Multiquip WRS5200DFPU (KUBOTA WG972-GL-E3 DUAL FUEL) - Manual (Page 57)

wrs5200dfpu hYdrauLIC roLLer sCreed • operatIon manuaL — rev. #0 (08/18/14) — page 57
maintenance
radIator/CooLIng sYstem
1. Check and clean radiator fins.
2. Check cooling water.
3. Check radiator hoses for fatigue or cracking.
4. Check radiator cap seal.
Refer to your engine manual for additional information.
Flushing out Radiator and Replacing Coolant
„ Open both cocks located at the crankcase side and at
the lower part of the radiator and drain coolant. Open
the radiator cap while draining. Remove the overflow
tank and drain.
„ Check hoses for softening and kinks. Check clamps for
signs of leakage.
„ Tighten both cocks and replace the overflow tank.
„ Replace with coolant as recommended by the engine
manufacturer.
„ Close radiator cap tightly.
„ Flush the radiator by running clean tap water through
radiator until signs of rust and dirt are removed. DO
not clean radiator core with any objects, such as a
screwdriver.
Radiator Cleaning
The radiator (Figure 58) should be sprayed (cleaned) with
a high pressure washer when excessive amounts of dirt
and debris have accumulated on the cooling fins or tube.
When using a high pressure washer, stand at least 5 feet
(1.5 meters) away from the radiator to prevent damage to
the fins and tube.
warnIng
Allow engine to cool when flushing out
radiator. Flushing the radiator while hot
could cause serious burns from water or
steam.
Figure 58. Radiator Cleaning
BatterY/ChargIng sYstem
warnIng
Flammable, explosive gas (produces
hydrogen gas while charging or during
operation). Keep area around battery well
ventilated and keep from any fire source.
Battery electrolyte contains corrosive,
toxic chemical (dilute sulfuric acid). Avoid
contact with eyes and skin. ALWAYS wear
eye protection and rubber gloves. If your
clothing or skin comes into contact with battery acid,
immediately wash off with running water and get
medical attention.
Shock or fire due to electric short-
circuit. Disconnect battery cables before
inspecting electrical system and never
“spark” battery terminals to test for charge.