[13] CHECK POINTS OF EVERY 2000 HOURS OR 2 YEARS; Flushing Cooling System and Changing Coolant; To avoid personal injury:- Page 69

GENERAL

L3560, L4060, L4760, L5060, L5460, L6060, WSM

G-40

[13] CHECK POINTS OF EVERY 2000 HOURS OR 2 YEARS

Flushing Cooling System and Changing Coolant

 CAUTION

To avoid personal injury:

• 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.

IMPORTANT

• Do not start engine without coolant.
• Use clean, coolant 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.
NOTE

• On cabin type machines, coolant circulates through the

heater. This means that one more liter or so of coolant is
required.
In changing coolant, pour coolant up to the filter port of the
recovery tank. Turn ON the heater (shift the temperature
control lever toward WARM), and run the engine for a while
in order to warm coolant. Then stop the engine.
When coolant has cooled down, some of the coolant in the
recovery tank is sucked. Now the recovery tank is
appropriately filled with coolant.

9Y1210824GEG0076US0

Coolant capacity 

(without recovery 

tank)

L3560

L4060

7.5 L

7.9 U.S.qts

6.6 Imp.qts

L4760

L5060

L5460

L6060

8.2 L

8.7 U.S.qts

7.2 Imp.qts

(1) Radiator Cap

(2) Recovery Tank

(3) Drain Plug

A: FULL
B: LOW

KiSC issued 03, 2016 A