Every 1 Year; Replacing Air Cleaner Primary Element And Secondary Element; Checking The Air Conditioner Pipe And Hose; Checking The Cab Isolation Cushion - Kubota B2630 Operator's Manual

EVERY 1 YEAR

BReplacing Air Cleaner Primary Element
and Secondary Element
(See "Cleaning Air Cleaner Primary Element" in "EVERY
100 HOURS" in "PERIODIC SERVICE" section.)
A To prevent serious damage to the engine, use only a
KUBOTA genuine filter.
BChecking the Air Conditioner Pipe and
Hose
[CAB only]
1. Check to see that all lines and hose clamps are tight
and not damaged.
2. If hoses and clamps are found worn or damaged,
consult your local KUBOTA Dealer for this service.
BChecking the CAB Isolation Cushion
Check the cushion for any breakage or fatigue. Replace
them if they have deteriorated.

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 cock, and
remove radiator cap. The radiator cap must be
removed to completely drain the coolant.
3. After all coolant is drained, close the drain cock.
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.
Model
B2630
B3030
B3000
(1) Radiator cap
(2) Drain cock
(1) Radiator cap
(2) Recovery tank
A Do not start engine without coolant.
A Use clean, fresh soft water and anti-freeze to fill the
radiator and recovery tank.
A When mixing the anti-freeze with water, the anti-freeze
mixing ratio is 50 %.
A Securely tighten radiator cap. If the cap is loose or
improperly fitted, water may leak out and the engine
could overheat.
PERIODIC SERVICE
Coolant capacity
(with recovery tank)
4.5 L (4.7 U.S.qts.)
5.2 L (5.5 U.S.qts.)
(A) "FULL"
(B) "LOW"
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