Kubota M7131, Operator'S Manual

Page: 246 / 298

PERIODIC SERVICE 214
B
Checking Air Brake for Trailer
(if equipped)
C
Discharging condensation (water) from the air
tank
To avoid personal injury or death:
A
When discharging condensation (water) from
the air tank, wear protective goggles to guard
your eyes against sand and dust stirred up.
A Before doing the servicing, lower the pressure
in the air tank first.
Push in the valve pin at the bottom of the air tank and
check if there is a pool of condensation inside.
C
Inspecting the air connector
Check the sealing for damage and other abnormalities.
Damaged sealing should be replaced in order to avoid air
leaks.
When not in use, keep the cap tight in position.
C
Checking also the following parts
1. Compressor drive belt for damage
2. Compressor itself for oil leak
3. Hoses for damage
EVERY 100 HOURS
B
Cleaning Air Cleaner Primary Element
1. Unlatch and remove the housing service cover.
2. Push down on the service handle to tilt the primary
element to a 5°angle. This will loosen the seal. Then,
pull out on the service handle to remove the primary
element from the housing.
3. Clean the primary element:
When dry dust adheres to the element, blow
compressed air from the inside, turning the element.
Pressure of compressed air must be under 205 kPa
(2.1 kgf/cm , 30 psi).
4. Inspect the element:
Visually check for cuts, tears or indentations on the
sealing surfaces and the element before installation. If
any damage is visible, do not install.
5. Replace air cleaner primary element:
Once every 1000 hours or yearly, whichever comes
first.
A
If the housing service cover doesn’t fit, remove and re-
check the primary element position. The cover will be
difficult to install if the element isn’t installed correctly.
(1) Air tank
(2) Valve pin
(1) Housing service cover
(2) Latch
(3) Primary element
(4) Service handle (A) "PUSH DOWN"