remain it in “ON”, this 
indicator will be lit. The engine can be started up after 
the indicator is off. 
 

Fuel level indicator

 

 

 

This indicator is used to display the fuel level in the fuel 
tank. 
 

Tachometer

 

 

 

 
This meter is used to indicate the speed and Usage 
hours of the engine. Do not change the engine speed, 
and remain the hand in the green zone during 
operation. 
 

 

Others 

 

1

 

Operator’s seat

 

 

 

Move the adjusting pin, and loosen the bolt to adjust 
the seat up and down to the position easy for operation. 
 

2

 

Engine room cover lock lever

 

 

 

Open the engine room cover with force. 

 

 

Fuel level indicator

 

Green zone

Usage hours

Tachometer

 

Adjusting pin

Adjusting bolt

Lock lever