Perkins 403EA-11, Руководство по эксплуатации и обслуживанию, Страница: 84 / 114

For information regarding the disposal and the
recycling of used coolant, consult your Perkins dealer
or your Perkins distributor.
Drain Plugs for Factory Installed
Radiators
Illustration 52 g06164641
Typical example
(2) Three cylinder radiator drain plug (3) Four cylinder turbocharged engine
radiator drain plug
(4) Four cylinder turbocharged engine drain
plug front of radiator
• Tighten drain plug (2) to a torque of 4 N·m
(35.4 lb in)
• Tighten drain plug (3) to a torque of 4 N·m
(35.4 lb in)
• Tighten drain plug (4) to a torque of 6 N·m
(53. lb in)
Flush
1.
Flush the cooling system with clean water to
remove any debris.
2.
Install the drain plug to the engine or close the
drain tap if equipped.
3.
Close the drain tap or install the drain plug on the
radiator. Refer to “Drain Plugs for Factory Installed
Radiators”for more information on the correct
torques for drain plugs.
NOTICE
Do not fill the cooling system faster than 5 L
(1.3 US gal) per minute to avoid air locks.
Cooling system air locks may result in engine
damage.
4.
Fill the cooling system with clean water. Install the
cooling system filler cap.
5.
Start and run the engine at low idle until the
temperature reaches 49 to 66 °C (120 to 150 °F).
84 M0132847
Maintenance Section
Coolant (Commercial Heavy-Duty) - Change