Instruction Manual

Caterpillar: Non-Confidential
Service Brake Pedal
The service brake pedal is placed on the
left forward side of operator’s seat. Step
down on the service brake pedal and the
wheel side brakes of both the front and
rear axles will be engaged. At the same
time, turn on the brake light switch so that
the brake light shines. Loosen the service
brake pedal and then free service brake.
When braking system has failed
immediately repair it to insure that the
machine has sufficient brake ability.
Air Condition System Switch
This machine’s air condition gets three
functions: Cooling/ Heating/Natural Wind
Air Condition Control Panel
Air condition control panel is located on the
left side of seat bottom bracket .Picture as
below.
Air flow switch: 1.Clockwise—Wind
increase /Counterclockwise-Wind reduce
2. High/Middle/Low three grade wind 3. On
OFF, wind close
Switch get natural wind (O) Cooling gear
(AC)
Function and instruction as below:
Cooling：
1、After engine started, turn the wind switch
to proper wind position.
2、Turn the switch Clock wisely to cooling
position. Cooling system begin to work,
send cooling air from wind-gap
Heating：
1、After engine started for a while, turn the
wind switch to proper wind position
2 、 Turn the switch counterclockwise to
Natural Wind position. Heating system
begin to work, send warm air from
wind-gap
Natural Wind：
This machine is equipped with an air
system which can circulate inside and
outside air wind. In Spring & Autumn
cooling season .When you want use
natural wind to adjust the cabs inside wind,
turn the wind switch to proper wind position,
and turn the switch to natural wind.
Switch valve
Placed on the right plate of gauge panel.
When normally working, the switch valve is
turn to “OFF” position, brake won’t
shutdown transmission power to insure
operation ability. When working on
gradient place, switch valve is turned to
“ON” position; brake won’t shutdown
transmission power to insure operation
safety.
Parking brake button