Sakai SW884, Operator'S Manual

Page: 82 / 127

2 OPERATION
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WARNING
• Do not remove the radiator cap while the coolant in hot.
• Hot water may be spouted out that can cause scald.
Relieve pressure by slowly turning the cap after the
water temperature is dropped, then remove the cap.
CAUTION
Failure to follow this procedure can result in severe engine damage.
Fill : 1) Fill coolant at 3 gallons per minute (12 liters per minute) until coolant
reaches the bottom of the fill neck. Wait for 1 minute, then top up coolant
to the bottom of the fill neck if needed.
2) Start engine and run at ECO speed for 1 minute or until engine warning
lamp comes on.
3) Turn off engine and top up coolant to bottom of fill neck if needed.
4) Replace coolant cap.
2.15.3 DEF
When the DEF inside the tank freezes, it may expand damaging equipment inside the tank or
parts.
Fill the tank with the prescribed amount of DEF while it is cold (less than half if there is a
danger of freezing).
The DEF freezes at -11°C.
DEF tank
Fig_07
DEF tank
Amount of DEF when cold
(when there is a danger of freezing)