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4. The procedure for the mixing of water and
antifreeze differs according to the make of the
antifreeze and the ambient temperature. Refer to
SAE J1034 standard, more specifically also to SAE
J814c.
Vol %
antifreeze
Freezing point
Boiling point
℃
℃
50
-37
108
*
At 1.013 x 10
5
Pa (760 mmHg) pressure (atmospheric). A high-
er boiling point is obtained by using a radiator pressure cap
which permits the development of pressure within the cooling
system.
5. Adding the LLC
a. Add only water if the mixture level is reduced by
evaporation.
b. If there is a mixture leak, add LLC of the same
manufacturer and type in the same mixture
percentage.
IMPORTANT :
• Never add any long-life coolant from a
different manufacturer. Different brands may
have different additive components, and the
engine may fail to perform as specified.
6. When the LLC is mixed, do not employ any radiator
cleaning agent. The LLC contains anti-corrosive
agent. If mixed with the cleaning agent, sludge may
build up, adversely affecting the engine parts.
7. KUBOTA's genuine long-life coolant has a service
life of 2 years. Be sure to change the coolant every
2000 hours or every 2 years, whichever comes first.
NOTE :
• The
above
data
represents
industry
standards that necessitate a minimum glycol
content in the concentrated antifreeze.
3. Replacing WABCO cartridge
Consult your local KUBOTA Dealer for this service.
EVERY 3000 HOURS
1. Checking turbocharger
Consult your local KUBOTA Dealer for this service.
2. Checking supply pump
Consult your local KUBOTA Dealer for this service.
3. Checking and cleaning EGR
system
Consult your local KUBOTA Dealer for this service.
4. Cleaning DPF muffler
1. Remove the ash.
The longer the DPF operates, the more ash (burnt
residue) is collected in the filter. Too much ash
build-up adversely affects the DPF performance.
Consult your local KUBOTA Dealer to clean the
filter.
IMPORTANT :
• The DPF needs to be cleaned with a specific
cleaning device. Do not disassemble the
DPF for cleaning or attempt to clean it
yourself. Consult your local KUBOTA Dealer.
5. Checking DEF/AdBlue
®
injector
Consult your local KUBOTA Dealer for this service.
6. Replacing DEF/AdBlue
®
pump
filter
1. Clean around the filter cover.
2. Loosen the filter cover and detach the cover and
the element together.
PERIODIC SERVICE
EVERY 2000 HOURS OR 2 YEARS
292
M7132, M7152, M7172
Summary of Contents for M7-132
Page 18: ...12 M7132 M7152 M7172 ...
Page 28: ...SAFE OPERATION 22 M7132 M7152 M7172 ...
Page 29: ...SAFE OPERATION M7132 M7152 M7172 23 ...
Page 30: ...SAFE OPERATION 24 M7132 M7152 M7172 ...
Page 31: ...SAFE OPERATION M7132 M7152 M7172 25 ...
Page 32: ...SAFE OPERATION 26 M7132 M7152 M7172 ...