Inspecting The Engine Oil Level - Daikin GYEQ20AN Service Manual

SiAUY361411EA

1.12 Inspecting the Engine Oil Level

If it seems that the engine consumes lubricating oil at too high a rate, determine whether the
lubricating oil consumption is normal or abnormal based on the criteria given in the table below.
If the lubricating oil consumption is abnormally high, chances are that there is a faulty valve train
part (such as a stem seal) or a faulty piston ring. After repair, refill lubricating oil to the standard
level.
Factory oil level ("A" in the figure below)
Factory oil level ("B" in the figure below)
Oil level lower limit ("D" in the figure below)
Refill or change level ("C" in the figure below)
Maximum lubricating oil consumption
"E" dimension in the figure below
(between C and D in the figure below)
[A]
[B]
[C]
[D]
Parts Inspection
Factory oil level
0 2 4 6
Operating hours ( 1000hr)
(l)
(l)
(l)
(l)
(cc/h)
(mm)
15mm
Refill
or
127mm
change
[E]
8 10 12
Inspecting the Outdoor Unit
GYEQ20AN GYEQ30AN
44 58
— —
11 13
12 16
3.2 4.2
5 10
6mm
A
A
6mm
B
B
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