Check Points Of Every 2 Years - Kubota WSM B2050 Workshop Manual

B2050, B2350, B2650, B3150, WSM

[10] CHECK POINTS OF EVERY 2 YEARS

Flushing Cooling System and Changing Coolant
WARNING
To avoid personal injury or death:
• 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
the radiator cap. The radiator cap must be removed to
completely drain the coolant.
3. After all coolant is drained, close the drain plug.
4. Fill with clean water and cooling system cleaner.
5. Follow directions of the cleaner instruction.
6. After flushing, fill with clean 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 on the 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.
IMPORTANT
• Do not start engine without coolant.
• Use clean, fresh water and anti-freeze to fill the radiator and
recovery tank.
• When the anti-freeze is mixed with water, the anti-freeze
mixing ratio must be less than 50 %.
• Securely tighten radiator cap. If the cap is loose or
improperly fitted, water may leak out and the engine could
overheat.
Coolant capacity (with recover tank)
(1) Radiator Cap
(2) Drain Plug
(3) Recovery Tank
G-37
GENERAL
4.6 L
4.9 U.S.qts
4.0 Imp.qts
A: FULL
B: LOW
(To be continued)
KiSC issued 03, 2014 A