Every 3000 Hours; Checking Supply Pump; Checking And Cleaning Egr System; Cleaning Dpf Muffler - Kubota L3301 Operator's Manual

84 PERIODIC SERVICE

EVERY 3000 HOURS

BChecking Supply Pump
Consult your local KUBOTA Dealer for this service.
BChecking and Cleaning EGR System
Consult your local KUBOTA Dealer for this service.
BCleaning DPF Muffler
C Removal of 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.
A The DPF needs cleaning with a specific cleaning
device. Do not clean the DPF by disassembling, and
attempt by yourself, consult your local KUBOTA
Dealer.

EVERY 1 YEAR

BReplacing Air Cleaner Element
(See "Cleaning Air Cleaner Element" in "EVERY 100
HOURS" in "PERIODIC SERVICE" section.)
BChecking Exhaust Manifold
Consult your local KUBOTA Dealer for this service.
BChecking DPF Differential Pressure
Sensor Pipe
Consult your local KUBOTA Dealer for this service.
BChecking EGR Pipe
Consult your local KUBOTA Dealer for this service.

EVERY 2 YEARS

BFlushing Cooling System and Changing
Coolant
To avoid personal injury:
A Do not remove radiator cap while coolant is
hot. When cool, slowly rotate cap to the first
stop and allow sufficient time for excess
pressure to escape before removing the cap
completely.
1. Stop the engine, remove the key and let it cool down.
2. To drain the coolant, open the radiator drain plug and
remove radiator cap. The radiator cap must be
removed to completely drain the coolant.
3. After all coolant is drained, reinstall the drain plug.
4. Fill with clean soft water and cooling system cleaner.
5. Follow directions of the cleaner instruction.
6. After flushing, fill with clean soft water and anti-freeze
until the coolant level is just below the radiator cap.
Install the radiator cap securely.
7. Fill with coolant up to the "FULL" mark of recovery
tank.
8. Start and operate the engine for few minutes.
9. Stop the engine, remove the key and let cool.
10. Check coolant level of recovery tank and add coolant
if necessary.
11. Properly dispose of used coolant.
Radiator
Recovery tank
(1) Drain plug
Coolant capacity
6.0 L (6.3 U.S.qts.)
0.6 L (0.6 U.S.qts.)