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Inspection and servicing of each part
4. Inspection and servicing of each part
(2) Hydraulic oil replacement procedure
NOTE
If the return filter element is replaced at the same time, follow the procedure in "4-2-4 Replacement of the return
filter element,
(2) Preparation and (3) Operation before replacement" before replacing hydraulic oil according to
the replacement procedure.
1)
Park the machine on firm, level ground in the hydraulic oil filling position and relieve pressure in the oil reservoir.
2) Drain hydraulic oil through the drain plug and clean the suction strainer before closing the drain plug.
3)
Remove the return filter cover and fill with hydraulic oil to the regulation level on the level gauge while pressing
on the air breather rubber cap.
4)
Fit the return filter cover.
5) Extract air from the pump.
6) The oil contains air, so run the engine at idling speed and operate the machine gently for 10
―
15 minutes,
moving the cylinders evenly, then put the machine in hydraulic oil filling position and recheck the level.
The oil level should lie between the H and L lines on the level gauge. Do not top it up beyond the H level. Do
top it up if it is below the L level.
・
Always top up with new oil of the exact same brand and name. Do not mix with other oil products.
・
Always extract air from the pump after changing hydraulic oil.
・
When you have replaced hydraulic oil, you should allow a running-in period of approximately 10
minutes at engine low speed with the control levers in their neutral positions (with no load applied).
(01E0-0322-0E)
(3) Inspection and replacement intervals
Inspection interval
……
At the time of preoperational checks
Replacement interval
…
When using KATO recommended hydraulic oil: Every 2000 hours of operation or yearly
When using JXTG Nippon Oil & Energy Corporation HYRANDO WIDE KV32, KV46
or KV68: Every 5000 hours of operation
When operating the breaker or crusher: Every 750 hours of operation
Oil filling volume
……
78L
Total oil volume
………
156L
Содержание REDGZM HD514MR-7
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Страница 9: ... 7 8 Specifications 8 2 General data 01E0 0023 0E ...
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Страница 56: ... 40 2 Part names and terms 2 2 2 Inside the cab 01E0 0050 1E ...
Страница 57: ... 41 Part names and terms 2 Part names and terms ...
Страница 58: ... 42 2 Part names and terms 2 2 3 Outside the cab 01E0 0051 1E ...
Страница 148: ... 132 8 Lifting a load 2 HD514MR LC 7 ...
Страница 183: ... 166 2 Inspection and servicing table 1 Part names for inspection and servicing ...
Страница 184: ... 167 Inspection and servicing table 2 Inspection and servicing table ...
Страница 185: ... 168 2 Inspection and servicing table ...
Страница 200: ... 183 3 Lubrication Lubrication 3 5 Oiling chart 01E0 0293 0E ...
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Страница 277: ... 259 3 Crusher operation Crusher operation 3 Gouging using the cylinder stroke end 4 Rough and harsh crushing ...
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Страница 314: ... 295 295 4 Hydraulic circuit diagram Hydraulic circuit diagram 4 Hydraulic circuit diagram 01EE 0608 0E ...
Страница 315: ... 296 296 5 Electrical circuit diagram 5 Electrical circuit diagram 01EE 0609 0E ...
Страница 316: ... 297 297 5 Electrical circuit diagram Electrical circuit diagram ...
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Страница 319: ... 300 6 Inspection sheet 6 2 Hydraulic excavator monthly voluntary inspection sheet 01E0 0545 0E ...
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