Use absolutely no standard brake fluid (like DOTx)!
The braking system of the wheel loader works with ordinary hydraulic oil.
COOLANT LEVEL
Do not remove the radiator cap until the coolant temperature is below
its boiling point. Then loosen the cap slightly to relieve any excess
pressure before removing the cap completely.
During filling the coolant, air must be vented from the engine coolant
passages. Contact your GIANT dealer if necessary. Be sure to close
the radiator cap securely. If the cap is loose or improperly closed,
coolant may leak out and the engine could overheat.
Without recovery tank:
Check the coolant level of the cooler when the
engine is cold by opening the cooler filler cap
(C). The cooler is located under the hood. The
internal bleeding bore hole (K), makes sure the
coolant has been divided equally and free of any
airlocks throughout the chambers of the cooler.
Whilst filling the cooling system, open the
bleeding valve (B) until coolant appears. The
cooler has a double function: it cools the engine
coolant (E) as well the hydraulic oil (H).