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Maintenance
3000 - Cooling system
u Let the coolant flow into the container.
u Wait until no more coolant drips.
u Clean the drain-hole, plug, or valve and the surrounding area with a clean rag.
u Refit the plug or close the valve.
u Tighten plugs according to standard torque.
u Remove the container and dispose of used coolant according to local regulations.
Filling
Refer to the generator set documentation for more details.
5.8.3 Collecting and analyzing coolant sample — SL1-3021
Previous tasks
Make sure that the following preconditions are met:
q Preparatory maintenance activities are fulfilled.
p. 100)
Specific safety instructions
DANGER
Fire - Ignition of flammable materials and operating fluids: fuel, lubricating oil, or coolant!
Risk of death or injury by burn, scald, or asphyxiation.
u Make sure that no operating fluid comes into contact with a hot surface or an ignition
source.
u Before servicing the engine, let it cool down until surface temperature allows you to touch it
with bare hand.
u Before servicing the engine, make sure that the operating fluid pressures are relieved.
DANGER
Hazards by ejection of hot operating fluids or filler cap.
Hot fluid spray from a pressurized cooling system will cause death or serious injuries by burns.
Filler cap ejected by operating fluid under pressure will cause death or serious injuries by
impact.
u Only perform maintenance and inspection work on the cooling system when the engine has
cooled down to ambient temperature.
u Wear proper personal protective equipment.
u Remove the filler cap when it is cold or cooled enough to be touched with bare hands.
u Loosen the filler cap to first stop to relieve pressure.
u Wait until pressure drop.
u Remove the filler cap.
Consumables and equipment
Not applicable.
156
(→ 8.4 Standard tightening torques, p. 220)
© 2023 by Kohler Co. All rights reserved.
(→ 5.4 Preparatory maintenance activities,
KD62V12A 33521061401_1_1 EN_US
2023-10
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