8. AIR CONDITIONER AND HEATER
1)
CLEAN AND REPLACE OF INNER AND OUT-
ER FILTER
Always stop the engine before servic-
ing.
(1) Open the air conditioner cover, loosen the
wing bolt and remove the inner and outer
filter.
(2) Clean the filter using a pressurized air (be-
low 2 kgf/cm
2
, 28 psi).
When using pressurized air, be
sure to safety glasses.
(3) Inspect the filter after cleaning. If it is dam-
aged or badly contaminated, use a new fil-
ter.
2)
PRECAUTIONS FOR USING AIR CONDI-
TIONER
(1) When using the air conditioner for a long
time, open the window once every one
hour.
(2) Be careful not to overcool the cab.
(3) The cab is properly cooled if the operator
feels cool when entering there from out-
side (about 5°C lower than the outside
temperature).
(4) When cooling, change air occasionally.
3)
CHECK DURING SEASON
Ask the service center for replenishment of re-
frigerant or other maintenance services so that
the cooling performance is not damaged.
4)
CHECK DURING OFF-SEASON
Operate the air conditioner 2 or 3 times a month
(each for a few minutes) to avoid loss of oil film
in the compressor.
5)
REFRIGERANT
(1) Equipment contains fluorinated greenhouse gas.
Model
Type
Quantity
GWP
HL930A
HFC-134a
0.75 kg (1.65 lb)
1073 CO
2
eq.
GWP
Outer filter
Inner filter
Pressurized air 2kgf/cm
2
below
6-57
Содержание HL930A
Страница 1: ...WHEEL LOADER OPERATION MAINTENANCE MANUAL HL930A HL930A XT Serial No ...
Страница 2: ......
Страница 4: ......
Страница 25: ...1 CALIFORNIA PROPOSITION 65 SAFETY HINTS 1 1 ...
Страница 133: ...13 REAR CAMERA option 1 The rear camera is available as a option Refer to page 3 39 3 75 ...
Страница 147: ...15 CAMERA MONITOR OPTION 3 89 ...
Страница 149: ... 2 Interlocked with other devices 3 91 ...
Страница 150: ... 3 Operation scenario Single camera mode 3 92 ...
Страница 151: ... 4 Operation scenario AAVM mode 3 93 ...
Страница 152: ... 5 AAVM view mode type 3 94 ...
Страница 153: ... 6 Function menu tree Single cam mode 3 95 ...
Страница 154: ... 7 Function menu tree AAVM mode 3 96 ...
Страница 155: ... 8 Parking guide line adjust 3 97 ...
Страница 156: ... 9 How to set function menu 3 98 ...
Страница 157: ... 10 Composition of menu screen 3 99 ...
Страница 158: ... 11 Value adjustment 3 100 ...
Страница 159: ... 12 When radar mounted monitor display 3 101 ...
Страница 160: ......
Страница 191: ...6 Block the tires and fix firmly with wire rope or chain to prevent the machine from moving dur ing transportation 5 5 ...
Страница 260: ...9 2 ...
Страница 261: ......
Страница 262: ...EN English E1 September 2020 PART NO 91WA 32040 ...