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5-47
MAINTENANCE
EVERY 250 HOURS
INSPECTING THE REFRIGERANT (GAS)
LEVEL (AC)
The cooling capacity decreases if the
amount of refrigerant is insufficient.
Inspect the refrigerant level using the sight
glass (2) on the top of the receiver dryer .
1. Open the left side cover.
2. Inspect the places for the conditions
below.
Places for inspection
Conditions
Cab door
Fully open
Temperature control
dial
Set fully to the COOL
side
Fan speed
High
Ventilation/circulation Circulation
Engine speed
Maximum speed
Air conditioner
switch
ON
3. Inspect the refrigerant by watching the flow
of air bubbles through the sight glass (2).
Refer to “Check list for refrigerant volume”
on page 5-48.
4. Open the engine food.
5. Check the temperature of the
compressor’s high pressure pipe (1) and
low pressure pipe (2).
Refer to “Check list for refrigerant volume”
on page 5-48.
Содержание TB1160W
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Страница 11: ...1 1 SAFETY...
Страница 50: ...1 40 SAFETY SAFETY SIGNS DECALS...
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Страница 52: ...1 42 SAFETY SAFETY SIGNS DECALS...
Страница 53: ...2 1 CONTROLS...
Страница 127: ...3 1 OPERATION...
Страница 133: ...3 7 MEMO...
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Страница 159: ...4 1 TRANSPORT...
Страница 163: ...4 5 TRANSPORT Hoisting posture HOISTING THE MACHINE...
Страница 166: ...4 8...
Страница 167: ...5 1 MAINTENANCE...
Страница 246: ...5 80...
Страница 247: ...6 1 TROUBLESHOOTING...
Страница 249: ...6 3 MEMO...
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Страница 273: ...7 1 SPECIFICATIONS...
Страница 275: ...7 3 MEMO...
Страница 276: ...7 4 SPECIFICATIONS MACHINE DIMENSIONS MACHINE DIMENSIONS...
Страница 278: ...7 6 SPECIFICATIONS OPERATING RANGES 2 Piece boom OPERATING RANGES...
Страница 280: ...7 8 MEMO...
Страница 282: ...7 10 SPECIFICATIONS 2 Piece boom 2570 mm 101 2 in arm LIFTING CAPACITIES...
Страница 283: ...7 11 SPECIFICATIONS 2 Piece boom 2570 mm 101 2 in arm LIFTING CAPACITIES...
Страница 284: ...7 12...
Страница 285: ...8 1 OPTIONS...
Страница 291: ...8 7 MEMO...