23) FILLING HYDRAULIC OIL
(1) Stop the engine to the position of level check.
(2) Rotate the cap nut counter-clockwise by hand
and push the rod to release the air pressure.
(3) Remove the breather on the top of oil tank and
fill the oil to the specified level.
(4) Start the engine after filling and operate the
work equipment several times.
(5) Check the oil level at the level check position af-
ter the engine stops.
24) CHANGE HYDRAULIC OIL
(1) Lower the bucket on the ground extend the
bucket cylinder to the maximum.
(2) Loosen the cap and relieve the pressure in the
tank by pushing the top of the air breather.
(3) Prepare a suitable container.
(4) To drain the oil loosen the drain plug at the fuel
tank block.
(5) Tighten the drain plug.
(6) Fill proper amount of recommended oil.
(7) Put the breather in the right position.
(8) Start the engine and run continuously. Release
the air by full stroke of control lever.
The oil must be free of bubbles. If bub-
bles are present in the oil, air is enter-
ing in the hydraulic system. Inspect the
suction hoses and hose clamps.
Tighten the drain plug.
Incase of injecting HBHO (Hyundai Bio
Hydraulic Oil) to machines that have
formerly used different hydraulic oil, the
proportion of residual oil must not ex-
ceed 2 %.
Do not mix any other Bio oil, use only HBHO as bio oil.
Pushing
Air breather
Cap nut
Rod
Drain plug
Hydraulic tank
Fuel tank
6-38
Summary of Contents for HL930A
Page 1: ...WHEEL LOADER OPERATION MAINTENANCE MANUAL HL930A HL930A XT Serial No ...
Page 2: ......
Page 4: ......
Page 25: ...1 CALIFORNIA PROPOSITION 65 SAFETY HINTS 1 1 ...
Page 133: ...13 REAR CAMERA option 1 The rear camera is available as a option Refer to page 3 39 3 75 ...
Page 147: ...15 CAMERA MONITOR OPTION 3 89 ...
Page 149: ... 2 Interlocked with other devices 3 91 ...
Page 150: ... 3 Operation scenario Single camera mode 3 92 ...
Page 151: ... 4 Operation scenario AAVM mode 3 93 ...
Page 152: ... 5 AAVM view mode type 3 94 ...
Page 153: ... 6 Function menu tree Single cam mode 3 95 ...
Page 154: ... 7 Function menu tree AAVM mode 3 96 ...
Page 155: ... 8 Parking guide line adjust 3 97 ...
Page 156: ... 9 How to set function menu 3 98 ...
Page 157: ... 10 Composition of menu screen 3 99 ...
Page 158: ... 11 Value adjustment 3 100 ...
Page 159: ... 12 When radar mounted monitor display 3 101 ...
Page 160: ......
Page 260: ...9 2 ...
Page 261: ......
Page 262: ...EN English E1 September 2020 PART NO 91WA 32040 ...